From: Reinhold Mueller <[email protected]>
This patch series splits the former patch
Re: [PATCH] arm: dts: stm32mp157c: Add support for the emtrion emSBC-Argon
in dts patches and yaml patches.
Changes
[PATCH 0/2]
- split former patch in dts -and yaml patches
[PATCH 1/2]
- no fixes
[PATCH 2/2]
- small modification in subject name
- node name for leds moved to led-X
- update of clocknames removed,
already defined in stm32mp151.dtsi
- removing some unneeded entries status = "disabled"
- moved pin configurations to stm32mp15-pinctrl
Reinhold Mueller (2):
dt-bindings: arm/stm32: Add emtrion hardware emSBC-Argon
ARM: dts: stm32: Add support for the emtrion emSBC-Argon
.../devicetree/bindings/arm/stm32/stm32.yaml | 8 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 92 +++
arch/arm/boot/dts/stm32mp157c-emsbc-argon.dts | 53 ++
.../boot/dts/stm32mp157c-emstamp-argon.dtsi | 552 ++++++++++++++++++
5 files changed, 706 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32mp157c-emsbc-argon.dts
create mode 100644 arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
--
2.20.1
From: Reinhold Mueller <[email protected]>
This patch presents the yaml patch for the emtrion GmbH
Argon board series.
Signed-off-by: Reinhold Mueller <[email protected]>
---
Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index bcaf7be3ab37..710230847dcd 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -28,6 +28,14 @@ properties:
- enum:
- st,stm32mp153
- st,stm32mp157
+
+ - description: emtrion STM32MP1 Argon based Boards
+ items:
+ - enum:
+ - emtrion,stm32mp157c-emsbc-argon
+ - enum:
+ - emtrion,stm32mp157c-emstamp-argon
+ - const: st,stm32mp157
- items:
- enum:
- st,stm32f429i-disco
--
2.20.1
From: Reinhold Mueller <[email protected]>
This patch presents the DT patches for the emtrion GmbH
Argon board series. They are available with STM32MP157
from STMicroelectronics with 512 MByte Memory.
The devicetree stm32mp157c-emstamp-argon.dtsi is the common part
providing the module components and the basic support for the SoC.
The support for the emSBC-Argon baseboard in the developer-kit
configuration is provided by the stm32mp157c-emsbc-argon.dts file.
Signed-off-by: Reinhold Mueller <[email protected]>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 92 +++
arch/arm/boot/dts/stm32mp157c-emsbc-argon.dts | 53 ++
.../boot/dts/stm32mp157c-emstamp-argon.dtsi | 552 ++++++++++++++++++
4 files changed, 698 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32mp157c-emsbc-argon.dts
create mode 100644 arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 0de64f237cd8..ab3941c9536f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1146,6 +1146,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
stm32mp157c-dhcom-picoitx.dtb \
stm32mp157c-dk2.dtb \
stm32mp157c-ed1.dtb \
+ stm32mp157c-emsbc-argon.dtb \
stm32mp157c-ev1.dtb \
stm32mp157c-lxa-mc1.dtb \
stm32mp157c-odyssey.dtb
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 2ebafe27a865..8f4d6138d105 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -338,6 +338,47 @@
};
};
+ ethernet0_rmii_pins_b: rmii-1 {
+ pins1 {
+ pinmux = <STM32_PINMUX('B', 5, AF0)>, /* ETH1_CLK */
+ <STM32_PINMUX('C', 1, AF11)>, /* ETH1_MDC */
+ <STM32_PINMUX('G', 13, AF11)>, /* ETH1_TXD0 */
+ <STM32_PINMUX('G', 14, AF11)>; /* ETH1_TXD1 */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <1>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('A', 2, AF11)>; /* ETH1_MDIO */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins3 {
+ pinmux = <STM32_PINMUX('A', 7, AF11)>, /* ETH1_CRS_DV */
+ <STM32_PINMUX('C', 4, AF11)>, /* ETH1_RXD0 */
