2022-12-08 09:28:10

by Samuel Holland

[permalink] [raw]
Subject: [PATCH v3 00/12] riscv: Allwinner D1/D1s platform support

This series adds the Kconfig/defconfig plumbing and devicetrees for a
range of Allwinner D1 and D1s-based boards. Many features are already
enabled, including USB, Ethernet, and WiFi.

The devicetrees use bindings from the following series which have not
yet been merged to linux-next:
- In-package LDO regulators:
https://lore.kernel.org/lkml/[email protected]/
- Ethernet MAC binding fix (not a new issue with D1):
https://lore.kernel.org/lkml/[email protected]/
- TI ADC101C ADC (accepted, not yet in linux-next):
https://lore.kernel.org/lkml/[email protected]/

The only remaining DT validation issue is that gpio-fan is missing a
YAML conversion, although one is on the list here:
https://lore.kernel.org/lkml/[email protected]/

$ make ARCH=riscv CROSS_COMPILE=riscv64-linux-musl- dtbs_check
SYNC include/config/auto.conf.cmd
LINT Documentation/devicetree/bindings
CHKDT Documentation/devicetree/bindings/processed-schema.json
SCHEMA Documentation/devicetree/bindings/processed-schema.json
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dtb
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dtb
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dtb
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dtb
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dtb
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dtb
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dtb
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dtb
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dtb
DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dtb
arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dtb:0:0: /fan: failed to match any schema with compatible: ['gpio-fan']

Note that validation requires dt-schema v2022.12 or newer.

I tested this series (DMIC, Ethernet, LEDs, MMC, PMIC, touch, and USB,
all where available) on the following boards:
- sun20i-d1-devterm-v3.14
- sun20i-d1-dongshan-nezha-stu
- sun20i-d1-lichee-rv-86-panel-480p
- sun20i-d1-mangopi-mq-pro
- sun20i-d1-nezha
- sun20i-d1s-mangopi-mq

Changes in v3:
- Drop dummy DCXO clock-frequency property
- Decrease the PLIC's riscv,ndev property to 175
- Fix `make W=1 dtbs` warnings (unnecessary #address/#size-cells)
- Drop mmc aliases
- Change LED_FUNCTION_BACKLIGHT to LED_FUNCTION_STATUS (the backlight
regulator is disconnected by default, so this is a standalone LED)
- Fix `make W=1 dtbs` warnings (missing reg properties)
- ARCH_SUNXI depends on MMU && !XIP_KERNEL

Changes in v2:
- Add MangoPi MQ (non-Pro) board
- Split into separate files for sharing with D1s/R528/T113
- Use SOC_PERIPHERAL_IRQ macro for interrupts
- Rename osc24M to dcxo and move the frequency to the board DTs
- Drop analog LDOs due to the missing binding
- Correct tcon_top DSI clock reference
- Add DMIC, DSI controller, and DPHY (bindings are in linux-next)
- Add CPU OPP table
- Common regulators moved to MangoPi MQ patch, removed analog LDOs
- Removed LRADC (depends on analog LDOs)
- Added XR829 host-wake interrupt
- Added DMIC sound card to Lichee RV dock and Lichee RV 86 Panel
- Removed LRADC (depends on analog LDOs)
- Added LED (GPIO shared between onboard LED and backlight regulator)
- Added PMIC GPIO controller node (binding merged for 6.2)
- Sort Kconfig as if we had done s/SOC_/ARCH_/ for future-proofing

Samuel Holland (12):
MAINTAINERS: Match the sun20i family of Allwinner SoCs
dt-bindings: vendor-prefixes: Add Allwinner D1/D1s board vendors
dt-bindings: riscv: Add Allwinner D1/D1s board compatibles
riscv: dts: allwinner: Add the D1/D1s SoC devicetree
riscv: dts: allwinner: Add MangoPi MQ devicetree
riscv: dts: allwinner: Add Allwinner D1 Nezha devicetree
riscv: dts: allwinner: Add Sipeed Lichee RV devicetrees
riscv: dts: allwinner: Add MangoPi MQ Pro devicetree
riscv: dts: allwinner: Add Dongshan Nezha STU devicetree
riscv: dts: allwinner: Add ClockworkPi and DevTerm devicetrees
riscv: Add the Allwinner SoC family Kconfig option
riscv: defconfig: Enable the Allwinner D1 platform and drivers

.../devicetree/bindings/riscv/sunxi.yaml | 69 ++
.../devicetree/bindings/vendor-prefixes.yaml | 4 +
MAINTAINERS | 2 +-
arch/riscv/Kconfig.socs | 10 +
arch/riscv/boot/dts/Makefile | 1 +
arch/riscv/boot/dts/allwinner/Makefile | 11 +
.../allwinner/sun20i-common-regulators.dtsi | 35 +
.../allwinner/sun20i-d1-clockworkpi-v3.14.dts | 252 ++++++
.../dts/allwinner/sun20i-d1-devterm-v3.14.dts | 36 +
.../sun20i-d1-dongshan-nezha-stu.dts | 117 +++
.../sun20i-d1-lichee-rv-86-panel-480p.dts | 29 +
.../sun20i-d1-lichee-rv-86-panel-720p.dts | 10 +
.../sun20i-d1-lichee-rv-86-panel.dtsi | 119 +++
.../allwinner/sun20i-d1-lichee-rv-dock.dts | 97 ++
.../dts/allwinner/sun20i-d1-lichee-rv.dts | 87 ++
.../allwinner/sun20i-d1-mangopi-mq-pro.dts | 142 +++
.../boot/dts/allwinner/sun20i-d1-nezha.dts | 166 ++++
arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 66 ++
.../dts/allwinner/sun20i-d1s-mangopi-mq.dts | 134 +++
arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 76 ++
.../boot/dts/allwinner/sunxi-d1-t113.dtsi | 15 +
.../boot/dts/allwinner/sunxi-d1s-t113.dtsi | 837 ++++++++++++++++++
arch/riscv/configs/defconfig | 22 +-
23 files changed, 2335 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/riscv/sunxi.yaml
create mode 100644 arch/riscv/boot/dts/allwinner/Makefile
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
create mode 100644 arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi
create mode 100644 arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi

--
2.37.4


2022-12-08 09:29:50

by Samuel Holland

[permalink] [raw]
Subject: [PATCH v3 05/12] riscv: dts: allwinner: Add MangoPi MQ devicetree

The MangoPi MQ is a tiny SBC built around the Allwinner D1s. Its
onboard peripherals include two USB Type-C ports (1 device, 1 host)
and RTL8189FTV WLAN.

A MangoPi MQ-R variant of the board also exists. The MQ-R has a
different form factor, but the onboard peripherals are the same.

Most D1 and D1s boards use a similar power tree, with the 1.8V rail
powered by the SoC's internal LDOA, analog domains powered by ALDO,
and the rest of the board powered by always-on fixed regulators. To
avoid duplication, factor out the regulator information that is
common across boards.

The board also exposes GPIO Port E via a FPC connector, which can
support either a camera or an RMII Ethernet PHY. The additional
regulators supply that connector.

Acked-by: Jernej Skrabec <[email protected]>
Acked-by: Palmer Dabbelt <[email protected]>
Reviewed-by: Guo Ren <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
---

Changes in v3:
- Drop mmc aliases
- Change LED_FUNCTION_BACKLIGHT to LED_FUNCTION_STATUS (the backlight
regulator is disconnected by default, so this is a standalone LED)

