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authorKrzysztof Kozlowski <krzk@kernel.org>2019-06-21 21:02:03 +0300
committerKrzysztof Kozlowski <krzk@kernel.org>2019-06-24 21:03:42 +0300
commit13efd80acaa4cdb61fde52732178ff9eb4141104 (patch)
tree9c9914ac9aed3ea9aab6d135d503c5a0f1074ac3 /arch/arm/boot/dts/exynos4412-midas.dtsi
parent4a7bc07f5c04219067b328a3179bd3233fb0b7cd (diff)
downloadlinux-13efd80acaa4cdb61fde52732178ff9eb4141104.tar.xz
ARM: dts: exynos: Add GPU/Mali 400 node to Exynos4
Add nodes for GPU (Mali 400) to Exynos4210 and Exynos4412. Describe the GPU as much as possible however still few elements are missing: 1. Exynos4210 bus clock is not described in hardware manual therefore the IP gate clock was provided, 2. Exynos4412: Not sure what to do with CLK_G3D clock responsible for gating entire IP block (it is now being disabled as unused), 3. Regulator supplies on Trats board. Limited testing on Odroid U3 (Exynos4412). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos4412-midas.dtsi')
-rw-r--r--arch/arm/boot/dts/exynos4412-midas.dtsi5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 4c15cb616cdf..83be3a797411 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -453,6 +453,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <&buck4_reg>;
+ status = "okay";
+};
+
&hdmi {
hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";