Hi Xin Ji,
Thank you for the patch.
On Fri, Dec 25, 2020 at 07:01:09PM +0800, Xin Ji wrote:
Add DPI flag for distinguish MIPI input signal type, DSI or DPI. Add swing setting for adjusting DP tx PHY swing
Signed-off-by: Xin Ji xji@analogixsemi.com
.../bindings/display/bridge/analogix,anx7625.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml index 60585a4..34a7faf 100644 --- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml +++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml @@ -34,6 +34,14 @@ properties: description: used for reset chip control, RESET_N pin B7. maxItems: 1
- anx,swing-setting:
- $ref: /schemas/types.yaml#/definitions/uint32-array
- description: an array of swing register setting for DP tx PHY
Register values in DT are frowned upon.
- anx,mipi-dpi-in:
- $ref: /schemas/types.yaml#/definitions/uint32
- description: indicate the MIPI rx signal type is DPI or DSI
This sounds similar to the bus-type property defined in Documentation/devicetree/bindings/media/video-interfaces.txt (which is getting converted to YAML, Rob has posted a patch series, I expect it to land in v5.13). I think it would make sense to extend bus-type to support DSI, and use that property.
- ports: type: object
@@ -72,6 +80,17 @@ examples: reg = <0x58>; enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>; reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
anx,swing-setting = <0x00 0x14>, <0x01 0x54>,
<0x02 0x64>, <0x03 0x74>, <0x04 0x29>,
<0x05 0x7b>, <0x06 0x77>, <0x07 0x5b>,
<0x08 0x7f>, <0x0c 0x20>, <0x0d 0x60>,
<0x10 0x60>, <0x12 0x40>, <0x13 0x60>,
<0x14 0x14>, <0x15 0x54>, <0x16 0x64>,
<0x17 0x74>, <0x18 0x29>, <0x19 0x7b>,
<0x1a 0x77>, <0x1b 0x5b>, <0x1c 0x7f>,
<0x20 0x20>, <0x21 0x60>, <0x24 0x60>,
<0x26 0x40>, <0x27 0x60>;
anx,mipi-dpi-in = <0>; ports { #address-cells = <1>;