Changes in v2:
- New patch for v2

arch/riscv/boot/dts/Makefile | 1 +
arch/riscv/boot/dts/allwinner/Makefile | 2 +
.../allwinner/sun20i-common-regulators.dtsi | 35 +++++
.../dts/allwinner/sun20i-d1s-mangopi-mq.dts | 134 ++++++++++++++++++
4 files changed, 172 insertions(+)
create mode 100644 arch/riscv/boot/dts/allwinner/Makefile
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts

diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
index ff174996cdfd..f292e31bdb2c 100644
--- a/arch/riscv/boot/dts/Makefile
+++ b/arch/riscv/boot/dts/Makefile
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
+subdir-y += allwinner
subdir-y += sifive
subdir-y += starfive
subdir-$(CONFIG_SOC_CANAAN_K210_DTB_BUILTIN) += canaan
diff --git a/arch/riscv/boot/dts/allwinner/Makefile b/arch/riscv/boot/dts/allwinner/Makefile
new file mode 100644
index 000000000000..2f2792594f7d
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1s-mangopi-mq.dtb
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi
new file mode 100644
index 000000000000..de1adf2a2759
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// Copyright (C) 2021-2022 Samuel Holland <[email protected]>
+
+/ {
+ reg_vcc: vcc {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_vcc_3v3: vcc-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&reg_vcc>;
+ };
+};
+
+&pio {
+ vcc-pb-supply = <&reg_vcc_3v3>;
+ vcc-pc-supply = <&reg_vcc_3v3>;
+ vcc-pd-supply = <&reg_vcc_3v3>;
+ vcc-pe-supply = <&reg_vcc_3v3>;
+ vcc-pf-supply = <&reg_vcc_3v3>;
+ vcc-pg-supply = <&reg_vcc_3v3>;
+};
+
+&reg_ldoa {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ ldo-in-supply = <&reg_vcc_3v3>;
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts
new file mode 100644
index 000000000000..2ad00b38d50b
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// Copyright (C) 2022 Samuel Holland <[email protected]>
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/dts-v1/;
+
+#include "sun20i-d1s.dtsi"
+#include "sun20i-common-regulators.dtsi"
+
+/ {
+ model = "MangoPi MQ";
+ compatible = "widora,mangopi-mq", "allwinner,sun20i-d1s";
+
+ aliases {
+ ethernet0 = &rtl8189ftv;
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial3:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 3 22 GPIO_ACTIVE_LOW>; /* PD22 */
+ };
+ };
+
+ reg_avdd2v8: avdd2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "avdd2v8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&reg_vcc_3v3>;
+ };
+
+ reg_dvdd: dvdd {
+ compatible = "regulator-fixed";
+ regulator-name = "dvdd";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&reg_vcc_3v3>;
+ };
+
+ reg_vcc_core: vcc-core {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-core";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ vin-supply = <&reg_vcc>;
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_vcc_core>;
+};
+
+&dcxo {
+ clock-frequency = <24000000>;
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&mmc0 {
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ disable-wp;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&mmc1 {
+ bus-width = <4>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ vmmc-supply = <&reg_vcc_3v3>;
+ vqmmc-supply = <&reg_vcc_3v3>;
+ pinctrl-0 = <&mmc1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ rtl8189ftv: wifi@1 {
+ reg = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ vcc-pe-supply = <&reg_avdd2v8>;
+};
+
+&reg_ldob {
+ regulator-name = "vcc-dram";
+ regulator-always-on;
+ ldo-in-supply = <&reg_vcc_3v3>;
+};
+
+&uart3 {
+ pinctrl-0 = <&uart3_pb_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <&reg_vcc>;
+ status = "okay";
+};
--
2.37.4

2022-12-08 09:32:32

by Samuel Holland

[permalink] [raw]
Subject: [PATCH v3 11/12] riscv: Add the Allwinner SoC family Kconfig option

Allwinner manufactures the sunxi family of application processors. This
includes the "sun8i" series of ARMv7 SoCs, the "sun50i" series of ARMv8
SoCs, and now the "sun20i" series of 64-bit RISC-V SoCs.

The first SoC in the sun20i series is D1, containing a single T-HEAD
C906 core. D1s is a low-pin-count variant of D1 with co-packaged DRAM.

Most peripherals are shared across the entire chip family. In fact, the
ARMv7 T113 SoC is pin-compatible and almost entirely register-compatible
with the D1s.

This means many existing device drivers can be reused. To facilitate
this reuse, name the symbol ARCH_SUNXI, since that is what the existing
drivers have as their dependency.

Acked-by: Palmer Dabbelt <[email protected]>
Reviewed-by: Guo Ren <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Tested-by: Heiko Stuebner <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
---

Changes in v3:
- ARCH_SUNXI depends on MMU && !XIP_KERNEL

Changes in v2:
- Sort Kconfig as if we had done s/SOC_/ARCH_/ for future-proofing

arch/riscv/Kconfig.socs | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 69774bb362d6..f655dea86d69 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -26,6 +26,16 @@ config SOC_STARFIVE
help
This enables support for StarFive SoC platform hardware.

+config ARCH_SUNXI
+ bool "Allwinner sun20i SoCs"
+ depends on MMU && !XIP_KERNEL
+ select ERRATA_THEAD
+ select SIFIVE_PLIC
+ select SUN4I_TIMER
+ help
+ This enables support for Allwinner sun20i platform hardware,
+ including boards based on the D1 and D1s SoCs.
+
config SOC_VIRT
bool "QEMU Virt Machine"
select CLINT_TIMER if RISCV_M_MODE
--
2.37.4

2022-12-08 09:34:43

by Samuel Holland

[permalink] [raw]
Subject: [PATCH v3 04/12] riscv: dts: allwinner: Add the D1/D1s SoC devicetree

D1 (aka D1-H), D1s (aka F133), R528, and T113 are a family of SoCs based
on a single die, or at a pair of dies derived from the same design.

D1 and D1s contain a single T-HEAD Xuantie C906 CPU, whereas R528 and
T113 contain a pair of Cortex-A7's. D1 and R528 are the full version of
the chip with a BGA package, whereas D1s and T113 are low-pin-count QFP
variants.

Because the original design supported both ARM and RISC-V CPUs, some
peripherals are duplicated. In addition, all variants except D1s contain
a HiFi 4 DSP with its own set of peripherals.

The devicetrees are organized to minimize duplication:
- Common perhiperals are described in sunxi-d1s-t113.dtsi
- DSP-related peripherals are described in sunxi-d1-t113.dtsi
- RISC-V specific hardware is described in sun20i-d1s.dtsi
- Functionality unique to the D1 variant is described in sun20i-d1.dtsi

The SOC_PERIPHERAL_IRQ macro handles the different #interrupt-cells
values between the ARM (GIC) and RISC-V (PLIC) versions of the SoC.

Acked-by: Jernej Skrabec <[email protected]>
Acked-by: Palmer Dabbelt <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Tested-by: Heiko Stuebner <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
---

Changes in v3:
- Drop dummy DCXO clock-frequency property
- Decrease the PLIC's riscv,ndev property to 175
- Fix `make W=1 dtbs` warnings (unnecessary #address/#size-cells)

Changes in v2:
- Split into separate files for sharing with D1s/R528/T113
- Use SOC_PERIPHERAL_IRQ macro for interrupts
- Rename osc24M to dcxo and move the frequency to the board DTs
- Drop analog LDOs due to the missing binding
- Correct tcon_top DSI clock reference
- Add DMIC, DSI controller, and DPHY (bindings are in linux-next)
- Add CPU OPP table

arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 66 ++
arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 76 ++
.../boot/dts/allwinner/sunxi-d1-t113.dtsi | 15 +
.../boot/dts/allwinner/sunxi-d1s-t113.dtsi | 837 ++++++++++++++++++
4 files changed, 994 insertions(+)
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
create mode 100644 arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi
create mode 100644 arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi

diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
new file mode 100644
index 000000000000..97e7cbb32597
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// Copyright (C) 2021-2022 Samuel Holland <[email protected]>
+
+#include "sun20i-d1s.dtsi"
+#include "sunxi-d1-t113.dtsi"
+
+/ {
+ soc {
+ lradc: keys@2009800 {
+ compatible = "allwinner,sun20i-d1-lradc",
+ "allwinner,sun50i-r329-lradc";
+ reg = <0x2009800 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(61) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_LRADC>;
+ resets = <&ccu RST_BUS_LRADC>;
+ status = "disabled";
+ };
+
+ i2s0: i2s@2032000 {
+ compatible = "allwinner,sun20i-d1-i2s",
+ "allwinner,sun50i-r329-i2s";
+ reg = <0x2032000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(26) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2S0>,
+ <&ccu CLK_I2S0>;
+ clock-names = "apb", "mod";
+ resets = <&ccu RST_BUS_I2S0>;
+ dmas = <&dma 3>, <&dma 3>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ };
+ };
+};
+
+&pio {
+ /omit-if-no-ref/
+ dmic_pb11_d0_pin: dmic-pb11-d0-pin {
+ pins = "PB11";
+ function = "dmic";
+ };
+
+ /omit-if-no-ref/
+ dmic_pe17_clk_pin: dmic-pe17-clk-pin {
+ pins = "PE17";
+ function = "dmic";
+ };
+
+ /omit-if-no-ref/
+ i2c0_pb10_pins: i2c0-pb10-pins {
+ pins = "PB10", "PB11";
+ function = "i2c0";
+ };
+
+ /omit-if-no-ref/
+ i2c2_pb0_pins: i2c2-pb0-pins {
+ pins = "PB0", "PB1";
+ function = "i2c2";
+ };
+
+ /omit-if-no-ref/
+ uart0_pb8_pins: uart0-pb8-pins {
+ pins = "PB8", "PB9";
+ function = "uart0";
+ };
+};
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
new file mode 100644
index 000000000000..8275630af977
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// Copyright (C) 2021-2022 Samuel Holland <[email protected]>
+
+#define SOC_PERIPHERAL_IRQ(nr) (nr + 16)
+
+#include "sunxi-d1s-t113.dtsi"
+
+/ {
+ cpus {
+ timebase-frequency = <24000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "thead,c906", "riscv";
+ device_type = "cpu";
+ reg = <0>;
+ clocks = <&ccu CLK_RISCV>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <256>;
+ d-cache-size = <32768>;
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ mmu-type = "riscv,sv39";
+ operating-points-v2 = <&opp_table_cpu>;
+ riscv,isa = "rv64imafdc";
+ #cooling-cells = <2>;
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ };
+ };
+ };
+
+ opp_table_cpu: opp-table-cpu {
+ compatible = "operating-points-v2";
+
+ opp-408000000 {
+ opp-hz = /bits/ 64 <408000000>;
+ opp-microvolt = <900000 900000 1100000>;
+ };
+
+ opp-1080000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <900000 900000 1100000>;
+ };
+ };
+
+ soc {
+ interrupt-parent = <&plic>;
+
+ riscv_wdt: watchdog@6011000 {
+ compatible = "allwinner,sun20i-d1-wdt";
+ reg = <0x6011000 0x20>;
+ interrupts = <SOC_PERIPHERAL_IRQ(131) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dcxo>, <&rtc CLK_OSC32K>;
+ clock-names = "hosc", "losc";
+ };
+
+ plic: interrupt-controller@10000000 {
+ compatible = "allwinner,sun20i-d1-plic",
+ "thead,c900-plic";
+ reg = <0x10000000 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>,
+ <&cpu0_intc 9>;
+ interrupt-controller;
+ riscv,ndev = <175>;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi
new file mode 100644
index 000000000000..b7156123df54
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// Copyright (C) 2021-2022 Samuel Holland <[email protected]>
+
+/ {
+ soc {
+ dsp_wdt: watchdog@1700400 {
+ compatible = "allwinner,sun20i-d1-wdt";
+ reg = <0x1700400 0x20>;
+ interrupts = <SOC_PERIPHERAL_IRQ(122) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dcxo>, <&rtc CLK_OSC32K>;
+ clock-names = "hosc", "losc";
+ status = "reserved";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
new file mode 100644
index 000000000000..dff363a3c934
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
@@ -0,0 +1,837 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+// Copyright (C) 2021-2022 Samuel Holland <[email protected]>
+
+#include <dt-bindings/clock/sun6i-rtc.h>
+#include <dt-bindings/clock/sun8i-de2.h>
+#include <dt-bindings/clock/sun8i-tcon-top.h>
+#include <dt-bindings/clock/sun20i-d1-ccu.h>
+#include <dt-bindings/clock/sun20i-d1-r-ccu.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset/sun8i-de2.h>
+#include <dt-bindings/reset/sun20i-d1-ccu.h>
+#include <dt-bindings/reset/sun20i-d1-r-ccu.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ dcxo: dcxo-clk {
+ compatible = "fixed-clock";
+ clock-output-names = "dcxo";
+ #clock-cells = <0>;
+ };
+
+ de: display-engine {
+ compatible = "allwinner,sun20i-d1-display-engine";
+ allwinner,pipelines = <&mixer0>, <&mixer1>;
+ status = "disabled";
+ };
+
+ soc {
+ compatible = "simple-bus";
+ ranges;
+ dma-noncoherent;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ pio: pinctrl@2000000 {
+ compatible = "allwinner,sun20i-d1-pinctrl";
+ reg = <0x2000000 0x800>;
+ interrupts = <SOC_PERIPHERAL_IRQ(69) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(71) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(73) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(75) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(77) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(79) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_APB0>,
+ <&dcxo>,
+ <&rtc CLK_OSC32K>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ interrupt-controller;
+ #gpio-cells = <3>;
+ #interrupt-cells = <3>;
+
+ /omit-if-no-ref/
+ clk_pg11_pin: clk-pg11-pin {
+ pins = "PG11";
+ function = "clk";
+ };
+
+ /omit-if-no-ref/
+ dsi_4lane_pins: dsi-4lane-pins {
+ pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
+ "PD6", "PD7", "PD8", "PD9";
+ drive-strength = <30>;
+ function = "dsi";
+ };
+
+ /omit-if-no-ref/
+ lcd_rgb666_pins: lcd-rgb666-pins {
+ pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
+ "PD6", "PD7", "PD8", "PD9", "PD10", "PD11",
+ "PD12", "PD13", "PD14", "PD15", "PD16", "PD17",
+ "PD18", "PD19", "PD20", "PD21";
+ function = "lcd0";
+ };
+
+ /omit-if-no-ref/
+ mmc0_pins: mmc0-pins {
+ pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
+ function = "mmc0";
+ };
+
+ /omit-if-no-ref/
+ mmc1_pins: mmc1-pins {
+ pins = "PG0", "PG1", "PG2", "PG3", "PG4", "PG5";
+ function = "mmc1";
+ };
+
+ /omit-if-no-ref/
+ mmc2_pins: mmc2-pins {
+ pins = "PC2", "PC3", "PC4", "PC5", "PC6", "PC7";
+ function = "mmc2";
+ };
+
+ /omit-if-no-ref/
+ rgmii_pe_pins: rgmii-pe-pins {
+ pins = "PE0", "PE1", "PE2", "PE3", "PE4",
+ "PE5", "PE6", "PE7", "PE8", "PE9",
+ "PE11", "PE12", "PE13", "PE14", "PE15";
+ function = "emac";
+ };
+
+ /omit-if-no-ref/
+ rmii_pe_pins: rmii-pe-pins {
+ pins = "PE0", "PE1", "PE2", "PE3", "PE4",
+ "PE5", "PE6", "PE7", "PE8", "PE9";
+ function = "emac";
+ };
+
+ /omit-if-no-ref/
+ uart1_pg6_pins: uart1-pg6-pins {
+ pins = "PG6", "PG7";
+ function = "uart1";
+ };
+
+ /omit-if-no-ref/
+ uart1_pg8_rts_cts_pins: uart1-pg8-rts-cts-pins {
+ pins = "PG8", "PG9";
+ function = "uart1";
+ };
+
+ /omit-if-no-ref/
+ uart3_pb_pins: uart3-pb-pins {
+ pins = "PB6", "PB7";
+ function = "uart3";
+ };
+ };
+
+ ccu: clock-controller@2001000 {
+ compatible = "allwinner,sun20i-d1-ccu";
+ reg = <0x2001000 0x1000>;
+ clocks = <&dcxo>,
+ <&rtc CLK_OSC32K>,
+ <&rtc CLK_IOSC>;
+ clock-names = "hosc", "losc", "iosc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ dmic: dmic@2031000 {
+ compatible = "allwinner,sun20i-d1-dmic",
+ "allwinner,sun50i-h6-dmic";
+ reg = <0x2031000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(24) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_DMIC>,
+ <&ccu CLK_DMIC>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_DMIC>;
+ dmas = <&dma 8>;
+ dma-names = "rx";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ };
+
+ i2s1: i2s@2033000 {
+ compatible = "allwinner,sun20i-d1-i2s",
+ "allwinner,sun50i-r329-i2s";
