From: Marc Dietrich <marvin24@gmx.de>
To: Brian Norris <briannorris@chromium.org>
Cc: Heiko Stuebner <heiko@sntech.de>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, Lin Huang <hl@rock-chips.com>
Subject: Re: [PATCH 2/3] ARM: tegra: paz00: drop nonstandard 'backlight-boot-off'
Date: Wed, 10 Jan 2018 12:31:31 +0100 [thread overview]
Message-ID: <27065017.X8cFkIFnZg@fb07-iapwap2> (raw)
In-Reply-To: <20180106004757.8239-2-briannorris@chromium.org>
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Hi,
Am Samstag, 6. Januar 2018, 01:47:56 CET schrieb Brian Norris:
> This was used out-of-tree as a hack for resolving issues where some
> systems expect the backlight to turn on automatically at boot, while
> others expect to manage the backlight status via a DRM/panel driver.
> Those issues have since been fixed upstream in pwm_bl.c without device
> tree hacks, and so this un-documented property should no longer be
> useful.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>
seems to work again. Thanks!
Reviewed-by: Marc Dietrich <marvin24@gmx.de>
> ---
> arch/arm/boot/dts/tegra20-paz00.dts | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/tegra20-paz00.dts
> b/arch/arm/boot/dts/tegra20-paz00.dts index 30436969adc0..12c63b23ed5e
> 100644
> --- a/arch/arm/boot/dts/tegra20-paz00.dts
> +++ b/arch/arm/boot/dts/tegra20-paz00.dts
> @@ -504,8 +504,6 @@
>
> brightness-levels = <0 16 32 48 64 80 96 112 128 144 160 176 192 208 224
> 240 255>; default-brightness-level = <10>;
> -
> - backlight-boot-off;
> };
>
> clocks {
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next prev parent reply other threads:[~2018-01-10 11:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-06 0:47 [PATCH 1/3] ARM: dts: rockchip: drop veyron's nonstandard 'backlight-boot-off' Brian Norris
2018-01-06 0:47 ` [PATCH 2/3] ARM: tegra: paz00: drop " Brian Norris
2018-01-10 11:31 ` Marc Dietrich [this message]
2018-01-12 2:18 ` Brian Norris
2018-01-06 0:47 ` [PATCH 3/3] arm64: tegra: remove tegra132 norrin's " Brian Norris
[not found] ` <20180106004757.8239-1-briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2018-01-13 18:49 ` [PATCH 1/3] ARM: dts: rockchip: drop veyron's " Heiko Stuebner
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