Add device tree node for mali gpu on Odroid XU3 SoCs.
Signed-off-by: Joseph Kogut <joseph.ko...@gmail.com>
---
Changes v1 -> v2:
- Use interrupt name ordering from binding doc
- Specify a single clock for GPU node
- Add gpu opp table
- Fix warnings from IRQ_TYPE_NONE
.../boot/dts/exynos5422-odroidxu3-common.dtsi | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index 93a48f2dda49..b8a4246e3b37 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -48,6 +48,32 @@
cooling-levels = <0 130 170 230>;
};
+ gpu: gpu@11800000 {
+ compatible = "samsung,exynos-mali", "arm,mali-t628";
+ 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_G3D>;
+ mali-supply = <&buck4_reg>;
+ operating-points-v2 = <&gpu_opp_table>;
+ };
+
+ gpu_opp_table: gpu-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-177000000 {
+ opp-hz = /bits/ 64 <117000000>;
+ opp-microvolt = <812500>;
+ };
+
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <1150000>;
+ };
+ };
+
thermal-zones {
cpu0_thermal: cpu0-thermal {
thermal-sensors = <&tmu_cpu0 0>;
--
2.22.0
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