+ reg = <0x2033000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(27) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2S1>,
+ <&ccu CLK_I2S1>;
+ clock-names = "apb", "mod";
+ resets = <&ccu RST_BUS_I2S1>;
+ dmas = <&dma 4>, <&dma 4>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ };
+
+ i2s2: i2s@2034000 {
+ compatible = "allwinner,sun20i-d1-i2s",
+ "allwinner,sun50i-r329-i2s";
+ reg = <0x2034000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(28) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2S2>,
+ <&ccu CLK_I2S2>;
+ clock-names = "apb", "mod";
+ resets = <&ccu RST_BUS_I2S2>;
+ dmas = <&dma 5>, <&dma 5>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #sound-dai-cells = <0>;
+ };
+
+ timer: timer@2050000 {
+ compatible = "allwinner,sun20i-d1-timer",
+ "allwinner,sun8i-a23-timer";
+ reg = <0x2050000 0xa0>;
+ interrupts = <SOC_PERIPHERAL_IRQ(59) IRQ_TYPE_LEVEL_HIGH>,
+ <SOC_PERIPHERAL_IRQ(60) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dcxo>;
+ };
+
+ wdt: watchdog@20500a0 {
+ compatible = "allwinner,sun20i-d1-wdt-reset",
+ "allwinner,sun20i-d1-wdt";
+ reg = <0x20500a0 0x20>;
+ interrupts = <SOC_PERIPHERAL_IRQ(63) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dcxo>, <&rtc CLK_OSC32K>;
+ clock-names = "hosc", "losc";
+ status = "reserved";
+ };
+
+ uart0: serial@2500000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2500000 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(2) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART0>;
+ resets = <&ccu RST_BUS_UART0>;
+ dmas = <&dma 14>, <&dma 14>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart1: serial@2500400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2500400 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(3) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART1>;
+ resets = <&ccu RST_BUS_UART1>;
+ dmas = <&dma 15>, <&dma 15>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart2: serial@2500800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2500800 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(4) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART2>;
+ resets = <&ccu RST_BUS_UART2>;
+ dmas = <&dma 16>, <&dma 16>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart3: serial@2500c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2500c00 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(5) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART3>;
+ resets = <&ccu RST_BUS_UART3>;
+ dmas = <&dma 17>, <&dma 17>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart4: serial@2501000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2501000 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(6) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART4>;
+ resets = <&ccu RST_BUS_UART4>;
+ dmas = <&dma 18>, <&dma 18>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart5: serial@2501400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x2501400 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupts = <SOC_PERIPHERAL_IRQ(7) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_UART5>;
+ resets = <&ccu RST_BUS_UART5>;
+ dmas = <&dma 19>, <&dma 19>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ i2c0: i2c@2502000 {
+ compatible = "allwinner,sun20i-d1-i2c",
+ "allwinner,sun8i-v536-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x2502000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(9) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C0>;
+ resets = <&ccu RST_BUS_I2C0>;
+ dmas = <&dma 43>, <&dma 43>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c@2502400 {
+ compatible = "allwinner,sun20i-d1-i2c",
+ "allwinner,sun8i-v536-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x2502400 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(10) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C1>;
+ resets = <&ccu RST_BUS_I2C1>;
+ dmas = <&dma 44>, <&dma 44>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c@2502800 {
+ compatible = "allwinner,sun20i-d1-i2c",
+ "allwinner,sun8i-v536-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x2502800 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(11) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C2>;
+ resets = <&ccu RST_BUS_I2C2>;
+ dmas = <&dma 45>, <&dma 45>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c3: i2c@2502c00 {
+ compatible = "allwinner,sun20i-d1-i2c",
+ "allwinner,sun8i-v536-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x2502c00 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(12) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C3>;
+ resets = <&ccu RST_BUS_I2C3>;
+ dmas = <&dma 46>, <&dma 46>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ syscon: syscon@3000000 {
+ compatible = "allwinner,sun20i-d1-system-control";
+ reg = <0x3000000 0x1000>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ regulators@3000150 {
+ compatible = "allwinner,sun20i-d1-system-ldos";
+ reg = <0x3000150 0x4>;
+
+ reg_ldoa: ldoa {
+ };
+
+ reg_ldob: ldob {
+ };
+ };
+ };
+
+ dma: dma-controller@3002000 {
+ compatible = "allwinner,sun20i-d1-dma";
+ reg = <0x3002000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(50) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>;
+ clock-names = "bus", "mbus";
+ resets = <&ccu RST_BUS_DMA>;
+ dma-channels = <16>;
+ dma-requests = <48>;
+ #dma-cells = <1>;
+ };
+
+ sid: efuse@3006000 {
+ compatible = "allwinner,sun20i-d1-sid";
+ reg = <0x3006000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
+ mbus: dram-controller@3102000 {
+ compatible = "allwinner,sun20i-d1-mbus";
+ reg = <0x3102000 0x1000>,
+ <0x3103000 0x1000>;
+ reg-names = "mbus", "dram";
+ interrupts = <SOC_PERIPHERAL_IRQ(43) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_MBUS>,
+ <&ccu CLK_DRAM>,
+ <&ccu CLK_BUS_DRAM>;
+ clock-names = "mbus", "dram", "bus";
+ dma-ranges = <0 0x40000000 0x80000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interconnect-cells = <1>;
+ };
+
+ mmc0: mmc@4020000 {
+ compatible = "allwinner,sun20i-d1-mmc";
+ reg = <0x4020000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(40) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC0>;
+ reset-names = "ahb";
+ cap-sd-highspeed;
+ max-frequency = <150000000>;
+ no-mmc;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc1: mmc@4021000 {
+ compatible = "allwinner,sun20i-d1-mmc";
+ reg = <0x4021000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(41) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC1>;
+ reset-names = "ahb";
+ cap-sd-highspeed;
+ max-frequency = <150000000>;
+ no-mmc;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc2: mmc@4022000 {
+ compatible = "allwinner,sun20i-d1-emmc",
+ "allwinner,sun50i-a100-emmc";
+ reg = <0x4022000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(42) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC2>;
+ reset-names = "ahb";
+ cap-mmc-highspeed;
+ max-frequency = <150000000>;
+ mmc-ddr-1_8v;
+ mmc-ddr-3_3v;
+ no-sd;
+ no-sdio;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ usb_otg: usb@4100000 {
+ compatible = "allwinner,sun20i-d1-musb",
+ "allwinner,sun8i-a33-musb";
+ reg = <0x4100000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(29) IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mc";
+ clocks = <&ccu CLK_BUS_OTG>;
+ resets = <&ccu RST_BUS_OTG>;
+ extcon = <&usbphy 0>;
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ usbphy: phy@4100400 {
+ compatible = "allwinner,sun20i-d1-usb-phy";
+ reg = <0x4100400 0x100>,
+ <0x4101800 0x100>,
+ <0x4200800 0x100>;
+ reg-names = "phy_ctrl",
+ "pmu0",
+ "pmu1";
+ clocks = <&dcxo>,
+ <&dcxo>;
+ clock-names = "usb0_phy",
+ "usb1_phy";
+ resets = <&ccu RST_USB_PHY0>,
+ <&ccu RST_USB_PHY1>;
+ reset-names = "usb0_reset",
+ "usb1_reset";
+ status = "disabled";
+ #phy-cells = <1>;
+ };
+
+ ehci0: usb@4101000 {
+ compatible = "allwinner,sun20i-d1-ehci",
+ "generic-ehci";
