From mboxrd@z Thu Jan 1 00:00:00 1970 From: Misha Komarovskiy Subject: [PATCH] ARM: dt: tegra: paz00: configure power off Date: Sat, 12 Mar 2016 00:00:00 +0300 Message-ID: <1457730000-11868-1-git-send-email-zombah@gmail.com> Return-path: Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren , Thierry Reding , Alexandre Courbot Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Misha Komarovskiy List-Id: devicetree@vger.kernel.org Add DT property to tell the regulator that it should provide the pm_power_off() implementation. This fix "shutdown" issue on this device. Signed-off-by: Misha Komarovskiy --- Tested on current mainline version, ac100 models 116 and 117, successful rate of "shutdown" increased from 10% to 90%. arch/arm/boot/dts/tegra20-paz00.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index ed7e100..c82e3ae 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -316,6 +316,8 @@ #gpio-cells = <2>; gpio-controller; + ti,system-power-controller; + sys-supply = <&p5valw_reg>; vin-sm0-supply = <&sys_reg>; vin-sm1-supply = <&sys_reg>; -- 1.8.4.5