[PATCH v2 4/4] ARM: dts: rockchip: add pwm-delay-us backlight setting.

From	Enric Balletbo i Serra <enric.balletbo@collabora.com>
Newsgroups	linux.kernel
Subject	[PATCH v2 4/4] ARM: dts: rockchip: add pwm-delay-us backlight setting.
Date	2017-06-30 13:30 +0200
Message-ID	<tY2hA-4Qj-35@gated-at.bofh.it> (permalink)
References	<tY2hz-4Qj-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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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[PATCH v2 1/4] dt-bindings: pwm-backlight: add pwm-delay-us property Enric Balletbo i Serra <enric.balletbo@collabora.com> - 2017-06-30 13:30 +0200
  Re: [PATCH v2 1/4] dt-bindings: pwm-backlight: add pwm-delay-us  property Pavel Machek <pavel@ucw.cz> - 2017-06-30 13:30 +0200
  [PATCH v2 2/4] pwm-backlight: add support for pwm-delay-us property Enric Balletbo i Serra <enric.balletbo@collabora.com> - 2017-06-30 13:30 +0200
  [PATCH v2 4/4] ARM: dts: rockchip: add pwm-delay-us backlight setting. Enric Balletbo i Serra <enric.balletbo@collabora.com> - 2017-06-30 13:30 +0200

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