Update pwm-cells to 2 to allow initialization of channel number an period.
Cc: Brian Norris <[email protected]>
Signed-off-by: Claudiu Beznea <[email protected]>
---
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 2 +-
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
index 0384e3121f18..0c790ec387eb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
@@ -77,7 +77,7 @@
backlight: backlight {
compatible = "pwm-backlight";
- pwms = <&cros_ec_pwm 1>;
+ pwms = <&cros_ec_pwm 1 65535>;
brightness-levels = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40 41 42 43 44
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 5772c52fbfd3..aa377f9ae6ad 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -853,7 +853,7 @@ ap_i2c_audio: &i2c8 {
cros_ec_pwm: ec-pwm {
compatible = "google,cros-ec-pwm";
- #pwm-cells = <1>;
+ #pwm-cells = <2>;
};
};
};
--
2.7.4