+ <STM32_PINMUX('C', 5, AF11)>; /* ETH1_RXD1 */
+ bias-disable;
+ };
+ pins4 {
+ pinmux = <STM32_PINMUX('B', 11, AF11)>; /* ETH1_TX_EN */
+ };
+ };
+
+ ethernet0_rmii_sleep_pins_b: rmii-sleep-1 {
+ pins1 {
+ pinmux = <STM32_PINMUX('A', 2, ANALOG)>, /* ETH1_MDIO */
+ <STM32_PINMUX('A', 7, ANALOG)>, /* ETH1_CRS_DV */
+ <STM32_PINMUX('B', 5, ANALOG)>, /* ETH1_CLK */
+ <STM32_PINMUX('B', 11, ANALOG)>, /* ETH1_TX_EN */
+ <STM32_PINMUX('C', 1, ANALOG)>, /* ETH1_MDC */
+ <STM32_PINMUX('C', 4, ANALOG)>, /* ETH1_RXD0 */
+ <STM32_PINMUX('C', 5, ANALOG)>, /* ETH1_RXD1 */
+ <STM32_PINMUX('G', 13, ANALOG)>, /* ETH1_TXD0 */
+ <STM32_PINMUX('G', 14, ANALOG)>; /* ETH1_TXD1 */
+ };
+ };
+
fmc_pins_a: fmc-0 {
pins1 {
pinmux = <STM32_PINMUX('D', 4, AF12)>, /* FMC_NOE */
@@ -927,6 +968,21 @@
};
};
+ pwm1_pins_b: pwm1-1 {
+ pins {
+ pinmux = <STM32_PINMUX('E', 9, AF1)>; /* TIM1_CH1 */
+ bias-pull-down;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ };
+
+ pwm1_sleep_pins_b: pwm1-sleep-1 {
+ pins {
+ pinmux = <STM32_PINMUX('E', 9, ANALOG)>; /* TIM1_CH1 */
+ };
+ };
+
pwm2_pins_a: pwm2-0 {
pins {
pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */
@@ -2042,6 +2098,42 @@
};
};
+ usart3_pins_d: usart3-3 {
+ pins1 {
+ pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
+ <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('D', 9, AF7)>, /* USART3_RX */
+ <STM32_PINMUX('D', 11, AF7)>; /* USART3_CTS_NSS */
+ bias-disable;
+ };
+ };
+
+ usart3_idle_pins_d: usart3-idle-3 {
+ pins1 {
+ pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
+ <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
+ <STM32_PINMUX('D', 11, ANALOG)>; /* USART3_CTS_NSS */
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('D', 9, AF7)>; /* USART3_RX */
+ bias-disable;
+ };
+ };
+
+ usart3_sleep_pins_d: usart3-sleep-3 {
+ pins {
+ pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
+ <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
+ <STM32_PINMUX('D', 11, ANALOG)>, /* USART3_CTS_NSS */
+ <STM32_PINMUX('D', 9, ANALOG)>; /* USART3_RX */
+ };
+ };
+
usbotg_hs_pins_a: usbotg-hs-0 {
pins {
pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */
diff --git a/arch/arm/boot/dts/stm32mp157c-emsbc-argon.dts b/arch/arm/boot/dts/stm32mp157c-emsbc-argon.dts
new file mode 100644
index 000000000000..33b3f11d24bb
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157c-emsbc-argon.dts
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: (GPL-2.0 or MIT)
+//
+// Copyright (c) 2021 emtrion GmbH
+// Author: Reinhold Müller <[email protected]>.
+//
+
+/dts-v1/;
+
+#include "stm32mp157c-emstamp-argon.dtsi"
+
+/ {
+ model = "emtrion STM32MP157C emSBC-Argon Developer Board";
+ compatible = "emtrion,stm32mp157c-emsbc-argon", "emtrion,stm32mp157c-emstamp-argon",
+ "st,stm32mp157";
+
+ led: gpio_leds {
+ compatible = "gpio-leds";
+ led-2 {
+ label = "red";
+ gpios = <&gpiof 12 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+ led-3 {
+ label = "green";
+ gpios = <&gpioe 7 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+ };
+};
+
+&dac {
+ status = "okay";
+};
+
+&sdmmc1 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ disable-wp;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&vdd_sd>;
+ status = "okay";
+};
+
+&spi1 {
+ status = "okay";
+};
+
diff --git a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
new file mode 100644
index 000000000000..33ae5e0590df
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
@@ -0,0 +1,552 @@
+// SPDX-License-Identifier: (GPL-2.0 or MIT)
+//
+// Copyright (c) 2021 emtrion GmbH
+// Author: Reinhold Müller <[email protected]>.
