[PATCH v2 14/15] ARM: dts: rockchip: add pwm nodes
From: Heiko Stuebner <hidden>
Date: 2014-07-26 23:18:30
Also in:
linux-arm-kernel
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Beniamino Galvani <redacted> This adds the necessary nodex and pinctrl settings for the Rockchip PWM-driver. Signed-off-by: Beniamino Galvani <redacted> Modified to use the new clock defines and added rk3066 pins. Signed-off-by: Heiko Stuebner <redacted> --- arch/arm/boot/dts/rk3066a.dtsi | 44 ++++++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/rk3188.dtsi | 44 ++++++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/rk3xxx.dtsi | 32 ++++++++++++++++++++++++++++++ 3 files changed, 120 insertions(+)
diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index 18e802c..9c34da4 100644
--- a/arch/arm/boot/dts/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rk3066a.dtsi@@ -214,6 +214,30 @@ }; }; + pwm0 { + pwm0_out: pwm0-out { + rockchip,pins = <RK_GPIO0 3 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm1 { + pwm1_out: pwm1-out { + rockchip,pins = <RK_GPIO0 4 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm2 { + pwm2_out: pwm2-out { + rockchip,pins = <RK_GPIO0 30 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm3 { + pwm3_out: pwm3-out { + rockchip,pins = <RK_GPIO0 31 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + uart0 { uart0_xfer: uart0-xfer { rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_default>,
@@ -362,6 +386,26 @@ pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>; }; +&pwm0 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_out>; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm1_out>; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_out>; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm3_out>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_xfer>;
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index ba1193c..27215e0 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi@@ -182,6 +182,30 @@ }; }; + pwm0 { + pwm0_out: pwm0-out { + rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm1 { + pwm1_out: pwm1-out { + rockchip,pins = <RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm2 { + pwm2_out: pwm2-out { + rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm3 { + pwm3_out: pwm3-out { + rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + uart0 { uart0_xfer: uart0-xfer { rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_up>,
@@ -337,6 +361,26 @@ pinctrl-0 = <&i2c4_xfer>; }; +&pwm0 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_out>; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm1_out>; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_out>; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm3_out>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_xfer>;
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 989c337..c6f0561 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi@@ -158,6 +158,38 @@ status = "disabled"; }; + pwm0: pwm@20030000 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20030000 0x10>; + #pwm-cells = <2>; + clocks = <&cru PCLK_PWM01>; + status = "disabled"; + }; + + pwm1: pwm@20030010 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20030010 0x10>; + #pwm-cells = <2>; + clocks = <&cru PCLK_PWM01>; + status = "disabled"; + }; + + pwm2: pwm@20050020 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20050020 0x10>; + #pwm-cells = <2>; + clocks = <&cru PCLK_PWM23>; + status = "disabled"; + }; + + pwm3: pwm@20050030 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20050030 0x10>; + #pwm-cells = <2>; + clocks = <&cru PCLK_PWM23>; + status = "disabled"; + }; + i2c2: i2c@20056000 { compatible = "rockchip,rk3066-i2c"; reg = <0x20056000 0x1000>;
--
2.0.1
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