There are 4 pwm channels built in rk3328 soc, need to configure
the both APB clock and bus clock.
Signed-off-by: David Wu <david.wu@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 45 ++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 29b3800..46f0847 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -310,6 +310,51 @@
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
};
+ pwm0: pwm@ff1b0000 {
+ compatible = "rockchip,rk3328-pwm";
+ reg = <0x0 0xff1b0000 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pin>;
+ clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm1: pwm@ff1b0010 {
+ compatible = "rockchip,rk3328-pwm";
+ reg = <0x0 0xff1b0010 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm1_pin>;
+ clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm2: pwm@ff1b0020 {
+ compatible = "rockchip,rk3328-pwm";
+ reg = <0x0 0xff1b0020 0x0 0x10>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm2_pin>;
+ clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
+ pwm3: pwm@ff1b0030 {
+ compatible = "rockchip,rk3328-pwm";
+ reg = <0x0 0xff1b0030 0x0 0x10>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ #pwm-cells = <3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwmir_pin>;
+ clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+ clock-names = "pwm", "pclk";
+ status = "disabled";
+ };
+
saradc: adc@ff280000 {
compatible = "rockchip,rk3328-saradc", "rockchip,rk3399-saradc";
reg = <0x0 0xff280000 0x0 0x100>;
--
1.9.1
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