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Commit 0c534938 authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

arm/dts: am57xx-beagle-x15.dts: add HDMI 



AM57xx Beagle X15 has a HDMI output. This patch adds the device tree
nodes required for HDMI.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
Cc: devicetree@vger.kernel.org
Acked-by: default avatarTony Lindgren <tony@atomide.com>
parent fadf0d0b

arch/arm/boot/dts/am57xx-beagle-x15.dts

+81 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
		rtc0 = &mcp_rtc;

		rtc1 = &tps659038_rtc;

		rtc2 = &rtc;

		display0 = &hdmi0;

	};



	memory {
@@ -103,6 +104,51 @@ 
		pinctrl-names = "default";

		pinctrl-0 = <&extcon_usb2_pins>;

	};



	hdmi0: connector {

		compatible = "hdmi-connector";

		label = "hdmi";



		type = "a";



		port {

			hdmi_connector_in: endpoint {

				remote-endpoint = <&tpd12s015_out>;

			};

		};

	};



	tpd12s015: encoder {

		compatible = "ti,tpd12s015";



		pinctrl-names = "default";

		pinctrl-0 = <&tpd12s015_pins>;



		gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>,	/* gpio7_10, CT CP HPD */

			<&gpio6 28 GPIO_ACTIVE_HIGH>,	/* gpio6_28, LS OE */

			<&gpio7 12 GPIO_ACTIVE_HIGH>;	/* gpio7_12/sp1_cs2, HPD */



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;



				tpd12s015_in: endpoint {

					remote-endpoint = <&hdmi_out>;

				};

			};



			port@1 {

				reg = <1>;



				tpd12s015_out: endpoint {

					remote-endpoint = <&hdmi_connector_in>;

				};

			};

		};

	};

};



&dra7_pmx_core {
@@ -122,6 +168,13 @@ 
		>;

	};



	hdmi_pins: pinmux_hdmi_pins {

		pinctrl-single,pins = <

			0x408 (PIN_INPUT | MUX_MODE1)	/* i2c2_sda.hdmi1_ddc_scl */

			0x40c (PIN_INPUT | MUX_MODE1)	/* i2c2_scl.hdmi1_ddc_sda */

		>;

	};



	i2c3_pins_default: i2c3_pins_default {

		pinctrl-single,pins = <

			0x2a4 (PIN_INPUT| MUX_MODE10)	/* mcasp1_aclkx.i2c3_sda */
@@ -278,6 +331,14 @@ 
			0x3e8 (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_ctsn.gpio7_24 */

		>;

	};



	tpd12s015_pins: pinmux_tpd12s015_pins {

		pinctrl-single,pins = <

			0x3b0 (PIN_OUTPUT | MUX_MODE14)		/* gpio7_10 CT_CP_HPD */

			0x3b8 (PIN_INPUT_PULLDOWN | MUX_MODE14)	/* gpio7_12 HPD */

			0x370 (PIN_OUTPUT | MUX_MODE14)		/* gpio6_28 LS_OE */

		>;

	};

};



&i2c1 {
@@ -608,3 +669,23 @@ 
		};

       };

};



&dss {

	status = "ok";



	vdda_video-supply = <&ldoln_reg>;

};



&hdmi {

	status = "ok";

	vdda-supply = <&ldo3_reg>;



	pinctrl-names = "default";

	pinctrl-0 = <&hdmi_pins>;



	port {

		hdmi_out: endpoint {

			remote-endpoint = <&tpd12s015_in>;

		};

	};

};