Signed-off-by: Remi Pommarel <[email protected]>
---
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@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>;
--
2.0.1
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