[PATCHi v2] ARM: dts: Fix bootup issue on smdk5250

[Pankaj Dubey]

From: Yadwinder Singh Brar <yadi.brar01 at gmail.com>

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 <yadi.brar01 at gmail.com>
[pankaj.dubey: resubmitted after rebasing to latest kgene tree]
Signed-off-by: Pankaj Dubey <pankaj.dubey at samsung.com>
Tested-by: Pankaj Dubey <pankaj.dubey at samsung.com>
---
Resending this patch after rebasing. Previous discussion can be found here [1]


[1]: http://www.spinics.net/lists/linux-samsung-soc/msg39100.html

Changes since v1:
 - Rebased on latest kgene tree, test booting and s2r on SMDK5250 board.
 - Removed Yadwinder Singh's Samsung's email id as it's no more valid.
 - Added my Signed-off-by for touching this file and patch.

 arch/arm/boot/dts/exynos5250-smdk5250.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 15aea76..c625e71 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -197,6 +197,7 @@
 				regulator-name = "P1.8V_LDO_OUT10";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
 			};
 
 			ldo11_reg: LDO11 {
-- 
2.4.5