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Message-Id: <20240823153528.3863993-4-karthikeyan@linumiz.com>
Date: Fri, 23 Aug 2024 21:05:23 +0530
From: Karthikeyan Krishnasamy <karthikeyan@...umiz.com>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	heiko@...ech.de,
	alexandre.belloni@...tlin.com
Cc: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-rtc@...r.kernel.org,
	Karthikeyan Krishnasamy <karthikeyan@...umiz.com>
Subject: [PATCH 3/8] ARM: dts: rockchip: Add pwm node for RV1126

Add missing pwm node and possible pinctrl for Rockchip RV1126

Signed-off-by: Karthikeyan Krishnasamy <karthikeyan@...umiz.com>
---
 .../arm/boot/dts/rockchip/rv1126-pinctrl.dtsi | 128 ++++++++++++++++++
 arch/arm/boot/dts/rockchip/rv1126.dtsi        | 110 +++++++++++++++
 2 files changed, 238 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
index c83490dfe8f6..7d11bf685151 100644
--- a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
@@ -225,6 +225,28 @@ i2s0m1_sdo3_sdi1: i2s0m1-sdo3_sdi1 {
 			<3 RK_PB5 3 &pcfg_pull_none>;
 		};
 	};
+	pwm0 {
+		/omit-if-no-ref/
+		pwm0m0_pins: pwm0m0-pins {
+			rockchip,pins =
+				/* pwm0_pin_m0 */
+				<0 RK_PB6 3 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		pwm0m1_pins: pwm0m1-pins {
+			rockchip,pins =
+				/* pwm0_pin_m1 */
+				<2 RK_PB3 5 &pcfg_pull_none>;
+		};
+	};
+	pwm1 {
+		/omit-if-no-ref/
+		pwm1m0_pins: pwm1m0-pins {
+			rockchip,pins =
+				/* pwm1_pin_m0 */
+				<0 RK_PB7 3 &pcfg_pull_none>;
+		};
+	};
 	pwm2 {
 		/omit-if-no-ref/
 		pwm2m0_pins: pwm2m0-pins {
@@ -232,6 +254,106 @@ pwm2m0_pins: pwm2m0-pins {
 				/* pwm2_pin_m0 */
 				<0 RK_PC0 3 &pcfg_pull_none>;
 		};
+		/omit-if-no-ref/
+		pwm2m1_pins: pwm2m1-pins {
+			rockchip,pins =
+				/* pwm2_pin_m1 */
+				<2 RK_PB1 5 &pcfg_pull_none>;
+		};
+	};
+	pwm3 {
+		/omit-if-no-ref/
+		pwm3m0_pins: pwm3m0-pins {
+			rockchip,pins =
+				/* pwm3_pin_m0 */
+				<0 RK_PC1 3 &pcfg_pull_none>;
+		};
+	};
+	pwm4 {
+		/omit-if-no-ref/
+		pwm4m0_pins: pwm4m0-pins {
+			rockchip,pins =
+				/* pwm4_pin_m0 */
+				<0 RK_PC2 3 &pcfg_pull_none>;
+		};
+	};
+	pwm5 {
+		/omit-if-no-ref/
+		pwm5m0_pins: pwm5m0-pins {
+			rockchip,pins =
+				/* pwm5_pin_m0 */
+				<0 RK_PC3 3 &pcfg_pull_none>;
+		};
+	};
+	pwm6 {
+		/omit-if-no-ref/
+		pwm6m0_pins: pwm6m0-pins {
+			rockchip,pins =
+				/* pwm6_pin_m0 */
+				<0 RK_PB2 3 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		pwm6m1_pins: pwm6m1-pins {
+			rockchip,pins =
+				/* pwm6_pin_m1 */
+				<2 RK_PD4 5 &pcfg_pull_none>;
+		};
+	};
+	pwm7 {
+		/omit-if-no-ref/
+		pwm7m0_pins: pwm7m0-pins {
+			rockchip,pins =
+				/* pwm7_pin_m0 */
+				<0 RK_PB1 3 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		pwm7m1_pins: pwm7m1-pins {
+			rockchip,pins =
+				/* pwm7_pin_m1 */
+				<3 RK_PA0 5 &pcfg_pull_none>;
+		};
+	};
+	pwm8 {
+		/omit-if-no-ref/
+		pwm8m0_pins: pwm8m0-pins {
+			rockchip,pins =
+				/* pwm8_pin_m0 */
+				<3 RK_PA4 6 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		pwm8m1_pins: pwm8m1-pins {
+			rockchip,pins =
+				/* pwm8_pin_m1 */
+				<2 RK_PD7 5 &pcfg_pull_none>;
+		};
+	};
+	pwm9 {
+		/omit-if-no-ref/
+		pwm9m0_pins: pwm9m0-pins {
+			rockchip,pins =
+				/* pwm9_pin_m0 */
+				<3 RK_PA5 6 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		pwm9m1_pins: pwm9m1-pins {
+			rockchip,pins =
+				/* pwm9_pin_m1 */
+				<2 RK_PD6 5 &pcfg_pull_none>;
+		};
+	};
+	pwm10 {
+		/omit-if-no-ref/
+		pwm10m0_pins: pwm10m0-pins {
+			rockchip,pins =
+				/* pwm10_pin_m0 */
+				<3 RK_PA6 6 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		pwm10m1_pins: pwm10m1-pins {
+			rockchip,pins =
+				/* pwm10_pin_m1 */
+				<2 RK_PD5 5 &pcfg_pull_none>;
+		};
 	};
 	pwm11 {
 		/omit-if-no-ref/
@@ -240,6 +362,12 @@ pwm11m0_pins: pwm11m0-pins {
 				/* pwm11_pin_m0 */
 				<3 RK_PA7 6 &pcfg_pull_none>;
 		};
+		/omit-if-no-ref/
+		pwm11m1_pins: pwm11m1-pins {
+			rockchip,pins =
+				/* pwm11_pin_m1 */
+				<3 RK_PA1 5 &pcfg_pull_none>;
+		};
 	};
 	rgmii {
 		/omit-if-no-ref/
diff --git a/arch/arm/boot/dts/rockchip/rv1126.dtsi b/arch/arm/boot/dts/rockchip/rv1126.dtsi
index 09ecde58c553..abf442804d27 100644
--- a/arch/arm/boot/dts/rockchip/rv1126.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126.dtsi
@@ -269,6 +269,28 @@ uart1: serial@...10000 {
 		status = "disabled";
 	};
 
