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rk3288: raise vdd_logic to 1.3v, gpu dvfs table add 600M support

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陈亮
2014-03-21 03:45:51 -07:00
parent 8365a8d8ed
commit 43554894e4
3 changed files with 5 additions and 4 deletions
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1
arch/arm/boot/dts/rk3288-tb.dts
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@@ -462,6 +462,7 @@
200000 1200000
300000 1200000
400000 1200000
600000 1300000
>;
};

6
arch/arm/boot/dts/rk3288.dtsi
View File

@@ -783,9 +783,9 @@
clk_vepu {
operating-points = <
/* KHz uV */
200000 1200000
300000 1200000
400000 1200000
200000 1300000
300000 1300000
400000 1300000
>;
status = "okay";
};

2
drivers/cpufreq/rockchip-cpufreq.c
View File

@@ -382,7 +382,7 @@ static int cpufreq_init_cpu0(struct cpufreq_policy *policy)
clk_vepu_dvfs_node = clk_get_dvfs_node("clk_vepu");
if (clk_vepu_dvfs_node){
clk_enable_dvfs(clk_vepu_dvfs_node);
dvfs_clk_set_rate(clk_vepu_dvfs_node, 297000000);
dvfs_clk_set_rate(clk_vepu_dvfs_node, 198000000);
}
clk_cpu_dvfs_node = clk_get_dvfs_node("clk_core");