+//
+
+#include "stm32mp157.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxac-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/mfd/st,stpmic1.h>
+
+/ {
+ aliases {
+ ethernet0 = ðernet0;
+ serial0 = &uart4;
+ serial1 = &usart2;
+ serial2 = &usart3;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@c0000000 {
+ device_type = "memory";
+ reg = <0xc0000000 0x20000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mcuram2: mcuram2@10000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10000000 0x40000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@10040000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10040000 0x2000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@10042000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10042000 0x2000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@10044000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10044000 0x4000>;
+ no-map;
+ };
+
+ mcuram: mcuram@30000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x30000000 0x40000>;
+ no-map;
+ };
+
+ retram: retram@38000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x38000000 0x10000>;
+ no-map;
+ };
+
+ gpu_reserved: gpu@dc000000 {
+ reg = <0xdc000000 0x4000000>;
+ no-map;
+ };
+ };
+
+ led: gpio_leds {
+ compatible = "gpio-leds";
+ led-0 {
+ label = "panic";
+ gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ panic-indicator;
+ };
+ led-1 {
+ label = "heartbeat";
+ gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+ };
+};
+
+&adc {
+ vdd-supply = <&vdd>;
+ vdda-supply = <&vdd>;
+ vref-supply = <&vrefbuf>;
+ status = "okay";
+
+ adc1: adc@0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&adc1_in6_pins_a>;
+ st,min-sample-time-nsecs = <5000>;
+ st,adc-channels = <6>;
+ status = "disabled";
+ };
+
+ adc2: adc@100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+ channel@12 {
+ reg = <12>;
+ label = "sense_temp";
+ st,min-sample-time-ns = <9000>;
+ };
+ channel@15 {
+ reg = <15>;
+ label = "vbat";
+ st,min-sample-time-ns = <9000>;
+ };
+ channel@16 {
+ reg = <16>;
+ label = "dac_out1";
+ st,min-sample-time-ns = <9000>;
+ };
+ channel@17 {
+ reg = <17>;
+ label = "dac_out1";
+ st,min-sample-time-ns = <9000>;
+ };
+ };
+};
+
+&crc1 {
+ status = "okay";
+};
+
+&cryp1 {
+ status = "okay";
+};
+
+&dac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
+ vref-supply = <&vdda>;
+ status = "disabled";
+
+ dac1: dac@1 {
+ status = "okay";
+ };
+ dac2: dac@2 {
+ status = "okay";
+ };
+};
+
+&dts {
+ status = "okay";
+};
+
+ðernet0 {
+ status = "okay";
+ snps,reset-gpio = <&gpioa 1 GPIO_ACTIVE_LOW>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 30000 50000>;
+ pinctrl-0 = <ðernet0_rmii_pins_b>;
+ pinctrl-1 = <ðernet0_rmii_sleep_pins_b>;
+ pinctrl-names = "default", "sleep";
+ phy-mode = "rmii";
+ max-speed = <100>;
+ phy-handle = <&phy0>;
+ st,eth-ref-clk-sel;
+
+ mdio0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+};
+
+&gpu {
+ contiguous-area = <&gpu_reserved>;
+};
+
+&hash1 {
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_pins_a>;
+ pinctrl-1 = <&i2c1_sleep_pins_a>;
+ i2c-scl-rising-time-ns = <100>;
+ i2c-scl-falling-time-ns = <7>;
+ status = "disabled";
+ /delete-property/dmas;
+ /delete-property/dma-names;
+};
+
+&i2c4 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c4_pins_a>;
+ pinctrl-1 = <&i2c4_sleep_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+ /delete-property/dmas;
+ /delete-property/dma-names;
+
+ pmic: stpmic@33 {
+ compatible = "st,stpmic1";
+ reg = <0x33>;
+ interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "okay";
+
+ regulators {
+ compatible = "st,stpmic1-regulators";
+
+ ldo1-supply = <&v3v3>;
+ ldo3-supply = <&vdd_ddr>;
+ ldo6-supply = <&v3v3>;
+ pwr_sw1-supply = <&bst_out>;
+ pwr_sw2-supply = <&bst_out>;
+
+ vddcore: buck1 {
+ regulator-name = "vddcore";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-initial-mode = <0>;
+ regulator-over-current-protection;
+ };
+
+ vdd_ddr: buck2 {
+ regulator-name = "vdd_ddr";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-initial-mode = <0>;
+ regulator-over-current-protection;
+ };
+
+ vdd: buck3 {
