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authorSimon Glass <sjg@chromium.org>2014-10-07 22:01:38 -0600
committerMinkyu Kang <mk7.kang@samsung.com>2014-10-08 17:25:46 +0900
commite4d761000a50447a2afca2447088dbf282edda64 (patch)
tree8258b67e0490297b7c457ed2d49a95d4d79d8c18 /arch
parent3cc83f9d08a80fddf4c1e8e766eff8273f30814c (diff)
Exynos: Use 900MHz ARM frequency in SPL for peach_pit
The device seems to hang in SPL if the full speed is used when booting from USB, perhaps because the PMIC has not been set to the maximum ARM core voltage yet. Slow it down to a reliable speed. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/exynos5420-peach-pit.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts
index 3ed70a8a92..207782effb 100644
--- a/arch/arm/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/dts/exynos5420-peach-pit.dts
@@ -32,7 +32,7 @@
mem-manuf = "samsung";
mem-type = "ddr3";
clock-frequency = <800000000>;
- arm-frequency = <1700000000>;
+ arm-frequency = <900000000>;
};
tmu@10060000 {