[1/5] dt-bindings: gpu: mali-utgard: add Amlogic Meson8 and Meson8b compatible
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Message ID 20181208171247.22238-2-martin.blumenstingl@googlemail.com
State New
Headers show
Series
  • Meson (32-bit): add support for the Mali GPU
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Commit Message

Martin Blumenstingl Dec. 8, 2018, 5:12 p.m. UTC
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>
---
 Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Rob Herring Dec. 21, 2018, 6:18 p.m. UTC | #1
On Sat,  8 Dec 2018 18:12:43 +0100, Martin Blumenstingl wrote:
> 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>
> ---
>  Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 6 ++++++
>  1 file changed, 6 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
index 63cd91176a68..efa1077a90cb 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
@@ -12,6 +12,8 @@  Required properties:
       + allwinner,sun7i-a20-mali
       + allwinner,sun8i-h3-mali
       + allwinner,sun50i-h5-mali
+      + amlogic,meson8-mali
+      + amlogic,meson8b-mali
       + amlogic,meson-gxbb-mali
       + amlogic,meson-gxl-mali
       + rockchip,rk3036-mali
@@ -77,6 +79,10 @@  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