Messages in this thread Patch in this message | | | From | Enric Balletbo i Serra <> | Subject | [PATCH v5 5/5] ARM: dts: rockchip: set PWM delay backlight settings for Minnie | Date | Fri, 1 Dec 2017 13:06:51 +0100 |
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The minnie devices comes with an AUO B101EAN01 panel which is different from default veyron devices, thus the power on/off timing sequence is slightly different. The datasheet specifies a pwm delay of 200 ms, so update the PMW delay proprieties accordingly.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> --- Heiko, I'm not able to test this patch in a minnie device because I don't have one, so could you do a quick try, please?
Changes since v4: - Rebase on top of mainline. Changes since v3: - Use new -ms names for proprieties. - Fix the delay, should be 200ms instead of 20ms (Pavel) Changes since v2: - Use new names for proprieties. Changes since v1: - Add this new patch as minnie has differents timings
arch/arm/boot/dts/rk3288-veyron-minnie.dts | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts index 544de60..4c5307e6 100644 --- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts +++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts @@ -123,6 +123,8 @@ 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255>; power-supply = <&backlight_regulator>; + post-pwm-on-delay-ms = <200>; + pwm-off-delay-ms = <200>; }; &emmc { -- 2.9.3
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