diff options
| author | Matt Coster <matt.coster@imgtec.com> | 2025-04-10 10:55:01 +0100 |
|---|---|---|
| committer | Matt Coster <matt.coster@imgtec.com> | 2025-04-15 12:21:49 +0100 |
| commit | 86e3f3a694903bc77f6e80ed0de2c9384c5bb9be (patch) | |
| tree | f100e12f7e0de42ebc57899335a945217574c6d3 /Documentation/devicetree/bindings/gpu | |
| parent | 2c01d90998598b5f48b4ccdfdd3e7d407d094613 (diff) | |
dt-bindings: gpu: img: Add BXS-4-64 devicetree bindings
Unlike AXE-1-16M, BXS-4-64 uses two power domains.
Like the existing AXE-1-16M integration, BXS-4-64 uses the single clock
integration in the TI k3-j721s2.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250410-sets-bxs-4-64-patch-v1-v6-2-eda620c5865f@imgtec.com
Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Diffstat (limited to 'Documentation/devicetree/bindings/gpu')
| -rw-r--r-- | Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml index e1056bf2af84..0fb2cd939aa4 100644 --- a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml +++ b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml @@ -21,6 +21,11 @@ properties: # work with newer dts. - const: img,img-axe - const: img,img-rogue + - items: + - enum: + - ti,j721s2-gpu + - const: img,img-bxs-4-64 + - const: img,img-rogue # This legacy combination of compatible strings was introduced early on # before the more specific GPU identifiers were used. @@ -48,11 +53,14 @@ properties: maxItems: 1 power-domains: - maxItems: 1 + minItems: 1 + maxItems: 2 power-domain-names: items: - const: a + - const: b + minItems: 1 dma-coherent: true @@ -82,7 +90,33 @@ allOf: properties: compatible: contains: - const: ti,am62-gpu + const: img,img-axe-1-16m + then: + properties: + power-domains: + maxItems: 1 + power-domain-names: + maxItems: 1 + + - if: + properties: + compatible: + contains: + const: img,img-bxs-4-64 + then: + properties: + power-domains: + minItems: 2 + power-domain-names: + minItems: 2 + + - if: + properties: + compatible: + contains: + enum: + - ti,am62-gpu + - ti,j721s2-gpu then: properties: clocks: |