J722S CSIRX BCDMA is based on AM62A BCDMA and supports CSI TX channels in addition to currently supported RX channels. Add TX channel properties as optional properties in the list so that the same compatible can be reused. K3 UDMA makes use of TCHAN_CNT capabilities register to identify whether platform supports TX channels. Signed-off-by: Vaishnav Achath <vaishnav.a@xxxxxx> --- Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml index 27b8e1636560..c748f78b313e 100644 --- a/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml +++ b/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml @@ -138,19 +138,22 @@ allOf: then: properties: ti,sci-rm-range-bchan: false - ti,sci-rm-range-tchan: false reg: + minItems: 3 items: - description: BCDMA Control /Status Registers region - description: RX Channel Realtime Registers region - description: Ring Realtime Registers region + - description: TX Channel Realtime Registers region reg-names: + minItems: 3 items: - const: gcfg - const: rchanrt - const: ringrt + - const: tchanrt required: - power-domains -- 2.34.1