+	pwm0: pwm@...30000 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff430000 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&pmucru CLK_PWM0>, <&pmucru PCLK_PWM0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm0m0_pins>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm1: pwm@...30010 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff430010 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&pmucru CLK_PWM0>, <&pmucru PCLK_PWM0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm1m0_pins>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
 	pwm2: pwm@...30020 {
 		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
 		reg = <0xff430020 0x10>;
@@ -280,6 +302,61 @@ pwm2: pwm@...30020 {
 		status = "disabled";
 	};
 
+	pwm3: pwm@...30030 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff430030 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&pmucru CLK_PWM0>, <&pmucru PCLK_PWM0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm3m0_pins>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm4: pwm@...40000 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff440000 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&pmucru CLK_PWM1>, <&pmucru PCLK_PWM1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm4m0_pins>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm5: pwm@...40010 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff440010 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&pmucru CLK_PWM1>, <&pmucru PCLK_PWM1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm5m0_pins>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm6: pwm@...40020 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff440020 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&pmucru CLK_PWM1>, <&pmucru PCLK_PWM1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm6m0_pins>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm7: pwm@...40030 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff440030 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&pmucru CLK_PWM1>, <&pmucru PCLK_PWM1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm7m0_pins>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
 	pmucru: clock-controller@...80000 {
 		compatible = "rockchip,rv1126-pmucru";
 		reg = <0xff480000 0x1000>;
@@ -323,6 +400,39 @@ i2c3: i2c@...20000 {
 		rockchip,grf = <&pmugrf>;
 	};
 
+	pwm8: pwm@...50000 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff550000 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&cru CLK_PWM2>, <&cru PCLK_PWM2>;
+		pinctrl-0 = <&pwm8m0_pins>;
+		pinctrl-names = "default";
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm9: pwm@...50010 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff550010 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&cru CLK_PWM2>, <&cru PCLK_PWM2>;
+		pinctrl-0 = <&pwm9m0_pins>;
+		pinctrl-names = "default";
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm10: pwm@...50020 {
+		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
+		reg = <0xff550020 0x10>;
+		clock-names = "pwm", "pclk";
+		clocks = <&cru CLK_PWM2>, <&cru PCLK_PWM2>;
+		pinctrl-0 = <&pwm10m0_pins>;
+		pinctrl-names = "default";
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
 	pwm11: pwm@...50030 {
 		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
 		reg = <0xff550030 0x10>;
-- 
2.39.2


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