+ regulator-name = "vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ st,mask-reset;
+ regulator-initial-mode = <0>;
+ regulator-over-current-protection;
+ };
+
+ v3v3: buck4 {
+ regulator-name = "v3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-over-current-protection;
+ regulator-initial-mode = <0>;
+ };
+
+ v1v8_audio: ldo1 {
+ regulator-name = "v1v8_audio";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ interrupts = <IT_CURLIM_LDO1 0>;
+ };
+
+ v3v3_hdmi: ldo2 {
+ regulator-name = "v3v3_hdmi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ interrupts = <IT_CURLIM_LDO2 0>;
+ };
+
+ vtt_ddr: ldo3 {
+ regulator-name = "vtt_ddr";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <750000>;
+ regulator-always-on;
+ regulator-over-current-protection;
+ };
+
+ vdd_usb: ldo4 {
+ regulator-name = "vdd_usb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ interrupts = <IT_CURLIM_LDO4 0>;
+ };
+
+ vdd_sd: ldo5 {
+ regulator-name = "vdd_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ interrupts = <IT_CURLIM_LDO5 0>;
+ regulator-always-on;
+ };
+
+ vdda: ldo6 {
+ regulator-name = "vdda";
+ regulator-min-microvolt = <2900000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-always-on;
+ interrupts = <IT_CURLIM_LDO6 0>;
+ regulator-boot-on;
+ };
+
+ vref_ddr: vref_ddr {
+ regulator-name = "vref_ddr";
+ regulator-always-on;
+ regulator-over-current-protection;
+ };
+
+ bst_out: boost {
+ regulator-name = "bst_out";
+ interrupts = <IT_OCP_BOOST 0>;
+ };
+
+ vbus_otg: pwr_sw1 {
+ regulator-name = "vbus_otg";
+ interrupts = <IT_OCP_OTG 0>;
+ regulator-active-discharge;
+ };
+
+ vbus_usbh: pwr_sw2 {
+ regulator-name = "usbh_vbus";
+ interrupts = <IT_OCP_SWOUT 0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+
+ onkey {
+ compatible = "st,stpmic1-onkey";
+ interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>;
+ interrupt-names = "onkey-falling", "onkey-rising";
+ status = "okay";
+ };
+
+ watchdog {
+ compatible = "st,stpmic1-wdt";
+ status = "disabled";
+ };
+ };
+};
+
+&i2c5 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c5_pins_a>;
+ pinctrl-1 = <&i2c5_sleep_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ /delete-property/dmas;
+ /delete-property/dma-names;
+};
+
+&ipcc {
+ status = "okay";
+};
+
+&iwdg2 {
+ timeout-sec = <32>;
+ status = "okay";
+};
+
+&m4_rproc {
+ memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+ <&vdev0vring1>, <&vdev0buffer>;
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ interrupt-parent = <&exti>;
+ interrupts = <68 1>;
+ interrupt-names = "wdg";
+ recovery;
+ status = "okay";
+};
+
+&pwr_regulators {
+ vdd-supply = <&vdd>;
+ vdd_3v3_usbfs-supply = <&vdd_usb>;
+};
+
+&qspi {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
+ pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
+ reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ flash0: is25lp016d@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <133000000>;
+ spi-rx-bus-width = <1>;
+ spi-tx-bus-width = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
+&rng1 {
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
+};
+
+&sdmmc2 {
+ arm,primecell-periphid = <0x10153180>;
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc2_b4_pins_b>;
+ pinctrl-1 = <&sdmmc2_b4_od_pins_b>;
+ pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
+ non-removable;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&v3v3>;
+ status = "okay";
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_a>;
+ cs-gpios = <&gpioz 3 0>;
+ status = "disabled";
+
+ spidev@0 {
+ compatible = "spidev";
+ reg = <0>;
+ spi-max-frequency = <100000>;
+ };
+};
+
+&timers1 {
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+ pwm {
+ pinctrl-0 = <&pwm1_pins_b>;
+ pinctrl-1 = <&pwm1_sleep_pins_b>;
+ pinctrl-names = "default", "sleep";
+ status = "okay";
+ };
+ timer@0 {
+ status = "okay";
+ };
+};
+
+&timers4 {
+ /delete-property/dmas;
+ /delete-property/dma-names;
+ pwm {
+ pinctrl-0 = <&pwm4_pins_b>;
+ pinctrl-1 = <&pwm4_sleep_pins_b>;
+ pinctrl-names = "default", "sleep";
+ status = "okay";
+ };
+ timer@3 {
+ status = "okay";
+ };
+};
+
