diff options
| author | Harry Lin <harlin@nvidia.com> | 2014-03-26 17:30:05 +0800 |
|---|---|---|
| committer | Mandar Padmawar <mpadmawar@nvidia.com> | 2014-05-12 00:09:17 -0700 |
| commit | a7da4b5f44ba2a70048a69f9c09d31ac9e8967d4 (patch) | |
| tree | ce2a34ba4e83487a3dc7124037e7858f7431422c /arch | |
| parent | ef4897aa84954facdcf60a5344ff4bf16c2ba71d (diff) | |
arm: tegra: tn8-ffd: Seamless display transition
Keep LCD regulator ON and leave the LCD reset pin
as is during boot.
Set default backlight = 60% (follow the same as TN7)
to have better battery balance.
bug 1454698
Change-Id: I10db786e1374403d7417b822b71600ef9454372f
Signed-off-by: Harry Lin <harlin@nvidia.com>
Reviewed-on: http://git-master/r/386974
(cherry picked from commit e37c685d8c19e0475c8a15413775a836d85d20f2)
Reviewed-on: http://git-master/r/406385
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Robert Shih <rshih@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-fixed-e1936-1000-common.dtsi | 19 | ||||
| -rw-r--r-- | arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-gpio-p1761-1470-a00.dtsi | 6 |
2 files changed, 22 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-fixed-e1936-1000-common.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-fixed-e1936-1000-common.dtsi index f6b7d2111b2a..207db29c7b00 100644 --- a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-fixed-e1936-1000-common.dtsi +++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-fixed-e1936-1000-common.dtsi @@ -1,3 +1,21 @@ +/* + * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + #include <dt-bindings/gpio/tegra-gpio.h> / { @@ -32,6 +50,7 @@ regulator-max-microvolt = <5000000>; enable-active-high; gpio = <&gpio TEGRA_GPIO(H, 2) 0>; + regulator-boot-on; consumers { c1 { diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-gpio-p1761-1470-a00.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-gpio-p1761-1470-a00.dtsi index e4544875eea6..f05b36795b91 100644 --- a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-gpio-p1761-1470-a00.dtsi +++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-gpio-p1761-1470-a00.dtsi @@ -47,14 +47,12 @@ TEGRA_GPIO(V, 1) TEGRA_GPIO(W, 3) TEGRA_GPIO(X, 3)>; - gpio-output-low = <TEGRA_GPIO(H, 2) - TEGRA_GPIO(H, 3) + gpio-output-low = <TEGRA_GPIO(H, 3) TEGRA_GPIO(H, 5) TEGRA_GPIO(I, 0) TEGRA_GPIO(K, 1) TEGRA_GPIO(K, 4) TEGRA_GPIO(K, 6) - TEGRA_GPIO(N, 4) TEGRA_GPIO(N, 5) TEGRA_GPIO(O, 6) TEGRA_GPIO(R, 0) @@ -69,6 +67,8 @@ TEGRA_GPIO(BB, 6) TEGRA_GPIO(BB, 7) TEGRA_GPIO(EE, 1)>; + gpio-output-high = <TEGRA_GPIO(H, 2) + TEGRA_GPIO(N, 4)>; }; }; }; |