From: pankaj.dubey@samsung.com (Pankaj Dubey) Date: Thu, 20 Nov 2014 09:31:37 +0530 Subject: [1/2] ARM: dts: Fix bootup issue on smdk5250 In-Reply-To: <1416312509-11530-1-git-send-email-yadi.brar@samsung.com> References: <1416312509-11530-1-git-send-email-yadi.brar@samsung.com> Message-ID: <546D67A1.1080804@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Tuesday 18 November 2014 05:38 PM, Yadwinder Singh Brar wrote: > With default config on smdk5250 latest tree throws below message : > > [ 2.226049] thermal thermal_zone0: critical temperature reached(224 C),shutting down > [ 2.227840] reboot: Failed to start orderly shutdown: forcing the issue > > and hangs randomly because it reads wrong temperature value. > > I can't figure out any direct relation between LDO10 and TMU from board > schematics which I have. So making LDO10 always-on to fix issue for now. > > Signed-off-by: Yadwinder Singh Brar > Tested this on SMDK5250 board, system boot is fine now, hence Tested-by: Pankaj Dubey > --- > arch/arm/boot/dts/exynos5250-smdk5250.dts | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts > index bc27cc2..95b5b51 100644 > --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts > +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts > @@ -190,6 +190,7 @@ > regulator-name = "P1.8V_LDO_OUT10"; > regulator-min-microvolt = <1800000>; > regulator-max-microvolt = <1800000>; > + regulator-always-on; > }; > > ldo11_reg: LDO11 { >