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From: Jyri Sarha <jsarha@ti.com>
To: <dri-devel@lists.freedesktop.org>, <ssantosh@kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>
Cc: mark.rutland@arm.com, praneeth@ti.com, robh+dt@kernel.org,
	peter.ujfalusi@ti.com, tomi.valkeinen@ti.com,
	laurent.pinchart@ideasonboard.com
Subject: [PATCH resend 2/2] ARM: dts: keystone-k2g-evm: add HDMI video support
Date: Fri, 14 Feb 2020 11:22:15 +0200	[thread overview]
Message-ID: <f6f51177e44a36db2ba9f3411ee26db387c38e2f.1581671951.git.jsarha@ti.com> (raw)
In-Reply-To: <cover.1581671951.git.jsarha@ti.com>

Add DT nodes for HDMI video support for K2G EVM. The HDMI uses SiI9022
DPI as HDMI encoder. The DSS DPI is connected to SiI9022 HDMI
encoder's video input and encoder's output goes to HDMI connector.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
---
 arch/arm/boot/dts/keystone-k2g-evm.dts | 101 +++++++++++++++++++++++++
 1 file changed, 101 insertions(+)

diff --git a/arch/arm/boot/dts/keystone-k2g-evm.dts b/arch/arm/boot/dts/keystone-k2g-evm.dts
index b7f10bf94576..db640bab8c1d 100644
--- a/arch/arm/boot/dts/keystone-k2g-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2g-evm.dts
@@ -45,6 +45,19 @@
 		regulator-max-microvolt = <1800000>;
 		regulator-always-on;
 	};
+
+	hdmi: connector {
+		compatible = "hdmi-connector";
+		label = "hdmi";
+
+		type = "a";
+
+		port {
+			hdmi_connector_in: endpoint {
+				remote-endpoint = <&sii9022_out>;
+			};
+		};
+	};
 };
 
 &k2g_pinctrl {
@@ -89,6 +102,13 @@
 		>;
 	};
 
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			K2G_CORE_IOPAD(0x1384) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* i2c1_scl.i2c1_scl */
+			K2G_CORE_IOPAD(0x1388) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* i2c1_sda.i2c1_sda */
+		>;
+	};
+
 	ecap0_pins: ecap0_pins {
 		pinctrl-single,pins = <
 			K2G_CORE_IOPAD(0x1374) (BUFFER_CLASS_B | MUX_MODE4)	/* pr1_mdio_data.ecap0_in_apwm0_out */
@@ -160,6 +180,40 @@
 			K2G_CORE_IOPAD(0x1188) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0)	/* MDIO_DATA.MDIO_DATA */
 		>;
 	};
+
+	vout_pins: pinmux_vout_pins {
+		pinctrl-single,pins = <
+			K2G_CORE_IOPAD(0x1078) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata23.dssdata23 */
+			K2G_CORE_IOPAD(0x107c) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata22.dssdata22 */
+			K2G_CORE_IOPAD(0x1080) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata21.dssdata21 */
+			K2G_CORE_IOPAD(0x1084) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata20.dssdata20 */
+			K2G_CORE_IOPAD(0x1088) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata19.dssdata19 */
+			K2G_CORE_IOPAD(0x108c) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata18.dssdata18 */
+			K2G_CORE_IOPAD(0x1090) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata17.dssdata17 */
+			K2G_CORE_IOPAD(0x1094) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata16.dssdata16 */
+			K2G_CORE_IOPAD(0x1098) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata15.dssdata15 */
+			K2G_CORE_IOPAD(0x109c) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata14.dssdata14 */
+			K2G_CORE_IOPAD(0x10a0) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata13.dssdata13 */
+			K2G_CORE_IOPAD(0x10a4) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata12.dssdata12 */
+			K2G_CORE_IOPAD(0x10a8) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata11.dssdata11 */
+			K2G_CORE_IOPAD(0x10ac) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata10.dssdata10 */
+			K2G_CORE_IOPAD(0x10b0) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata9.dssdata9 */
+			K2G_CORE_IOPAD(0x10b4) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata8.dssdata8 */
+			K2G_CORE_IOPAD(0x10b8) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata7.dssdata7 */
+			K2G_CORE_IOPAD(0x10bc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata6.dssdata6 */
+			K2G_CORE_IOPAD(0x10c0) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata5.dssdata5 */
+			K2G_CORE_IOPAD(0x10c4) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata4.dssdata4 */
+			K2G_CORE_IOPAD(0x10c8) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata3.dssdata3 */
+			K2G_CORE_IOPAD(0x10cc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata2.dssdata2 */
+			K2G_CORE_IOPAD(0x10d0) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata1.dssdata1 */
+			K2G_CORE_IOPAD(0x10d4) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssdata0.dssdata0 */
+			K2G_CORE_IOPAD(0x10d8) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssvsync.dssvsync */
+			K2G_CORE_IOPAD(0x10dc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dsshsync.dsshsync */
+			K2G_CORE_IOPAD(0x10e0) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dsspclk.dsspclk */
+			K2G_CORE_IOPAD(0x10e4) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssde.dssde */
+			K2G_CORE_IOPAD(0x10e8) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dssfid.dssfid */
+		>;
+	};
 };
 
 &uart0 {
@@ -357,3 +411,50 @@
 	pinctrl-0 = <&emac_pins>;
 	status = "okay";
 };
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+	status = "okay";
+	clock-frequency = <400000>;
+
+	sii9022: sii9022@3b {
+		#sound-dai-cells = <0>;
+		compatible = "sil,sii9022";
+		reg = <0x3b>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				sii9022_in: endpoint {
+					remote-endpoint = <&dpi_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				sii9022_out: endpoint {
+					remote-endpoint = <&hdmi_connector_in>;
+				};
+			};
+		};
+	};
+};
+
+&dss {
+	pinctrl-names = "default";
+	pinctrl-0 = <&vout_pins>;
+	status = "ok";
+
+	port {
+		dpi_out: endpoint {
+			remote-endpoint = <&sii9022_in>;
+			data-lines = <24>;
+		};
+	};
+};
-- 
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

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  parent reply	other threads:[~2020-02-14  9:22 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-14  9:22 [PATCH resend 0/2] dts: keystone-k2g-evm: Display support Jyri Sarha
2020-02-14  9:22 ` [PATCH resend 1/2] ARM: dts: keystone-k2g: Add DSS node Jyri Sarha
2020-02-14  9:22 ` Jyri Sarha [this message]
2020-02-14 17:40 ` [PATCH resend 0/2] dts: keystone-k2g-evm: Display support santosh.shilimkar
2020-06-02  8:13   ` Tomi Valkeinen
2020-06-02 15:18     ` santosh.shilimkar

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