+ reg = <0x4101000 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(30) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI0>,
+ <&ccu CLK_BUS_EHCI0>,
+ <&ccu CLK_USB_OHCI0>;
+ resets = <&ccu RST_BUS_OHCI0>,
+ <&ccu RST_BUS_EHCI0>;
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci0: usb@4101400 {
+ compatible = "allwinner,sun20i-d1-ohci",
+ "generic-ohci";
+ reg = <0x4101400 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(31) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI0>,
+ <&ccu CLK_USB_OHCI0>;
+ resets = <&ccu RST_BUS_OHCI0>;
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ehci1: usb@4200000 {
+ compatible = "allwinner,sun20i-d1-ehci",
+ "generic-ehci";
+ reg = <0x4200000 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(33) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI1>,
+ <&ccu CLK_BUS_EHCI1>,
+ <&ccu CLK_USB_OHCI1>;
+ resets = <&ccu RST_BUS_OHCI1>,
+ <&ccu RST_BUS_EHCI1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci1: usb@4200400 {
+ compatible = "allwinner,sun20i-d1-ohci",
+ "generic-ohci";
+ reg = <0x4200400 0x100>;
+ interrupts = <SOC_PERIPHERAL_IRQ(34) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_OHCI1>,
+ <&ccu CLK_USB_OHCI1>;
+ resets = <&ccu RST_BUS_OHCI1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ emac: ethernet@4500000 {
+ compatible = "allwinner,sun20i-d1-emac",
+ "allwinner,sun50i-a64-emac";
+ reg = <0x4500000 0x10000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(46) IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ clocks = <&ccu CLK_BUS_EMAC>;
+ clock-names = "stmmaceth";
+ resets = <&ccu RST_BUS_EMAC>;
+ reset-names = "stmmaceth";
+ syscon = <&syscon>;
+ status = "disabled";
+
+ mdio: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ display_clocks: clock-controller@5000000 {
+ compatible = "allwinner,sun20i-d1-de2-clk",
+ "allwinner,sun50i-h5-de2-clk";
+ reg = <0x5000000 0x10000>;
+ clocks = <&ccu CLK_BUS_DE>, <&ccu CLK_DE>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_DE>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ mixer0: mixer@5100000 {
+ compatible = "allwinner,sun20i-d1-de2-mixer-0";
+ reg = <0x5100000 0x100000>;
+ clocks = <&display_clocks CLK_BUS_MIXER0>,
+ <&display_clocks CLK_MIXER0>;
+ clock-names = "bus", "mod";
+ resets = <&display_clocks RST_MIXER0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mixer0_out: port@1 {
+ reg = <1>;
+
+ mixer0_out_tcon_top_mixer0: endpoint {
+ remote-endpoint = <&tcon_top_mixer0_in_mixer0>;
+ };
+ };
+ };
+ };
+
+ mixer1: mixer@5200000 {
+ compatible = "allwinner,sun20i-d1-de2-mixer-1";
+ reg = <0x5200000 0x100000>;
+ clocks = <&display_clocks CLK_BUS_MIXER1>,
+ <&display_clocks CLK_MIXER1>;
+ clock-names = "bus", "mod";
+ resets = <&display_clocks RST_MIXER1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mixer1_out: port@1 {
+ reg = <1>;
+
+ mixer1_out_tcon_top_mixer1: endpoint {
+ remote-endpoint = <&tcon_top_mixer1_in_mixer1>;
+ };
+ };
+ };
+ };
+
+ dsi: dsi@5450000 {
+ compatible = "allwinner,sun20i-d1-mipi-dsi",
+ "allwinner,sun50i-a100-mipi-dsi";
+ reg = <0x5450000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(92) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>,
+ <&tcon_top CLK_TCON_TOP_DSI>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ phys = <&dphy>;
+ phy-names = "dphy";
+ status = "disabled";
+
+ port {
+ dsi_in_tcon_lcd0: endpoint {
+ remote-endpoint = <&tcon_lcd0_out_dsi>;
+ };
+ };
+ };
+
+ dphy: phy@5451000 {
+ compatible = "allwinner,sun20i-d1-mipi-dphy",
+ "allwinner,sun50i-a100-mipi-dphy";
+ reg = <0x5451000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(92) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>,
+ <&ccu CLK_MIPI_DSI>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ #phy-cells = <0>;
+ };
+
+ tcon_top: tcon-top@5460000 {
+ compatible = "allwinner,sun20i-d1-tcon-top";
+ reg = <0x5460000 0x1000>;
+ clocks = <&ccu CLK_BUS_DPSS_TOP>,
+ <&ccu CLK_TCON_TV>,
+ <&ccu CLK_TVE>,
+ <&ccu CLK_TCON_LCD0>;
+ clock-names = "bus", "tcon-tv0", "tve0", "dsi";
+ clock-output-names = "tcon-top-tv0", "tcon-top-dsi";
+ resets = <&ccu RST_BUS_DPSS_TOP>;
+ #clock-cells = <1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_top_mixer0_in: port@0 {
+ reg = <0>;
+
+ tcon_top_mixer0_in_mixer0: endpoint {
+ remote-endpoint = <&mixer0_out_tcon_top_mixer0>;
+ };
+ };
+
+ tcon_top_mixer0_out: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_top_mixer0_out_tcon_lcd0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon_lcd0_in_tcon_top_mixer0>;
+ };
+
+ tcon_top_mixer0_out_tcon_tv0: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&tcon_tv0_in_tcon_top_mixer0>;
+ };
+ };
+
+ tcon_top_mixer1_in: port@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_top_mixer1_in_mixer1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&mixer1_out_tcon_top_mixer1>;
+ };
+ };
+
+ tcon_top_mixer1_out: port@3 {
+ reg = <3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_top_mixer1_out_tcon_lcd0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon_lcd0_in_tcon_top_mixer1>;
+ };
+
+ tcon_top_mixer1_out_tcon_tv0: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&tcon_tv0_in_tcon_top_mixer1>;
+ };
+ };
+
+ tcon_top_hdmi_in: port@4 {
+ reg = <4>;
+
+ tcon_top_hdmi_in_tcon_tv0: endpoint {
+ remote-endpoint = <&tcon_tv0_out_tcon_top_hdmi>;
+ };
+ };
+
+ tcon_top_hdmi_out: port@5 {
+ reg = <5>;
+ };
+ };
+ };
+
+ tcon_lcd0: lcd-controller@5461000 {
+ compatible = "allwinner,sun20i-d1-tcon-lcd";
+ reg = <0x5461000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(90) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_TCON_LCD0>,
+ <&ccu CLK_TCON_LCD0>;
+ clock-names = "ahb", "tcon-ch0";
+ clock-output-names = "tcon-pixel-clock";
+ resets = <&ccu RST_BUS_TCON_LCD0>,
+ <&ccu RST_BUS_LVDS0>;
+ reset-names = "lcd", "lvds";
+ #clock-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_lcd0_in: port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_lcd0_in_tcon_top_mixer0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon_top_mixer0_out_tcon_lcd0>;
+ };
+
+ tcon_lcd0_in_tcon_top_mixer1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&tcon_top_mixer1_out_tcon_lcd0>;
+ };
+ };
+
+ tcon_lcd0_out: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_lcd0_out_dsi: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&dsi_in_tcon_lcd0>;
+ };
+ };
+ };
+ };
+
+ tcon_tv0: lcd-controller@5470000 {
+ compatible = "allwinner,sun20i-d1-tcon-tv";
+ reg = <0x5470000 0x1000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(91) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_TCON_TV>,
+ <&tcon_top CLK_TCON_TOP_TV0>;
+ clock-names = "ahb", "tcon-ch1";
+ resets = <&ccu RST_BUS_TCON_TV>;
+ reset-names = "lcd";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_tv0_in: port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_tv0_in_tcon_top_mixer0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&tcon_top_mixer0_out_tcon_tv0>;
+ };
+
+ tcon_tv0_in_tcon_top_mixer1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&tcon_top_mixer1_out_tcon_tv0>;
+ };
+ };
+
+ tcon_tv0_out: port@1 {
+ reg = <1>;
+
+ tcon_tv0_out_tcon_top_hdmi: endpoint {
+ remote-endpoint = <&tcon_top_hdmi_in_tcon_tv0>;
+ };
+ };
+ };
+ };
+
+ r_ccu: clock-controller@7010000 {
+ compatible = "allwinner,sun20i-d1-r-ccu";
+ reg = <0x7010000 0x400>;
+ clocks = <&dcxo>,
+ <&rtc CLK_OSC32K>,
+ <&rtc CLK_IOSC>,
+ <&ccu CLK_PLL_PERIPH0_DIV3>;
+ clock-names = "hosc", "losc", "iosc", "pll-periph";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ rtc: rtc@7090000 {
+ compatible = "allwinner,sun20i-d1-rtc",
+ "allwinner,sun50i-r329-rtc";
+ reg = <0x7090000 0x400>;
+ interrupts = <SOC_PERIPHERAL_IRQ(144) IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_BUS_R_RTC>,
+ <&dcxo>,
+ <&r_ccu CLK_R_AHB>;
+ clock-names = "bus", "hosc", "ahb";
+ #clock-cells = <1>;
+ };
+ };
+};
--
2.37.4

