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From: Enric Balletbo i Serra <enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
To: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Daniel Thompson
	<daniel.thompson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Jingoo Han <jingoohan1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>,
	Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
Cc: linux-pwm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-fbdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Bartlomiej Zolnierkiewicz
	<b.zolnierkie-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Thierry Reding
	<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Richard Purdie <rpurdie-Fm38FmjxZ/leoWH0uzbU5w@public.gmane.org>,
	Jacek Anaszewski
	<jacek.anaszewski-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	groeck-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
	kernel-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org,
	linux-leds-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [RESEND PATCH v6 5/5] ARM: dts: rockchip: set PWM delay backlight settings for Minnie
Date: Wed, 28 Mar 2018 19:03:27 +0200	[thread overview]
Message-ID: <20180328170327.5395-5-enric.balletbo@collabora.com> (raw)
In-Reply-To: <20180328170327.5395-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>

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-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
Acked-by: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
---
Changes since v5:
 - None.
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 544de6027aaa..4c5307e62001 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 {
-- 
2.16.2

WARNING: multiple messages have this Message-ID (diff)
From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
To: Lee Jones <lee.jones@linaro.org>,
	Daniel Thompson <daniel.thompson@linaro.org>,
	Jingoo Han <jingoohan1@gmail.com>,
	Rob Herring <robh+dt@kernel.org>, Pavel Machek <pavel@ucw.cz>,
	Heiko Stuebner <heiko@sntech.de>
Cc: Thierry Reding <thierry.reding@gmail.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Richard Purdie <rpurdie@rpsys.net>,
	Jacek Anaszewski <jacek.anaszewski@gmail.com>,
	linux-pwm@vger.kernel.org, linux-fbdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, groeck@chromium.org,
	linux-rockchip@lists.infradead.org, linux-leds@vger.kernel.org,
	devicetree@vger.kernel.org, kernel@collabora.com
Subject: [RESEND PATCH v6 5/5] ARM: dts: rockchip: set PWM delay backlight settings for Minnie
Date: Wed, 28 Mar 2018 19:03:27 +0200	[thread overview]
Message-ID: <20180328170327.5395-5-enric.balletbo@collabora.com> (raw)
In-Reply-To: <20180328170327.5395-1-enric.balletbo@collabora.com>

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>
Acked-by: Pavel Machek <pavel@ucw.cz>
---
Changes since v5:
 - None.
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 544de6027aaa..4c5307e62001 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 {
-- 
2.16.2

WARNING: multiple messages have this Message-ID (diff)
From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
To: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Daniel Thompson
	<daniel.thompson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Jingoo Han <jingoohan1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>,
	Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
Cc: linux-pwm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-fbdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Bartlomiej Zolnierkiewicz
	<b.zolnierkie-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Thierry Reding
	<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Richard Purdie <rpurdie-Fm38FmjxZ/leoWH0uzbU5w@public.gmane.org>,
	Jacek Anaszewski
	<jacek.anaszewski-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	groeck-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
	kernel-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org,
	linux-leds-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [RESEND PATCH v6 5/5] ARM: dts: rockchip: set PWM delay backlight settings for Minnie
Date: Wed, 28 Mar 2018 17:03:27 +0000	[thread overview]
Message-ID: <20180328170327.5395-5-enric.balletbo@collabora.com> (raw)
In-Reply-To: <20180328170327.5395-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>

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>
Acked-by: Pavel Machek <pavel@ucw.cz>
---
Changes since v5:
 - None.
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 544de6027aaa..4c5307e62001 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 {
-- 
2.16.2


  parent reply	other threads:[~2018-03-28 17:03 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-28 17:03 [RESEND PATCH v6 1/5] pwm-backlight: enable/disable the PWM before/after LCD enable toggle Enric Balletbo i Serra
2018-03-28 17:03 ` Enric Balletbo i Serra
     [not found] ` <20180328170327.5395-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2018-03-28 17:03   ` [RESEND PATCH v6 2/5] dt-bindings: pwm-backlight: add PWM delay proprieties Enric Balletbo i Serra
2018-03-28 17:03     ` Enric Balletbo i Serra
2018-03-28 17:03     ` Enric Balletbo i Serra
2018-04-03  9:18     ` Lee Jones
2018-04-03  9:18       ` Lee Jones
2018-03-28 17:03   ` [RESEND PATCH v6 4/5] ARM: dts: rockchip: set PWM delay backlight settings for Veyron Enric Balletbo i Serra
2018-03-28 17:03     ` Enric Balletbo i Serra
2018-03-28 17:03     ` Enric Balletbo i Serra
2018-04-10 13:04     ` Heiko Stuebner
2018-04-10 13:04       ` Heiko Stuebner
2018-03-28 17:03   ` Enric Balletbo i Serra [this message]
2018-03-28 17:03     ` [RESEND PATCH v6 5/5] ARM: dts: rockchip: set PWM delay backlight settings for Minnie Enric Balletbo i Serra
2018-03-28 17:03     ` Enric Balletbo i Serra
2018-04-10 13:04     ` Heiko Stuebner
2018-04-10 13:04       ` Heiko Stuebner
2018-03-28 17:03 ` [RESEND PATCH v6 3/5] pwm-backlight: add support for PWM delays proprieties Enric Balletbo i Serra
2018-03-28 17:03   ` Enric Balletbo i Serra
2018-04-03  9:19   ` Lee Jones
2018-04-03  9:19     ` Lee Jones
2018-04-03  9:18 ` [RESEND PATCH v6 1/5] pwm-backlight: enable/disable the PWM before/after LCD enable toggle Lee Jones
2018-04-03  9:18   ` Lee Jones
2018-04-16 14:43 ` Lee Jones
2018-04-16 14:43   ` Lee Jones

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