Messages in this thread Patch in this message | | | From | Vaishnav Achath <> | Subject | [PATCH 1/2] dt-bindings: dma: ti: Add J721S2 BCDMA | Date | Wed, 3 May 2023 12:23:02 +0530 |
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Add bindings for J721S2 BCDMA instance dedicated for Camera Serial Interface. Unlike AM62A CSI BCDMA, this instance has RX and TX channels but lacks block copy channels.
Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com> --- .../devicetree/bindings/dma/ti/k3-bcdma.yaml | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml index beecfe7a1732..5ca9581a66f4 100644 --- a/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml +++ b/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml @@ -33,6 +33,7 @@ properties: enum: - ti,am62a-dmss-bcdma-csirx - ti,am64-dmss-bcdma + - ti,j721s2-dmss-bcdma-csi reg: minItems: 3 @@ -150,7 +151,27 @@ allOf: required: - power-domains + - if: + properties: + compatible: + contains: + const: ti,j721s2-dmss-bcdma-csi + then: + properties: + ti,sci-rm-range-bchan: false + + reg: + maxItems: 4 + reg-names: + items: + - const: gcfg + - const: rchanrt + - const: tchanrt + - const: ringrt + + required: + - ti,sci-rm-range-tchan else: properties: reg: -- 2.17.1
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