[PATCH v3 09/20] ARM: dts: aspeed: Add PWM and tachometer node

Joel Stanley
2017-12-20T03:23:17Z

The PWM/tach unit has a clock and reset phandle. It needs both in order
to function correctly.

Signed-off-by: Joel Stanley <joel@jms.id.au>
--
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 @@
clocks = <&syscon ASPEED_CLK_APB>;
};

+ pwm_tacho: pwm-tacho-controller at 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 at 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 @@
status = "disabled";
};

+ pwm_tacho: pwm-tacho-controller at 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 at 1e787000 {
compatible = "aspeed,ast2500-vuart";
reg = <0x1e787000 0x40>;
--
2.15.1