Message ID | 20220415152138.635525-2-paul.kocialkowski@bootlin.com |
---|---|
State | Superseded |
Commit | c20f80d0b89cf43be964797e6170f085b312ea01 |
Headers | show |
Series | Allwinner A31/A83T MIPI CSI-2 and A31 ISP / MIPI CSI-2 Support | expand |
On 15-04-22, 17:21, Paul Kocialkowski wrote: > The Allwinner A31 MIPI D-PHY block supports both tx and rx directions, > although each instance of the block is meant to be used in one > direction only. There will typically be one instance for MIPI DSI and > one for MIPI CSI-2 (it seems unlikely to ever see a shared instance). > > Describe the direction with a new allwinner,direction property. > For backwards compatibility, the property is optional and tx mode > should be assumed by default. Applied to phy-next, thanks
diff --git a/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml b/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml index d0b541a461f3..22636c9fdab8 100644 --- a/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml +++ b/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml @@ -37,6 +37,18 @@ properties: resets: maxItems: 1 + allwinner,direction: + $ref: '/schemas/types.yaml#/definitions/string' + description: | + Direction of the D-PHY: + - "rx" for receiving (e.g. when used with MIPI CSI-2); + - "tx" for transmitting (e.g. when used with MIPI DSI). + + enum: + - tx + - rx + default: tx + required: - "#phy-cells" - compatible