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| author | Krzysztof Kozlowski <krzk@kernel.org> | 2019-06-21 20:02:03 +0200 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2019-06-24 20:03:42 +0200 |
| commit | 13efd80acaa4cdb61fde52732178ff9eb4141104 (patch) | |
| tree | 9c9914ac9aed3ea9aab6d135d503c5a0f1074ac3 /arch/arm/boot/dts/exynos4412-midas.dtsi | |
| parent | 4a7bc07f5c04219067b328a3179bd3233fb0b7cd (diff) | |
| download | lwn-13efd80acaa4cdb61fde52732178ff9eb4141104.tar.gz lwn-13efd80acaa4cdb61fde52732178ff9eb4141104.zip | |
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.dtsi | 5 |
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"; |