From: Icenowy Zheng <[email protected]>
Allwinner R329 is a new SoC focused on smart audio devices.
Add a DTSI file for it.
Signed-off-by: Icenowy Zheng <[email protected]>
---
.../arm64/boot/dts/allwinner/sun50i-r329.dtsi | 275 ++++++++++++++++++
1 file changed, 275 insertions(+)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-r329.dtsi
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-r329.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-r329.dtsi
new file mode 100644
index 000000000000..249ed9ff0c5c
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-r329.dtsi
@@ -0,0 +1,275 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2021 Sipeed
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun6i-rtc.h>
+#include <dt-bindings/clock/sun50i-r329-ccu.h>
+#include <dt-bindings/reset/sun50i-r329-ccu.h>
+#include <dt-bindings/clock/sun50i-r329-r-ccu.h>
+#include <dt-bindings/reset/sun50i-r329-r-ccu.h>
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <1>;
+ enable-method = "psci";
+ };
+ };
+
+ osc24M: osc24M_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "osc24M";
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ arm,no-tick-in-suspend;
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ watchdog: watchdog@20000a0 {
+ compatible = "allwinner,sun50i-r329-wdt-reset",
+ "allwinner,sun50i-r329-wdt",
+ "allwinner,sun6i-a31-wdt";
+ reg = <0x020000a0 0x20>;
+ interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc24M>;
+ };
+
+ pio: pinctrl@2000400 {
+ compatible = "allwinner,sun50i-r329-pinctrl";
+ reg = <0x02000400 0x400>;
+ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_APB1>, <&osc24M>, <&rtc CLK_OSC32K>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ uart0_pb_pins: uart0-pb-pins {
+ pins = "PB4", "PB5";
+ function = "uart0";
+ };
+
+ mmc0_pf_pins: mmc0-pf-pins {
+ pins = "PF0", "PF1", "PF2",
+ "PF3", "PF4", "PF5";
+ function = "mmc0";
+ };
+
+ mmc1_clk_pg0: mmc1-clk-pg0 {
+ pins = "PG0";
+ function = "mmc1_clk";
+ };
+
+ mmc1_cmd_pg1: mmc1-clk-pg1 {
+ pins = "PG1";
+ function = "mmc1_cmd";
+ };
+
+ mmc1_d0_pg2: mmc1-clk-pg2 {
+ pins = "PG2";
+ function = "mmc1_d0";
+ };
+
+ mmc1_d1_pg3: mmc1-clk-pg3 {
+ pins = "PG3";
+ function = "mmc1_d1";
+ };
+
+ mmc1_d2_pg4: mmc1-clk-pg4 {
+ pins = "PG4";
+ function = "mmc1_d2";
+ };
+
+ mmc1_d3_pg5: mmc1-clk-pg5 {
+ pins = "PG5";
+ function = "mmc1_d3";
+ };
+ };
+
+ ccu: clock@2001000 {
+ compatible = "allwinner,sun50i-r329-ccu";
+ reg = <0x02001000 0x1000>;
+ clocks = <&osc24M>, <&rtc CLK_OSC32K>, <&rtc CLK_IOSC>,
+ <&r_ccu CLK_PLL_CPUX>,
+ <&r_ccu CLK_PLL_PERIPH>,
+ <&r_ccu CLK_PLL_PERIPH_2X>,
+ <&r_ccu CLK_PLL_PERIPH_800M>,
+ <&r_ccu CLK_PLL_AUDIO0>,
+ <&r_ccu CLK_PLL_AUDIO0_DIV2>,
+ <&r_ccu CLK_PLL_AUDIO0_DIV5>,
+ <&r_ccu CLK_PLL_AUDIO1>,
+ <&r_ccu CLK_PLL_AUDIO1_2X>,
+ <&r_ccu CLK_PLL_AUDIO1_4X>;
+ clock-names = "hosc", "losc", "iosc",
+ "pll-cpux",
+ "pll-periph",
+ "pll-periph-2x",
+ "pll-periph-800m",
+ "pll-audio0",
+ "pll-audio0-div2",
+ "pll-audio0-div5",
+ "pll-audio1",
+ "pll-audio1-2x",
+ "pll-audio1-4x";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ uart0: serial@2500000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x02500000 0x400>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART0>;
+ resets = <&ccu RST_BUS_UART0>;
+ status = "disabled";
+ };
+
+ uart1: serial@2500400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x02500400 0x400>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART1>;
+ resets = <&ccu RST_BUS_UART1>;
+ status = "disabled";
+ };
+
+ uart2: serial@2500800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x02500800 0x400>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART2>;
+ resets = <&ccu RST_BUS_UART2>;
+ status = "disabled";
+ };
+
+ uart3: serial@2500c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x02500c00 0x400>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART3>;
+ resets = <&ccu RST_BUS_UART3>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@3021000 {
+ compatible = "arm,gic-400";
+ reg = <0x03021000 0x1000>,
+ <0x03022000 0x2000>,
+ <0x03024000 0x2000>,
+ <0x03026000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ mmc0: mmc@4020000 {
+ compatible = "allwinner,sun50i-r329-mmc";
+ reg = <0x04020000 0x1000>;
+ clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC0>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ max-frequency = <150000000>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc1: mmc@4021000 {
+ compatible = "allwinner,sun50i-r329-mmc";
+ reg = <0x04021000 0x1000>;
+ clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>;
+ clock-names = "ahb", "mmc";
+ resets = <&ccu RST_BUS_MMC1>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ max-frequency = <150000000>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ r_ccu: clock@7010000 {
+ compatible = "allwinner,sun50i-r329-r-ccu";
+ reg = <0x07010000 0x10000>;
+ clocks = <&osc24M>, <&rtc CLK_OSC32K>, <&rtc CLK_IOSC>;
+ clock-names = "hosc", "losc", "iosc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ r_pio: pinctrl@7022000 {
+ compatible = "allwinner,sun50i-r329-r-pinctrl";
+ reg = <0x07022000 0x400>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&rtc CLK_OSC32K>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ rtc: rtc@7090000 {
+ compatible = "allwinner,sun50i-r329-rtc";
+ reg = <0x07090000 0x400>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_BUS_RTC>, <&osc24M>, <&r_ccu CLK_R_AHB>;
+ clock-names = "bus", "hosc", "ahb";
+ #clock-cells = <1>;
+ };
+ };
+};
--
2.35.1
On 4/22/22 10:41 AM, [email protected] wrote:
> From: Icenowy Zheng <[email protected]>
>
> Allwinner R329 is a new SoC focused on smart audio devices.
>
> Add a DTSI file for it.
Please make sure your devicetree passes `make dtbs_check`. There are some errors
regarding the watchdog, CCU, and pinctrl.
Regards,
Samuel