2022-12-08 09:35:51

by Samuel Holland

[permalink] [raw]
Subject: [PATCH v3 01/12] MAINTAINERS: Match the sun20i family of Allwinner SoCs

Allwinner sunxi SoCs with a RISC-V CPU use the sun20i designator. Match
that pattern in addition to the designators for 32 and 64-bit ARM SoCs.

Acked-by: Jernej Skrabec <[email protected]>
Reviewed-by: Guo Ren <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
---

(no changes since v1)

MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 38293bfb1918..35f5808cc308 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1828,7 +1828,7 @@ F: drivers/pinctrl/sunxi/
F: drivers/soc/sunxi/
N: allwinner
N: sun[x456789]i
-N: sun50i
+N: sun[25]0i

ARM/Amlogic Meson SoC CLOCK FRAMEWORK
M: Neil Armstrong <[email protected]>
--
2.37.4

2022-12-08 09:37:05

by Conor Dooley

[permalink] [raw]
Subject: Re: [PATCH v3 11/12] riscv: Add the Allwinner SoC family Kconfig option

Acked-by: Conor Dooley <[email protected]>

On 8 December 2022 10:02:36 GMT+01:00, Samuel Holland <[email protected]> wrote:
>Allwinner manufactures the sunxi family of application processors. This
>includes the "sun8i" series of ARMv7 SoCs, the "sun50i" series of ARMv8
>SoCs, and now the "sun20i" series of 64-bit RISC-V SoCs.
>
>The first SoC in the sun20i series is D1, containing a single T-HEAD
>C906 core. D1s is a low-pin-count variant of D1 with co-packaged DRAM.
>
>Most peripherals are shared across the entire chip family. In fact, the
>ARMv7 T113 SoC is pin-compatible and almost entirely register-compatible
>with the D1s.
>
>This means many existing device drivers can be reused. To facilitate
>this reuse, name the symbol ARCH_SUNXI, since that is what the existing
>drivers have as their dependency.
>
>Acked-by: Palmer Dabbelt <[email protected]>
>Reviewed-by: Guo Ren <[email protected]>
>Reviewed-by: Heiko Stuebner <[email protected]>
>Tested-by: Heiko Stuebner <[email protected]>
>Signed-off-by: Samuel Holland <[email protected]>
>---
>
>Changes in v3:
> - ARCH_SUNXI depends on MMU && !XIP_KERNEL
>
>Changes in v2:
> - Sort Kconfig as if we had done s/SOC_/ARCH_/ for future-proofing
>
> arch/riscv/Kconfig.socs | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
>diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
>index 69774bb362d6..f655dea86d69 100644
>--- a/arch/riscv/Kconfig.socs
>+++ b/arch/riscv/Kconfig.socs
>@@ -26,6 +26,16 @@ config SOC_STARFIVE
> help
> This enables support for StarFive SoC platform hardware.
>
>+config ARCH_SUNXI
>+ bool "Allwinner sun20i SoCs"
>+ depends on MMU && !XIP_KERNEL
>+ select ERRATA_THEAD
>+ select SIFIVE_PLIC
>+ select SUN4I_TIMER
>+ help
>+ This enables support for Allwinner sun20i platform hardware,
>+ including boards based on the D1 and D1s SoCs.
>+
> config SOC_VIRT
> bool "QEMU Virt Machine"
> select CLINT_TIMER if RISCV_M_MODE

2022-12-08 10:06:38

by Samuel Holland

[permalink] [raw]
Subject: [PATCH v3 03/12] dt-bindings: riscv: Add Allwinner D1/D1s board compatibles

Several SoMs and boards are available that feature the Allwinner D1 or
D1s SoC. Document their compatible strings.

Acked-by: Palmer Dabbelt <[email protected]>
Acked-by: Rob Herring <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Reviewed-by: Guo Ren <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Signed-off-by: Samuel Holland <[email protected]>
---

(no changes since v2)

Changes in v2:
- Add MangoPi MQ (non-Pro) board

.../devicetree/bindings/riscv/sunxi.yaml | 69 +++++++++++++++++++
1 file changed, 69 insertions(+)
create mode 100644 Documentation/devicetree/bindings/riscv/sunxi.yaml

diff --git a/Documentation/devicetree/bindings/riscv/sunxi.yaml b/Documentation/devicetree/bindings/riscv/sunxi.yaml
new file mode 100644
index 000000000000..9edb5e5992b1
--- /dev/null
+++ b/Documentation/devicetree/bindings/riscv/sunxi.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/sunxi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner RISC-V SoC-based boards
+
+maintainers:
+ - Chen-Yu Tsai <[email protected]>
+ - Jernej Skrabec <[email protected]>
+ - Samuel Holland <[email protected]>
+
+description:
+ Allwinner RISC-V SoC-based boards
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+ - description: Dongshan Nezha STU SoM
+ items:
+ - const: 100ask,dongshan-nezha-stu
+ - const: allwinner,sun20i-d1
+
+ - description: D1 Nezha board
+ items:
+ - const: allwinner,d1-nezha
+ - const: allwinner,sun20i-d1
+
+ - description: ClockworkPi R-01 SoM and v3.14 board
+ items:
+ - const: clockwork,r-01-clockworkpi-v3.14
+ - const: allwinner,sun20i-d1
+
+ - description: ClockworkPi R-01 SoM, v3.14 board, and DevTerm expansion
+ items:
+ - const: clockwork,r-01-devterm-v3.14
+ - const: clockwork,r-01-clockworkpi-v3.14
+ - const: allwinner,sun20i-d1
+
+ - description: Lichee RV SoM
+ items:
+ - const: sipeed,lichee-rv
+ - const: allwinner,sun20i-d1
+
+ - description: Carrier boards for the Lichee RV SoM
+ items:
+ - enum:
+ - sipeed,lichee-rv-86-panel-480p
+ - sipeed,lichee-rv-86-panel-720p
+ - sipeed,lichee-rv-dock
+ - const: sipeed,lichee-rv
+ - const: allwinner,sun20i-d1
+
+ - description: MangoPi MQ board
+ items:
+ - const: widora,mangopi-mq
+ - const: allwinner,sun20i-d1s
+
+ - description: MangoPi MQ Pro board
+ items:
+ - const: widora,mangopi-mq-pro
+ - const: allwinner,sun20i-d1
+
+additionalProperties: true
+
+...
--
2.37.4

2022-12-17 18:49:32

by Conor Dooley

[permalink] [raw]
Subject: Re: [PATCH v3 00/12] riscv: Allwinner D1/D1s platform support

On Thu, Dec 08, 2022 at 03:02:25AM -0600, Samuel Holland wrote:
> This series adds the Kconfig/defconfig plumbing and devicetrees for a
> range of Allwinner D1 and D1s-based boards. Many features are already
> enabled, including USB, Ethernet, and WiFi.
>
> The devicetrees use bindings from the following series which have not
> yet been merged to linux-next:
> - In-package LDO regulators:
> https://lore.kernel.org/lkml/[email protected]/
> - Ethernet MAC binding fix (not a new issue with D1):
> https://lore.kernel.org/lkml/[email protected]/
> - TI ADC101C ADC (accepted, not yet in linux-next):
> https://lore.kernel.org/lkml/[email protected]/
>
> The only remaining DT validation issue is that gpio-fan is missing a
> YAML conversion, although one is on the list here:
> https://lore.kernel.org/lkml/[email protected]/

With the above 4 in next:
Acked-by: Conor Dooley <[email protected]>

Corentin's patch looked like it needed only minor changes. I shall go
ping it :)

>
> $ make ARCH=riscv CROSS_COMPILE=riscv64-linux-musl- dtbs_check
> SYNC include/config/auto.conf.cmd
> LINT Documentation/devicetree/bindings
> CHKDT Documentation/devicetree/bindings/processed-schema.json
> SCHEMA Documentation/devicetree/bindings/processed-schema.json
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dtb
> arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dtb:0:0: /fan: failed to match any schema with compatible: ['gpio-fan']
>
> Note that validation requires dt-schema v2022.12 or newer.
>
> I tested this series (DMIC, Ethernet, LEDs, MMC, PMIC, touch, and USB,
> all where available) on the following boards:
> - sun20i-d1-devterm-v3.14
> - sun20i-d1-dongshan-nezha-stu
> - sun20i-d1-lichee-rv-86-panel-480p
> - sun20i-d1-mangopi-mq-pro
> - sun20i-d1-nezha
> - sun20i-d1s-mangopi-mq
>
> Changes in v3:
> - Drop dummy DCXO clock-frequency property
> - Decrease the PLIC's riscv,ndev property to 175
> - Fix `make W=1 dtbs` warnings (unnecessary #address/#size-cells)
> - Drop mmc aliases
> - Change LED_FUNCTION_BACKLIGHT to LED_FUNCTION_STATUS (the backlight
> regulator is disconnected by default, so this is a standalone LED)
> - Fix `make W=1 dtbs` warnings (missing reg properties)
> - ARCH_SUNXI depends on MMU && !XIP_KERNEL
>
> Changes in v2:
> - Add MangoPi MQ (non-Pro) board
> - Split into separate files for sharing with D1s/R528/T113
> - Use SOC_PERIPHERAL_IRQ macro for interrupts
> - Rename osc24M to dcxo and move the frequency to the board DTs
> - Drop analog LDOs due to the missing binding
> - Correct tcon_top DSI clock reference
> - Add DMIC, DSI controller, and DPHY (bindings are in linux-next)
> - Add CPU OPP table
> - Common regulators moved to MangoPi MQ patch, removed analog LDOs
> - Removed LRADC (depends on analog LDOs)
> - Added XR829 host-wake interrupt
> - Added DMIC sound card to Lichee RV dock and Lichee RV 86 Panel
> - Removed LRADC (depends on analog LDOs)
> - Added LED (GPIO shared between onboard LED and backlight regulator)
> - Added PMIC GPIO controller node (binding merged for 6.2)
> - Sort Kconfig as if we had done s/SOC_/ARCH_/ for future-proofing
>
> Samuel Holland (12):
> MAINTAINERS: Match the sun20i family of Allwinner SoCs
> dt-bindings: vendor-prefixes: Add Allwinner D1/D1s board vendors
> dt-bindings: riscv: Add Allwinner D1/D1s board compatibles
> riscv: dts: allwinner: Add the D1/D1s SoC devicetree
> riscv: dts: allwinner: Add MangoPi MQ devicetree
> riscv: dts: allwinner: Add Allwinner D1 Nezha devicetree
> riscv: dts: allwinner: Add Sipeed Lichee RV devicetrees
> riscv: dts: allwinner: Add MangoPi MQ Pro devicetree
> riscv: dts: allwinner: Add Dongshan Nezha STU devicetree
> riscv: dts: allwinner: Add ClockworkPi and DevTerm devicetrees
> riscv: Add the Allwinner SoC family Kconfig option
> riscv: defconfig: Enable the Allwinner D1 platform and drivers
>
> .../devicetree/bindings/riscv/sunxi.yaml | 69 ++
> .../devicetree/bindings/vendor-prefixes.yaml | 4 +
> MAINTAINERS | 2 +-
> arch/riscv/Kconfig.socs | 10 +
> arch/riscv/boot/dts/Makefile | 1 +
> arch/riscv/boot/dts/allwinner/Makefile | 11 +
> .../allwinner/sun20i-common-regulators.dtsi | 35 +
> .../allwinner/sun20i-d1-clockworkpi-v3.14.dts | 252 ++++++
> .../dts/allwinner/sun20i-d1-devterm-v3.14.dts | 36 +
> .../sun20i-d1-dongshan-nezha-stu.dts | 117 +++
> .../sun20i-d1-lichee-rv-86-panel-480p.dts | 29 +
> .../sun20i-d1-lichee-rv-86-panel-720p.dts | 10 +
> .../sun20i-d1-lichee-rv-86-panel.dtsi | 119 +++
> .../allwinner/sun20i-d1-lichee-rv-dock.dts | 97 ++
> .../dts/allwinner/sun20i-d1-lichee-rv.dts | 87 ++
> .../allwinner/sun20i-d1-mangopi-mq-pro.dts | 142 +++
> .../boot/dts/allwinner/sun20i-d1-nezha.dts | 166 ++++
> arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 66 ++
> .../dts/allwinner/sun20i-d1s-mangopi-mq.dts | 134 +++
> arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 76 ++
> .../boot/dts/allwinner/sunxi-d1-t113.dtsi | 15 +
> .../boot/dts/allwinner/sunxi-d1s-t113.dtsi | 837 ++++++++++++++++++
> arch/riscv/configs/defconfig | 22 +-
> 23 files changed, 2335 insertions(+), 2 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/riscv/sunxi.yaml
> create mode 100644 arch/riscv/boot/dts/allwinner/Makefile
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-common-regulators.dtsi
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dts
> create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
> create mode 100644 arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi
> create mode 100644 arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
>
> --
> 2.37.4
>
>


