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authorChen-Yu Tsai <wens@csie.org>2015-03-24 19:53:26 +0300
committerMaxime Ripard <maxime.ripard@free-electrons.com>2015-03-25 00:50:23 +0300
commit977104e5606a6df8fe22c0dacd3620fc00b58d61 (patch)
tree9a2a53f5e9cdb982526bf5275a048b21707f94ba
parentfdc0074c5fc8c7adb8186cbb123fe2082d9bd05f (diff)
downloadlinux-977104e5606a6df8fe22c0dacd3620fc00b58d61.tar.xz
ARM: dts: sun4i: a10-lime: Override and remove 1008MHz OPP setting
The Olimex A10-Lime is known to be unstable when running at 1008MHz. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
-rw-r--r--arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
index ab7891c43231..75742f8f96f3 100644
--- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -56,6 +56,22 @@
model = "Olimex A10-OLinuXino-LIME";
compatible = "olimex,a10-olinuxino-lime", "allwinner,sun4i-a10";
+ cpus {
+ cpu0: cpu@0 {
+ /*
+ * The A10-Lime is known to be unstable
+ * when running at 1008 MHz
+ */
+ operating-points = <
+ /* kHz uV */
+ 912000 1350000
+ 864000 1300000
+ 624000 1250000
+ >;
+ cooling-max-level = <2>;
+ };
+ };
+
soc@01c00000 {
emac: ethernet@01c0b000 {
pinctrl-names = "default";