On Fri, Dec 16, 2022 at 10:07:39PM +0100, Lucas Stach wrote: > The HDMI TX controller on the i.MX8MP SoC is a Synopsys designware IP > core with a little bit of SoC integration around it. > > Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> > --- > .../bindings/display/imx/fsl,imx8mp-hdmi.yaml | 69 +++++++++++++++++++ > 1 file changed, 69 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml > > diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml > new file mode 100644 > index 000000000000..75ebeaa8c9d5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml > @@ -0,0 +1,69 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/imx/fsl,imx8mp-hdmi.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Freescale i.MX8MP DWC HDMI TX Encoder > + > +maintainers: > + - Lucas Stach <l.stach@xxxxxxxxxxxxxx> > + > +description: | Don't need '|'. > + The i.MX8MP HDMI transmitter is a Synopsys DesignWare > + HDMI 2.0 TX controller IP. > + > +allOf: > + - $ref: ../bridge/synopsys,dw-hdmi.yaml# /schemas/display/bridge/... > + > +properties: > + compatible: > + enum: > + - fsl,imx8mp-hdmi > + > + reg-io-width: > + const: 1 > + > + clocks: > + maxItems: 5 > + > + clock-names: > + items: > + - const: iahb > + - const: isfr > + - const: fdcc > + - const: cec > + - const: pix > + > + power-domains: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - interrupts > + - power-domains > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + #include <dt-bindings/clock/imx8mp-clock.h> > + #include <dt-bindings/power/imx8mp-power.h> > + > + hdmi@32fd8000 { > + compatible = "fsl,imx8mp-hdmi"; > + reg = <0x32fd8000 0x7eff>; > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clk IMX8MP_CLK_HDMI_APB>, > + <&clk IMX8MP_CLK_HDMI_REF_266M>, > + <&clk IMX8MP_CLK_HDMI_FDCC_TST>, > + <&clk IMX8MP_CLK_32K>, > + <&hdmi_tx_phy>; > + clock-names = "iahb", "isfr", "fdcc", "cec", "pix"; > + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_HDMI_TX>; > + reg-io-width = <1>; ports? This block isn't connected to anything? Like an 'hdmi-connector'? Rob
