Hi Sandor, Am Donnerstag, 15. Juni 2023, 03:38:16 CEST schrieb Sandor Yu: > Add bindings for Freescale iMX8MQ DP and HDMI PHY. > > Signed-off-by: Sandor Yu <Sandor.yu@xxxxxxx> > --- > .../bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml | 53 +++++++++++++++++++ > 1 file changed, 53 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml > > diff --git > a/Documentation/devicetree/bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml > b/Documentation/devicetree/bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml new > file mode 100644 > index 000000000000..917f113503dc > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-dp-hdmi-phy.yaml > @@ -0,0 +1,53 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/phy/fsl,imx8mq-dp-hdmi-phy.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Cadence HDP-TX DP/HDMI PHY for Freescale i.MX8MQ SoC > + > +maintainers: > + - Sandor Yu <sandor.yu@xxxxxxx> > + > +properties: > + compatible: > + enum: > + - fsl,imx8mq-dp-phy > + - fsl,imx8mq-hdmi-phy How is it intended to select DP or HDMI? E.g. provide a single default dp-phy node in imx8mq.dtsi and change the compatible to HDMI on board-level? Best regards, Alexander > + > + reg: > + maxItems: 1 > + > + clocks: > + items: > + - description: PHY reference clock. > + - description: APB clock. > + > + clock-names: > + items: > + - const: ref > + - const: apb > + > + "#phy-cells": > + const: 0 > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - "#phy-cells" > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/imx8mq-clock.h> > + #include <dt-bindings/phy/phy.h> > + dp_phy: phy@32c00000 { > + compatible = "fsl,imx8mq-dp-phy"; > + reg = <0x32c00000 0x100000>; > + #phy-cells = <0>; > + clocks = <&hdmi_phy_27m>, <&clk IMX8MQ_CLK_DISP_APB_ROOT>; > + clock-names = "ref", "apb"; > + }; -- TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht München, HRB 105018 Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider http://www.tq-group.com/