[PATCH] clk: bcm2835: Add PWM clock support to the device tree

[Remi Pommarel]

Signed-off-by: Remi Pommarel <repk at triplefau.lt>
---

With the upcomming PWM clock patch (see https://lkml.org/lkml/2015/12/6/74)
PWM can now be used and can be added in the RPI devicetree.

 arch/arm/boot/dts/bcm2835-rpi.dtsi |  4 ++++
 arch/arm/boot/dts/bcm2835.dtsi     | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 3572f03..55801e0 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -60,3 +60,7 @@
 	status = "okay";
 	bus-width = <4>;
 };
+
+&pwm {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index aef64de..fe8d17c 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -149,6 +149,16 @@
 			status = "disabled";
 		};
 
+		pwm: pwm at 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 at 7e300000 {
 			compatible = "brcm,bcm2835-sdhci";
 			reg = <0x7e300000 0x100>;
-- 
2.0.1