| Message ID | 20220126145549.617165-16-s.hauer@pengutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/rockchip: RK356x VOP2 support | expand |
On Wed, 26 Jan 2022 15:55:37 +0100, Sascha Hauer wrote: > The RK3568 has HDMI_TX_AVDD0V9 and HDMI_TX_AVDD_1V8 supply inputs > needed for the HDMI port. Add the binding for these supplies. > > Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> > --- > .../bindings/display/rockchip/rockchip,dw-hdmi.yaml | 11 +++++++++++ > 1 file changed, 11 insertions(+) > Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml index 638119924ad8..d7cb2b2be60e 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml @@ -28,6 +28,17 @@ properties: reg-io-width: const: 4 + avdd-0v9-supply: + description: + A 0.9V supply that powers up the SoC internal circuitry. The actual pin name + varies between the different SoCs and is usually HDMI_TX_AVDD_0V9 or sometimes + HDMI_AVDD_1V0. + + avdd-1v8-supply: + description: + A 1.8V supply that powers up the SoC internal circuitry. The pin name on the + SoC usually is HDMI_TX_AVDD_1V8. + clocks: minItems: 2 items:
The RK3568 has HDMI_TX_AVDD0V9 and HDMI_TX_AVDD_1V8 supply inputs needed for the HDMI port. Add the binding for these supplies. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> --- .../bindings/display/rockchip/rockchip,dw-hdmi.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+)