Messages in this thread Patch in this message |  | | From | Enric Balletbo i Serra <> | Subject | [PATCH v2 4/4] ARM: dts: rockchip: add pwm-delay-us backlight setting. | Date | Fri, 30 Jun 2017 13:21:09 +0200 |
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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 pwm-delay-us 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?
Thanks, Enric
Changes since v1: - Add this new patch as minnie has differents timings.
arch/arm/boot/dts/rk3288-veyron-minnie.dts | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts index 544de60..8680a83 100644 --- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts +++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts @@ -123,6 +123,7 @@ 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255>; power-supply = <&backlight_regulator>; + pwm-delay-us = <200000 200000>; }; &emmc { -- 2.9.3
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