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Enable the DSS >> and hook up its DPI output port to the SII9022 bridge input, and the >> bridge output to the HDMI connector. >> >> Signed-off-by: Devarsh Thakkar >> Signed-off-by: Swamil Jain >> --- >> arch/arm64/boot/dts/ti/k3-am62l3-evm.dts | 95 ++++++++++++++++++++++++ >> 1 file changed, 95 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts >> index 84a0cfaaf196..477de9de07e8 100644 >> --- a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts >> +++ b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts >> @@ -44,6 +44,18 @@ usr: button-usr { >> }; >> }; >> >> + hdmi0: connector-hdmi { >> + compatible = "hdmi-connector"; >> + label = "hdmi"; >> + type = "a"; >> + >> + port { >> + hdmi_connector_in: endpoint { >> + remote-endpoint = <&sii9022_out>; >> + }; >> + }; >> + }; >> + >> leds { >> compatible = "gpio-leds"; >> pinctrl-names = "default"; >> @@ -192,6 +204,38 @@ exp2: gpio@23 { >> bootph-all; >> }; >> >> + sii9022: bridge-hdmi@3b { >> + compatible = "sil,sii9022"; >> + reg = <0x3b>; >> + interrupt-parent = <&exp1>; >> + interrupts = <20 IRQ_TYPE_EDGE_FALLING>; >> + #sound-dai-cells = <0>; >> + sil,i2s-data-lanes = < 0 >; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&dpi_pins_default>; > > I think, dss is right place for pin mux, similar to > https://elixir.bootlin.com/linux/v7.2.2/source/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board-infotainment.dtso#L153 We need DPI output out-of-box to enable HDMI, will add the configuration to dss node to the evm dts and re-spin the series. Regards, Swamil. > > >> + bootph-all; >> + > [..]