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Fix Kernel For odroid XU4/C2 (#510)

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Pascal Vizeli
2019-12-13 09:13:41 +01:00
parent 816177fcc4
commit 8b6e4e7315
61 changed files with 13423 additions and 71 deletions
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92
buildroot-external/board/hardkernel/patches/linux/mali_odroid-xu.patch Normal file
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@@ -0,0 +1,92 @@
ARM: dts: exynos5420: add mali dt bindings and enable mali on Odroid XU3/4
Signed-off-by: memeka <mihailescu2m@gmail.com>
https://github.com/hardkernel/linux/commit/27f16b364e195daefdb8839344c02870ceaf48f2#diff-80dd4bb1cf404a3774bbe37bcfe945c2
Upstream-Status: Backport
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Index: kernel-source/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
===================================================================
--- kernel-source.orig/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ kernel-source/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -417,6 +417,11 @@
vtmu-supply = <&ldo7_reg>;
};
+&mali {
+ mali-supply = <&buck4_reg>;
+ status = "okay";
+};
+
&rtc {
status = "okay";
clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
Index: kernel-source/arch/arm/boot/dts/exynos5420.dtsi
===================================================================
--- kernel-source.orig/arch/arm/boot/dts/exynos5420.dtsi
+++ kernel-source/arch/arm/boot/dts/exynos5420.dtsi
@@ -1317,6 +1317,61 @@
};
};
+ mali: mali@11800000 {
+ compatible = "samsung,exynos5422-mali", "arm,malit6xx", "arm,mali-midgard";
+ reg = <0x11800000 0x5000>;
+ interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "JOB", "MMU", "GPU";
+
+ clocks = <&clock CLK_FOUT_VPLL>, <&clock CLK_DOUT_ACLK_G3D>, <&clock CLK_G3D>;
+ clock-names = "fout_vpll", "dout_aclk_g3d", "clk_mali";
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ status = "disabled";
+
+ power_model@0 {
+ compatible = "arm,mali-simple-power-model";
+ static-coefficient = <2427750>;
+ dynamic-coefficient = <4687>;
+ ts = <20000 2000 (-20) 2>;
+ thermal-zone = "gpu-thermal";
+ };
+ };
+
+ gpu_opp_table: opp_table0 {
+ compatible = "operating-points-v2";
+
+ opp@600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <1150000>;
+ };
+ opp@543000000 {
+ opp-hz = /bits/ 64 <543000000>;
+ opp-microvolt = <1037500>;
+ };
+ opp@480000000 {
+ opp-hz = /bits/ 64 <480000000>;
+ opp-microvolt = <1000000>;
+ };
+ opp@420000000 {
+ opp-hz = /bits/ 64 <420000000>;
+ opp-microvolt = <962500>;
+ };
+ opp@350000000 {
+ opp-hz = /bits/ 64 <350000000>;
+ opp-microvolt = <912500>;
+ };
+ opp@266000000 {
+ opp-hz = /bits/ 64 <266000000>;
+ opp-microvolt = <862500>;
+ };
+ opp@177000000 {
+ opp-hz = /bits/ 64 <177000000>;
+ opp-microvolt = <812500>;
+ };
+ };
+
thermal-zones {
cpu0_thermal: cpu0-thermal {
thermal-sensors = <&tmu_cpu0>;