This adds PWM nodes to the Rockchip device trees. Signed-off-by: Beniamino Galvani <b.galvani@xxxxxxxxx> --- arch/arm/boot/dts/rk3188.dtsi | 40 ++++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/rk3xxx.dtsi | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 72 insertions(+) diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index a50a462..a91e205 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -114,6 +114,22 @@ clock-names = "biu", "ciu"; }; + pwm0: pwm@20030000 { + clocks = <&cru PCLK_PWM01>; + }; + + pwm1: pwm@20030010 { + clocks = <&cru PCLK_PWM01>; + }; + + pwm2: pwm@20050020 { + clocks = <&cru PCLK_PWM23>; + }; + + pwm3: pwm@20050030 { + clocks = <&cru PCLK_PWM23>; + }; + cru: cru@20000000 { compatible = "rockchip,rk3188-cru"; reg = <0x20000000 0x1000>; @@ -310,6 +326,30 @@ <RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_none>; }; }; + + pwm0 { + pwm0_pins: pwm0-pins { + rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm1 { + pwm1_pins: pwm1-pins { + rockchip,pins = <RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm2 { + pwm2_pins: pwm2-pins { + rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm3 { + pwm3_pins: pwm3-pins { + rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_none>; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index 2adf1cc9e..80811bb 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -135,5 +135,37 @@ status = "disabled"; }; + + pwm0: pwm@20030000 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20030000 0x10>; + #pwm-cells = <2>; + clocks = <&clk_gates7 10>; + status = "disabled"; + }; + + pwm1: pwm@20030010 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20030010 0x10>; + #pwm-cells = <2>; + clocks = <&clk_gates7 10>; + status = "disabled"; + }; + + pwm2: pwm@20050020 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20050020 0x10>; + #pwm-cells = <2>; + clocks = <&clk_gates7 11>; + status = "disabled"; + }; + + pwm3: pwm@20050030 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20050030 0x10>; + #pwm-cells = <2>; + clocks = <&clk_gates7 11>; + status = "disabled"; + }; }; }; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html