Add HDMI video output support. Signed-off-by: Dmitry Lifshitz <lifshitz@xxxxxxxxxxxxxx> Acked-by: Igor Grinberg <grinberg@xxxxxxxxxxxxxx> --- arch/arm/boot/dts/am57xx-sbc-am57x.dts | 41 ++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/boot/dts/am57xx-sbc-am57x.dts b/arch/arm/boot/dts/am57xx-sbc-am57x.dts index 13555aa..4b29223 100644 --- a/arch/arm/boot/dts/am57xx-sbc-am57x.dts +++ b/arch/arm/boot/dts/am57xx-sbc-am57x.dts @@ -18,6 +18,7 @@ aliases { display0 = &lcd0; + display1 = &hdmi; }; }; @@ -61,6 +62,19 @@ DRA7XX_CORE_IOPAD(0x3564, PIN_OUTPUT | MUX_MODE14) /* vin2a_vsync0.gpio4_0 */ >; }; + + hdmi_pins: pinmux_hdmi_pins { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */ + DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */ + >; + }; + + hdmi_conn_pins: pinmux_hdmi_conn_pins { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT | MUX_MODE14) /* spi1_cs2.gpio7_12 */ + >; + }; }; &uart3 { @@ -136,3 +150,30 @@ }; }; }; + +&hdmi { + status = "ok"; + vdda-supply = <&ldo4_reg>; + + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pins>; + + port { + hdmi_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; +}; + +&hdmi_conn { + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_conn_pins>; + + hpd-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; +}; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html