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2022-12-19 10:02:44

by Icenowy Zheng

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Subject: Re: [PATCH v3 00/12] riscv: Allwinner D1/D1s platform support

在 2022-12-17星期六的 17:43 +0000,Conor Dooley写道:
> On Thu, Dec 08, 2022 at 03:02:25AM -0600, Samuel Holland wrote:
> > This series adds the Kconfig/defconfig plumbing and devicetrees for
> > a
> > range of Allwinner D1 and D1s-based boards. Many features are
> > already
> > enabled, including USB, Ethernet, and WiFi.
> >
> > The devicetrees use bindings from the following series which have
> > not
> > yet been merged to linux-next:
> >  - In-package LDO regulators:
> >   
> > https://lore.kernel.org/lkml/[email protected]/
> >  - Ethernet MAC binding fix (not a new issue with D1):
> >   
> > https://lore.kernel.org/lkml/[email protected]/
> >  - TI ADC101C ADC (accepted, not yet in linux-next):
> >   
> > https://lore.kernel.org/lkml/[email protected]/
> >
> > The only remaining DT validation issue is that gpio-fan is missing
> > a
> > YAML conversion, although one is on the list here:
> > https://lore.kernel.org/lkml/[email protected]/
>
> With the above 4 in next:
> Acked-by: Conor Dooley <[email protected]>
>
> Corentin's patch looked like it needed only minor changes. I shall go
> ping it :)

In addition I think Corentin's patch shouldn't be a blocking issue.
This patchset does not depend on DT binding being converted to YAML,
TXT binding is enough as dependency.

>
> >
> > $ make ARCH=riscv CROSS_COMPILE=riscv64-linux-musl- dtbs_check
> >   SYNC    include/config/auto.conf.cmd
> >   LINT    Documentation/devicetree/bindings
> >   CHKDT   Documentation/devicetree/bindings/processed-schema.json
> >   SCHEMA  Documentation/devicetree/bindings/processed-schema.json
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-
> > v3.14.dtb
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dtb
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-
> > stu.dtb
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-
> > panel-480p.dtb
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-
> > panel-720p.dtb
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-
> > dock.dtb
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dtb
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-
> > pro.dtb
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dtb
> >   DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dtb
> > arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dtb:0:0:
> > /fan: failed to match any schema with compatible: ['gpio-fan']
> >
> > Note that validation requires dt-schema v2022.12 or newer.
> >
> > I tested this series (DMIC, Ethernet, LEDs, MMC, PMIC, touch, and
> > USB,
> > all where available) on the following boards:
> >  - sun20i-d1-devterm-v3.14
> >  - sun20i-d1-dongshan-nezha-stu
> >  - sun20i-d1-lichee-rv-86-panel-480p
> >  - sun20i-d1-mangopi-mq-pro
> >  - sun20i-d1-nezha
> >  - sun20i-d1s-mangopi-mq
> >
> > Changes in v3:
> >  - Drop dummy DCXO clock-frequency property
> >  - Decrease the PLIC's riscv,ndev property to 175
> >  - Fix `make W=1 dtbs` warnings (unnecessary #address/#size-cells)
> >  - Drop mmc aliases
> >  - Change LED_FUNCTION_BACKLIGHT to LED_FUNCTION_STATUS (the
> > backlight
> >    regulator is disconnected by default, so this is a standalone
> > LED)
> >  - Fix `make W=1 dtbs` warnings (missing reg properties)
> >  - ARCH_SUNXI depends on MMU && !XIP_KERNEL
> >
> > Changes in v2:
> >  - Add MangoPi MQ (non-Pro) board
> >  - Split into separate files for sharing with D1s/R528/T113
> >  - Use SOC_PERIPHERAL_IRQ macro for interrupts
> >  - Rename osc24M to dcxo and move the frequency to the board DTs
> >  - Drop analog LDOs due to the missing binding
> >  - Correct tcon_top DSI clock reference
> >  - Add DMIC, DSI controller, and DPHY (bindings are in linux-next)
> >  - Add CPU OPP table
> >  - Common regulators moved to MangoPi MQ patch, removed analog LDOs
> >  - Removed LRADC (depends on analog LDOs)
> >  - Added XR829 host-wake interrupt
> >  - Added DMIC sound card to Lichee RV dock and Lichee RV 86 Panel
> >  - Removed LRADC (depends on analog LDOs)
> >  - Added LED (GPIO shared between onboard LED and backlight
> > regulator)
> >  - Added PMIC GPIO controller node (binding merged for 6.2)
> >  - Sort Kconfig as if we had done s/SOC_/ARCH_/ for future-proofing
> >
> > Samuel Holland (12):
> >   MAINTAINERS: Match the sun20i family of Allwinner SoCs
> >   dt-bindings: vendor-prefixes: Add Allwinner D1/D1s board vendors
> >   dt-bindings: riscv: Add Allwinner D1/D1s board compatibles
> >   riscv: dts: allwinner: Add the D1/D1s SoC devicetree
> >   riscv: dts: allwinner: Add MangoPi MQ devicetree
> >   riscv: dts: allwinner: Add Allwinner D1 Nezha devicetree
> >   riscv: dts: allwinner: Add Sipeed Lichee RV devicetrees
> >   riscv: dts: allwinner: Add MangoPi MQ Pro devicetree
> >   riscv: dts: allwinner: Add Dongshan Nezha STU devicetree
> >   riscv: dts: allwinner: Add ClockworkPi and DevTerm devicetrees
> >   riscv: Add the Allwinner SoC family Kconfig option
> >   riscv: defconfig: Enable the Allwinner D1 platform and drivers
> >
> >  .../devicetree/bindings/riscv/sunxi.yaml      |  69 ++
> >  .../devicetree/bindings/vendor-prefixes.yaml  |   4 +
> >  MAINTAINERS                                   |   2 +-
> >  arch/riscv/Kconfig.socs                       |  10 +
> >  arch/riscv/boot/dts/Makefile                  |   1 +
> >  arch/riscv/boot/dts/allwinner/Makefile        |  11 +
> >  .../allwinner/sun20i-common-regulators.dtsi   |  35 +
> >  .../allwinner/sun20i-d1-clockworkpi-v3.14.dts | 252 ++++++
> >  .../dts/allwinner/sun20i-d1-devterm-v3.14.dts |  36 +
> >  .../sun20i-d1-dongshan-nezha-stu.dts          | 117 +++
> >  .../sun20i-d1-lichee-rv-86-panel-480p.dts     |  29 +
> >  .../sun20i-d1-lichee-rv-86-panel-720p.dts     |  10 +
> >  .../sun20i-d1-lichee-rv-86-panel.dtsi         | 119 +++
> >  .../allwinner/sun20i-d1-lichee-rv-dock.dts    |  97 ++
> >  .../dts/allwinner/sun20i-d1-lichee-rv.dts     |  87 ++
> >  .../allwinner/sun20i-d1-mangopi-mq-pro.dts    | 142 +++
> >  .../boot/dts/allwinner/sun20i-d1-nezha.dts    | 166 ++++
> >  arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi  |  66 ++
> >  .../dts/allwinner/sun20i-d1s-mangopi-mq.dts   | 134 +++
> >  arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi |  76 ++
> >  .../boot/dts/allwinner/sunxi-d1-t113.dtsi     |  15 +
> >  .../boot/dts/allwinner/sunxi-d1s-t113.dtsi    | 837
> > ++++++++++++++++++
> >  arch/riscv/configs/defconfig                  |  22 +-
> >  23 files changed, 2335 insertions(+), 2 deletions(-)
> >  create mode 100644
> > Documentation/devicetree/bindings/riscv/sunxi.yaml
> >  create mode 100644 arch/riscv/boot/dts/allwinner/Makefile
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-common-
> > regulators.dtsi
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-
> > clockworkpi-v3.14.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-
> > devterm-v3.14.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-
> > dongshan-nezha-stu.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-
> > rv-86-panel-480p.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-
> > rv-86-panel-720p.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-
> > rv-86-panel.dtsi
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-
> > rv-dock.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-
> > rv.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-
> > mangopi-mq-pro.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-
> > nezha.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1s-
> > mangopi-mq.dts
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sunxi-d1-
> > t113.dtsi
> >  create mode 100644 arch/riscv/boot/dts/allwinner/sunxi-d1s-
> > t113.dtsi
> >
> > --
> > 2.37.4
> >
> >

