iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: exynos: Add GPU/Mali T760 node to Exynos5433

Browse Source 
Add nodes for GPU (Mali T760) to Exynos5433.  Missing element is the
cooling device.  Not tested on HW.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2019-06-21 20:02:04 +02:00
parent a188339ca5
commit f0a6208b90
2 changed files with 56 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
View File

@ -350,6 +350,11 @@
pinctrl-0 = <&te_irq>;
};
&gpu {
mali-supply = <&buck6_reg>;
status = "okay";
};
&hdmi {
hpd-gpios = <&gpa3 0 GPIO_ACTIVE_HIGH>;
status = "okay";

51
arch/arm64/boot/dts/exynos/exynos5433.dtsi
View File

@ -249,6 +249,57 @@
};
};
gpu: gpu@14ac0000 {
compatible = "samsung,exynos5433-mali", "arm,mali-t760";
reg = <0x14ac0000 0x5000>;
interrupts = <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "job", "mmu", "gpu";
clocks = <&cmu_g3d CLK_ACLK_G3D>;
clock-names = "core";
power-domains = <&pd_g3d>;
operating-points-v2 = <&gpu_opp_table>;
status = "disabled";
gpu_opp_table: opp_table {
compatible = "operating-points-v2";
opp-160000000 {
opp-hz = /bits/ 64 <160000000>;
opp-microvolt = <1000000>;
};
opp-267000000 {
opp-hz = /bits/ 64 <267000000>;
opp-microvolt = <1000000>;
};
opp-350000000 {
opp-hz = /bits/ 64 <350000000>;
opp-microvolt = <1025000>;
};
opp-420000000 {
opp-hz = /bits/ 64 <420000000>;
opp-microvolt = <1025000>;
};
opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
opp-microvolt = <1075000>;
};
opp-550000000 {
opp-hz = /bits/ 64 <550000000>;
opp-microvolt = <1125000>;
};
opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-microvolt = <1150000>;
};
opp-700000000 {
opp-hz = /bits/ 64 <700000000>;
opp-microvolt = <1150000>;
};
};
};
psci {
compatible = "arm,psci";
method = "smc";