From mboxrd@z Thu Jan 1 00:00:00 1970 From: hao5781286@gmail.com (hao_zhang) Date: Thu, 11 Jan 2018 19:34:12 +0800 Subject: [PATCH v1 4/4] ARM: dts: add pwm node for r40. Message-ID: <20180111113412.GA22008@arx-s1> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch add pwm node for r40. Signed-off-by: hao_zhang --- arch/arm/boot/dts/sun8i-r40.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index 173dcc1..84c963c 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -295,6 +295,11 @@ bias-pull-up; }; + pwm_pins: pwm-pins { + pins = "PB2", "PB3"; + function = "pwm"; + }; + uart0_pb_pins: uart0-pb-pins { pins = "PB22", "PB23"; function = "uart0"; @@ -306,6 +311,14 @@ reg = <0x01c20c90 0x10>; }; + pwm: pwm at 1c23400 { + compatible = "allwinner,sun8i-r40-pwm"; + reg = <0x01c23400 0x154>; + clocks = <&osc24M>; + #pwm-cells = <3>; + status = "disabled"; + }; + uart0: serial at 1c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>; -- 2.7.4