From 0734089f06e7a4e8ce0df0c3fb95b9e03f684514 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 29 Nov 2017 00:17:52 +1030 Subject: [PATCH] ARM: dts: aspeed: Add PWM and tachometer node The PWM/tach unit has a clock and reset phandle. It needs both in order to function correctly. Signed-off-by: Joel Stanley -- v3: Add the pwm reset phandle --- arch/arm/boot/dts/aspeed-g4.dtsi | 10 ++++++++++ arch/arm/boot/dts/aspeed-g5.dtsi | 10 ++++++++++ 2 files changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index d2a82850b05b..91aea96c10c8 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -189,6 +189,16 @@ wdt2: watchdog@1e785020 { clocks = <&syscon ASPEED_CLK_APB>; }; + pwm_tacho: pwm-tacho-controller@1e786000 { + compatible = "aspeed,ast2400-pwm-tacho"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1e786000 0x1000>; + clocks = <&syscon ASPEED_CLK_APB>; + resets = <&syscon ASPEED_RESET_PWM>; + status = "disabled"; + }; + vuart: serial@1e787000 { compatible = "aspeed,ast2400-vuart"; reg = <0x1e787000 0x40>; diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 3a25fa48d4f6..af3869ec87bb 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -239,6 +239,16 @@ wdt3: watchdog@1e785040 { status = "disabled"; }; + pwm_tacho: pwm-tacho-controller@1e786000 { + compatible = "aspeed,ast2500-pwm-tacho"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1e786000 0x1000>; + clocks = <&syscon ASPEED_CLK_APB>; + resets = <&syscon ASPEED_RESET_PWM>; + status = "disabled"; + }; + vuart: serial@1e787000 { compatible = "aspeed,ast2500-vuart"; reg = <0x1e787000 0x40>; -- 2.45.2