Per guidance from the NXP downstream kernel, if the clock is disabled before HDMI/LCDIF probe, LCDIF will not get pixel clock from HDMI PHY and throw an error. Fix this by adding the fdcc clock to the hdmi_blk_ctrl. Signed-off-by: Adam Ford <aford173@xxxxxxxxx> diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hdmi-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hdmi-blk-ctrl.yaml index 1be4ce2a45e8..741b5d8da4bb 100644 --- a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hdmi-blk-ctrl.yaml +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hdmi-blk-ctrl.yaml @@ -42,8 +42,8 @@ properties: - const: hdmi-tx-phy clocks: - minItems: 4 - maxItems: 4 + minItems: 5 + maxItems: 5 clock-names: items: @@ -51,6 +51,7 @@ properties: - const: axi - const: ref_266m - const: ref_24m + - const: fdcc interconnects: maxItems: 3 @@ -82,8 +83,9 @@ examples: clocks = <&clk IMX8MP_CLK_HDMI_APB>, <&clk IMX8MP_CLK_HDMI_ROOT>, <&clk IMX8MP_CLK_HDMI_REF_266M>, - <&clk IMX8MP_CLK_HDMI_24M>; - clock-names = "apb", "axi", "ref_266m", "ref_24m"; + <&clk IMX8MP_CLK_HDMI_24M>, + <&clk IMX8MP_CLK_HDMI_FDCC_TST>; + clock-names = "apb", "axi", "ref_266m", "ref_24m", "fdcc"; power-domains = <&pgc_hdmimix>, <&pgc_hdmimix>, <&pgc_hdmimix>, <&pgc_hdmimix>, <&pgc_hdmimix>, <&pgc_hdmimix>, <&pgc_hdmimix>, <&pgc_hdmi_phy>; -- 2.43.0