| Message ID | 20241223125553.3527812-12-m.wilczynski@samsung.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [RFC,v2,01/19] dt-bindings: clock: Add VO subsystem clocks and update address requirements | expand |
On 23/12/2024 13:55, Michal Wilczynski wrote: > diff --git a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml > index 256e252f8087..4078cc816ea1 100644 > --- a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml > +++ b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml > @@ -37,6 +37,12 @@ properties: > power-domains: > maxItems: 1 > > + resets: > + maxItems: 1 > + > + reset-names: > + const: gpu Name being equal to the name of the block is not useful. Drop reset-names. Reset framework allows to get the reset instance without name. Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml index 256e252f8087..4078cc816ea1 100644 --- a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml +++ b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml @@ -37,6 +37,12 @@ properties: power-domains: maxItems: 1 + resets: + maxItems: 1 + + reset-names: + const: gpu + required: - compatible - reg
Many RISC-V boards featuring Imagination Technologies GPUs require a reset line to be de-asserted as part of the GPU power-up sequence. To support this, add a 'resets' property (and corresponding 'reset-names') to the GPU device tree bindings. This ensures the GPU can be properly initialized on these platforms. Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> --- .../devicetree/bindings/gpu/img,powervr-rogue.yaml | 6 ++++++ 1 file changed, 6 insertions(+)