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. Signed-off-by: Matt Coster <matt.coster@xxxxxxxxxx> --- Changes in v4: - Add minItems: 1 to power-domain-names so we don't break single domain bindings - Add back power-domains to conditional constraints to match power-domain-names - Link to v3: https://lore.kernel.org/r/20250310-sets-bxs-4-64-patch-v1-v3-2-143b3dbef02f@xxxxxxxxxx Changes in v3: - Include adding the second power domain so it's in context - Remove unnecessary example - Link to v2: https://lore.kernel.org/r/20241118-sets-bxs-4-64-patch-v1-v2-8-3fd45d9fb0cf@xxxxxxxxxx Changes in v2: - Use normal reg syntax for 64-bit values - Link to v1: https://lore.kernel.org/r/20241105-sets-bxs-4-64-patch-v1-v1-8-4ed30e865892@xxxxxxxxxx --- .../devicetree/bindings/gpu/img,powervr-rogue.yaml | 37 ++++++++++++++++++++-- 1 file changed, 35 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml index 2a692feb5bcd526788117fce7934eef9521b364d..f82139f3b2c897bafd36e794cb7466941cc14e65 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. @@ -49,11 +54,13 @@ properties: power-domains: minItems: 1 - maxItems: 1 + maxItems: 2 power-domain-names: items: - const: a + - const: b + minItems: 1 dma-coherent: true @@ -83,7 +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: + anyOf: + - const: ti,am62-gpu + - const: ti,j721s2-gpu then: properties: clocks: -- 2.49.0
