| Message ID | 20230505143929.28131-2-vaishnav.a@ti.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 6de80a0cc7d24292ed83d1696f61ebfee2b854f1 |
| Headers | show |
| Series | Add support for J721S2 CSI BCDMA | expand |
On 05/05/2023 16:39, Vaishnav Achath wrote: > 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> > --- > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml index beecfe7a1732..4ca300a42a99 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 @@ -151,7 +152,12 @@ allOf: required: - power-domains - else: + - if: + properties: + compatible: + contains: + const: ti,am64-dmss-bcdma + then: properties: reg: minItems: 5 @@ -168,6 +174,28 @@ allOf: - ti,sci-rm-range-bchan - ti,sci-rm-range-tchan + - 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 + unevaluatedProperties: false examples:
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> --- V2->V3: * Avoid using if:else:if, instead move ti,am64-dmss-bcdma to new if:, also keep entries in alphabetical order. V1->V2: * Move J721S2 BCDMA entry to else condition to avoid failure with AM62A BCDMA. .../devicetree/bindings/dma/ti/k3-bcdma.yaml | 54 +++++++++++++------ 1 file changed, 39 insertions(+), 15 deletions(-)