2022-12-19 11:12:01

by Heiko Stübner

[permalink] [raw]
Subject: Re: [PATCH v3 04/12] riscv: dts: allwinner: Add the D1/D1s SoC devicetree

Am Donnerstag, 8. Dezember 2022, 10:02:29 CET schrieb Samuel Holland:
> D1 (aka D1-H), D1s (aka F133), R528, and T113 are a family of SoCs based
> on a single die, or at a pair of dies derived from the same design.
>
> D1 and D1s contain a single T-HEAD Xuantie C906 CPU, whereas R528 and
> T113 contain a pair of Cortex-A7's. D1 and R528 are the full version of
> the chip with a BGA package, whereas D1s and T113 are low-pin-count QFP
> variants.
>
> Because the original design supported both ARM and RISC-V CPUs, some
> peripherals are duplicated. In addition, all variants except D1s contain
> a HiFi 4 DSP with its own set of peripherals.
>
> The devicetrees are organized to minimize duplication:
> - Common perhiperals are described in sunxi-d1s-t113.dtsi
> - DSP-related peripherals are described in sunxi-d1-t113.dtsi
> - RISC-V specific hardware is described in sun20i-d1s.dtsi
> - Functionality unique to the D1 variant is described in sun20i-d1.dtsi
>
> The SOC_PERIPHERAL_IRQ macro handles the different #interrupt-cells
> values between the ARM (GIC) and RISC-V (PLIC) versions of the SoC.
>
> Acked-by: Jernej Skrabec <[email protected]>
> Acked-by: Palmer Dabbelt <[email protected]>
> Reviewed-by: Conor Dooley <[email protected]>
> Tested-by: Heiko Stuebner <[email protected]>
> Signed-off-by: Samuel Holland <[email protected]>

after spending some more time looking at the devicetree, I'm pretty
confident that it looks ok, so also

Reviewed-by: Heiko Stuebner <[email protected]>


2022-12-19 11:44:13

by Heiko Stübner

[permalink] [raw]
Subject: Re: [PATCH v3 00/12] riscv: Allwinner D1/D1s platform support

Am Donnerstag, 8. Dezember 2022, 10:02:25 CET schrieb Samuel Holland:
> This series adds the Kconfig/defconfig plumbing and devicetrees for a
> range of Allwinner D1 and D1s-based boards. Many features are already
> enabled, including USB, Ethernet, and WiFi.
>
> The devicetrees use bindings from the following series which have not
> yet been merged to linux-next:
> - In-package LDO regulators:
> https://lore.kernel.org/lkml/[email protected]/
> - Ethernet MAC binding fix (not a new issue with D1):
> https://lore.kernel.org/lkml/[email protected]/
> - TI ADC101C ADC (accepted, not yet in linux-next):
> https://lore.kernel.org/lkml/[email protected]/
>
> The only remaining DT validation issue is that gpio-fan is missing a
> YAML conversion, although one is on the list here:
> https://lore.kernel.org/lkml/[email protected]/
>
> $ make ARCH=riscv CROSS_COMPILE=riscv64-linux-musl- dtbs_check
> SYNC include/config/auto.conf.cmd
> LINT Documentation/devicetree/bindings
> CHKDT Documentation/devicetree/bindings/processed-schema.json
> SCHEMA Documentation/devicetree/bindings/processed-schema.json
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-clockworkpi-v3.14.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-480p.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel-720p.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dtb
> DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1s-mangopi-mq.dtb
> arch/riscv/boot/dts/allwinner/sun20i-d1-devterm-v3.14.dtb:0:0: /fan: failed to match any schema with compatible: ['gpio-fan']
>
> Note that validation requires dt-schema v2022.12 or newer.
>
> I tested this series (DMIC, Ethernet, LEDs, MMC, PMIC, touch, and USB,
> all where available) on the following boards:
> - sun20i-d1-devterm-v3.14
> - sun20i-d1-dongshan-nezha-stu
> - sun20i-d1-lichee-rv-86-panel-480p
> - sun20i-d1-mangopi-mq-pro
> - sun20i-d1-nezha
> - sun20i-d1s-mangopi-mq

I've re-tested this series again with the current merge-window state
(riscv pull already in) and everything still works nicely.

So all tags still hold :-)

Thanks
Heiko





2022-12-19 17:18:36

by Conor Dooley

[permalink] [raw]
Subject: Re: [PATCH v3 00/12] riscv: Allwinner D1/D1s platform support

On Mon, Dec 19, 2022 at 05:43:17PM +0800, Icenowy Zheng wrote:
> 在 2022-12-17星期六的 17:43 +0000,Conor Dooley写道:
> > On Thu, Dec 08, 2022 at 03:02:25AM -0600, Samuel Holland wrote:
> > > This series adds the Kconfig/defconfig plumbing and devicetrees for
> > > a
> > > range of Allwinner D1 and D1s-based boards. Many features are
> > > already
> > > enabled, including USB, Ethernet, and WiFi.
> > >
> > > The devicetrees use bindings from the following series which have
> > > not
> > > yet been merged to linux-next:
> > >  - In-package LDO regulators:
> > >   
> > > https://lore.kernel.org/lkml/[email protected]/
> > >  - Ethernet MAC binding fix (not a new issue with D1):
> > >   
> > > https://lore.kernel.org/lkml/[email protected]/
> > >  - TI ADC101C ADC (accepted, not yet in linux-next):
> > >   
> > > https://lore.kernel.org/lkml/[email protected]/
> > >
> > > The only remaining DT validation issue is that gpio-fan is missing
> > > a
> > > YAML conversion, although one is on the list here:
> > > https://lore.kernel.org/lkml/[email protected]/
> >
> > With the above 4 in next:
> > Acked-by: Conor Dooley <[email protected]>
> >
> > Corentin's patch looked like it needed only minor changes. I shall go
> > ping it :)
>
> In addition I think Corentin's patch shouldn't be a blocking issue.
> This patchset does not depend on DT binding being converted to YAML,
> TXT binding is enough as dependency.

I rid RISC-V of warnings and I would like it to stay that way please.
There's other stuff outstanding anyway and Corentin has already sent a
v2 :)


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