+&timers5 {
+ /delete-property/dmas;
+ /delete-property/dma-names;
+ pwm {
+ pinctrl-0 = <&pwm5_pins_a>;
+ pinctrl-1 = <&pwm5_sleep_pins_a>;
+ pinctrl-names = "default", "sleep";
+ status = "okay";
+ };
+ timer@4 {
+ status = "okay";
+ };
+};
+
+&uart4 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ status = "okay";
+};
+
+&usart2 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&usart2_pins_a>;
+ pinctrl-1 = <&usart2_sleep_pins_a>;
+ status = "okay";
+};
+
+&usart3 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&usart3_pins_d>;
+ pinctrl-1 = <&usart3_sleep_pins_d>;
+ pinctrl-2 = <&usart3_idle_pins_d>;
+ status = "okay";
+};
+
+&usbh_ehci {
+ phys = <&usbphyc_port0>;
+ phy-names = "usb";
+ status = "okay";
+};
+
+&usbh_ohci {
+ phys = <&usbphyc_port0>;
+ phy-names = "usb";
+ status = "okay";
+};
+
+&usbotg_hs {
+ dr_mode = "peripheral";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usbotg_hs_pins_a>;
+ phy-names = "usb2-phy";
+ phys = <&usbphyc_port1 0>;
+ vbus-supply = <&vbus_otg>;
+ status = "okay";
+};
+
+&usbphyc {
+ status = "okay";
+};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+};
+
+&usbphyc_port1 {
+ phy-supply = <&vdd_usb>;
+};
+
+&vrefbuf {
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ vdda-supply = <&vdd>;
+ status = "okay";
+};
+
--
2.20.1
On Tue, Nov 30, 2021 at 09:16:53AM +0100, [email protected] wrote:
> From: Reinhold Mueller <[email protected]>
>
> This patch presents the yaml patch for the emtrion GmbH
> Argon board series.
>
> Signed-off-by: Reinhold Mueller <[email protected]>
> ---
> Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> index bcaf7be3ab37..710230847dcd 100644
> --- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> +++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> @@ -28,6 +28,14 @@ properties:
> - enum:
> - st,stm32mp153
> - st,stm32mp157
> +
> + - description: emtrion STM32MP1 Argon based Boards
> + items:
> + - enum:
> + - emtrion,stm32mp157c-emsbc-argon
> + - enum:
> + - emtrion,stm32mp157c-emstamp-argon
Is there going to be multiple entries here? If not, use 'const' instead
of 'enum'.
> + - const: st,stm32mp157
> - items:
> - enum:
> - st,stm32f429i-disco
> --
> 2.20.1
>
>
Hi Rob,
please see the comments below.
Regards
Reinhold
Reinhold Mueller
Software engineer
emtrion GmbH
Am Hasenbiel 6 | 76297 Stutensee | Germany
Phone +49 7244 62694 20
Fax +49 7244 62694 19
Email [email protected]
Online http://www.emtrion.de
emtrion GmbH • Amtsgericht Mannheim • HRB 110 300 • Geschäftsführer: Ramona Maurer, Achmed Haddou • Umsatzsteueridentifikationsnummer:DE813694260 • Impressum: http://www.emtrion.de/de/impressum.html
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> -----Ursprüngliche Nachricht-----
> Von: Rob Herring <[email protected]>
> Gesendet: Dienstag, 7. Dezember 2021 22:25
> An: Mueller, Reinhold <[email protected]>
> Cc: [email protected]; [email protected]; linux-
> [email protected]
> Betreff: Re: [PATCH 1/2] dt-bindings: arm/stm32: Add emtrion hardware
> emSBC-Argon
>
> On Tue, Nov 30, 2021 at 09:16:53AM +0100, [email protected]
> wrote:
> > From: Reinhold Mueller <[email protected]>
> >
> > This patch presents the yaml patch for the emtrion GmbH
> > Argon board series.
> >
> > Signed-off-by: Reinhold Mueller <[email protected]>
> > ---
> > Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 8
> ++++++++
> > 1 file changed, 8 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> > index bcaf7be3ab37..710230847dcd 100644
> > --- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> > +++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> > @@ -28,6 +28,14 @@ properties:
> > - enum:
> > - st,stm32mp153
> > - st,stm32mp157
> > +
> > + - description: emtrion STM32MP1 Argon based Boards
> > + items:
> > + - enum:
> > + - emtrion,stm32mp157c-emsbc-argon
> > + - enum:
> > + - emtrion,stm32mp157c-emstamp-argon
>
> Is there going to be multiple entries here? If not, use 'const' instead
> of 'enum'.
>
currently no more entries, i will resent a modified patchset
> > + - const: st,stm32mp157
> > - items:
> > - enum:
> > - st,stm32f429i-disco
> > --
> > 2.20.1
> >
> >