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[ rockchip dev ] Add 1.7 and 1.8 Ghz OPP to RK3288, unlocked on Tinkerboard, various kernel config changes

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This commit is contained in:
Igor Pecovnik 2018-12-01 21:26:43 +01:00
parent bdfe77447f
commit b17bc8516a
2 changed files with 1593 additions and 878 deletions
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2426
config/kernel/linux-rockchip-dev.config
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45
patch/kernel/rockchip-dev/3000_RK3288-Tinkerboard-add-1.7_1.8Ghz_OPP.patch Normal file
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@ -0,0 +1,45 @@
diff --git a/arch/arm/boot/dts/rk3288-tinker.dts b/arch/arm/boot/dts/rk3288-tinker.dts
index 2601316da..08ec7aa4b 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dts
+++ b/arch/arm/boot/dts/rk3288-tinker.dts
@@ -210,8 +210,8 @@
vdd_cpu: DCDC_REG1 {
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1450000>;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1500000>;
regulator-name = "vdd_arm";
regulator-ramp-delay = <6000>;
regulator-state-mem {
@@ -222,8 +222,8 @@
vdd_gpu: DCDC_REG2 {
regulator-always-on;
regulator-boot-on;
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1250000>;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1500000>;
regulator-name = "vdd_gpu";
regulator-ramp-delay = <6000>;
regulator-state-mem {
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 22bcaaa29..2fcd46098 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -149,6 +149,14 @@
opp-hz = /bits/ 64 <1608000000>;
opp-microvolt = <1350000>;
};
+ opp@1704000000 {
+ opp-hz = /bits/ 64 <1704000000>;
+ opp-microvolt = <1350000>;
+ };
+ opp@1800000000 {
+ opp-hz = /bits/ 64 <1800000000>;
+ opp-microvolt = <1400000>;
+ };
};
amba {