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@pengutronix.de --- .../bindings/display/imx/fsl,imx8mp-hdmi.yaml | 72 +++++++++++++++++++ 1 file changed, 72 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..578062b6d64d --- /dev/null +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml @@ -0,0 +1,72 @@ +# 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@pengutronix.de + +description: | + The HDMI transmitter is a Synopsys DesignWare HDMI 2.0 TX controller IP. + +allOf: + - $ref: ../bridge/synopsys,dw-hdmi.yaml# + +properties: + compatible: + enum: + - fsl,imx8mp-hdmi + + reg: + maxItems: 1 + + reg-io-width: + const: 1 + + clocks: + maxItems: 4 + + clock-names: + items: + - {} + - {} + - const: cec + - const: pix + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - power-domains + +additionalProperties: 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_32K>, + <&hdmi_tx_phy>; + clock-names = "iahb", "isfr", "cec", "pix"; + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_HDMI_TX>; + reg-io-width = <1>; + };