ARM: dts: Fix bootup issue on smdk5250

From: Yadwinder Singh Brar <[email protected]>

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.

---
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(+)

index 15aea76..c625e71 100644
@@ -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

Since previous discussion ([1] above) there have not been any updates on cause of this issue so I think this should go in:

Best regards,
Krzysztof