From: Remi Pommarel <repk@triplefau.lt>
Date: Mon, 21 Dec 2015 20:12:59 +0000 (+0100)
Subject: ARM: bcm2835: Add PWM clock support to the device tree
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=40ad4499bafa0202f3a1880fc43718ae3a3e2c24;p=deliverable%2Flinux.git

ARM: bcm2835: Add PWM clock support to the device tree

Signed-off-by: Remi Pommarel <repk@triplefau.lt>
[anholt: Rebased on 2835.dtsi -> 283x.dtsi change]
Signed-off-by: Eric Anholt <eric@anholt.net>
---

diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 3afb9fefe2d1..a584a93f631d 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -58,3 +58,7 @@
 	status = "okay";
 	bus-width = <4>;
 };
+
+&pwm {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index f0d457312746..e4a279261d72 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -180,6 +180,16 @@
 			status = "disabled";
 		};
 
+		pwm: pwm@7e20c000 {
+			compatible = "brcm,bcm2835-pwm";
+			reg = <0x7e20c000 0x28>;
+			clocks = <&clocks BCM2835_CLOCK_PWM>;
+			assigned-clocks = <&clocks BCM2835_CLOCK_PWM>;
+			assigned-clock-rates = <10000000>;
+			#pwm-cells = <2>;
+			status = "disabled";
+		};
+
 		sdhci: sdhci@7e300000 {
 			compatible = "brcm,bcm2835-sdhci";
 			reg = <0x7e300000 0x100>;