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dt-bindings: gpu: mali-utgard: add Amlogic Meson8 and Meson8b compatible 

Add a compatible string for the Mali-450 GPU on Amlogic Meson8 and
Meson8b SoCs. Meson8 uses an "MP6" variant with six pixel processors
while Meson8b (as cost-reduced SoC) uses an "MP2" variant with two pixel
processors. Both have a reset line to bring the GPU into a well-defined
state.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Martin Blumenstingl 2018-12-08 18:12:43 +01:00 committed by Kevin Hilman
parent e402d24d88
commit 5938f2c8c8
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
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@ -13,6 +13,8 @@ Required properties:
+ allwinner,sun8i-h3-mali
+ allwinner,sun50i-a64-mali
+ allwinner,sun50i-h5-mali
+ amlogic,meson8-mali
+ amlogic,meson8b-mali
+ amlogic,meson-gxbb-mali
+ amlogic,meson-gxl-mali
+ rockchip,rk3036-mali
@ -82,6 +84,10 @@ to specify one more vendor-specific compatible, among:
Required properties:
* resets: phandle to the reset line for the GPU
- amlogic,meson8-mali and amlogic,meson8b-mali
Required properties:
* resets: phandle to the reset line for the GPU
- Rockchip variants:
Required properties:
* resets: phandle to the reset line for the GPU