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From: Jagan Teki <jagan@amarulasolutions.com>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Robert Foss <robert.foss@linaro.org>,
	Sam Ravnborg <sam@ravnborg.org>
Cc: dri-devel@lists.freedesktop.org,
	linux-arm-kernel@lists.infradead.org,
	linux-sunxi@googlegroups.com, linux-amarula@amarulasolutions.com,
	Jagan Teki <jagan@amarulasolutions.com>
Subject: [DO NOT MERGE] [PATCH v6 6/6] ARM: dts: sun8i: bananapi-m2m: Enable DLPC3433 Bridge (I2C)
Date: Fri, 10 Dec 2021 16:47:11 +0530	[thread overview]
Message-ID: <20211210111711.2072660-7-jagan@amarulasolutions.com> (raw)
In-Reply-To: <20211210111711.2072660-1-jagan@amarulasolutions.com>

R16 board has DLCP3433 DSI bridge for connecting TI DMD Projectors.

Enable support for it.

Note: This is for testing purpose, DLPC3433 not available in BPI-M2M.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
 .../boot/dts/sun8i-r16-bananapi-m2m-i2c.dts   | 69 +++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r16-bananapi-m2m-i2c.dts b/arch/arm/boot/dts/sun8i-r16-bananapi-m2m-i2c.dts
index 7713cdaf6211..a96fbfd743f7 100644
--- a/arch/arm/boot/dts/sun8i-r16-bananapi-m2m-i2c.dts
+++ b/arch/arm/boot/dts/sun8i-r16-bananapi-m2m-i2c.dts
@@ -86,6 +86,16 @@ vol-down {
 		};
 	};
 
+	panel {
+		compatible = "panel-simple";
+
+		port {
+			panel_out_bridge: endpoint {
+				remote-endpoint = <&bridge_out_panel>;
+			};
+		};
+	};
+
 	reg_vcc5v0: vcc5v0 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0";
@@ -125,6 +135,32 @@ &dai {
 	status = "okay";
 };
 
+&de {
+	status = "okay";
+};
+
+&dphy {
+	status = "okay";
+};
+
+&dsi {
+	vcc-dsi-supply = <&reg_dcdc1>;		/* VCC-DSI */
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+
+			dsi_out_bridge: endpoint {
+				remote-endpoint = <&bridge_out_dsi>;
+			};
+		};
+	};
+};
+
 &ehci0 {
 	status = "okay";
 };
@@ -132,6 +168,35 @@ &ehci0 {
 &i2c1 {
 	clock-frequency = <100000>;
 	status = "okay";
+
+	bridge@1d {
+		compatible = "ti,dlpc3433";
+		reg = <0x1d>;
+		enable-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>;
+		vcc_intf-supply = <&reg_dldo1>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			bridge_in: port@0 {
+				reg = <0>;
+
+				bridge_out_dsi: endpoint {
+					remote-endpoint = <&dsi_out_bridge>;
+					data-lanes = <0 1 2 3>;
+				};
+			};
+
+			bridge_out: port@1 {
+				reg = <1>;
+
+				bridge_out_panel: endpoint {
+					remote-endpoint = <&panel_out_bridge>;
+				};
+			};
+		};
+	};
 };
 
 &i2c2 {
@@ -289,6 +354,10 @@ &sound {
 		"Right DAC", "AIF1 Slot 0 Right";
 };
 
+&tcon0 {
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pb_pins>;
-- 
2.25.1


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  parent reply	other threads:[~2021-12-10 11:20 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-10 11:17 [PATCH v6 0/6] drm: sun4i: dsi: Bridge support Jagan Teki
2021-12-10 11:17 ` [PATCH v6 1/6] drm: sun4i: dsi: Drop DRM bind race with bridge attach Jagan Teki
2021-12-13 17:02   ` Maxime Ripard
2022-01-17 15:42     ` Jagan Teki
2022-02-02  8:59       ` Maxime Ripard
2021-12-10 11:17 ` [PATCH v6 2/6] drm: sun4i: dsi: Add component only once DSI device attached Jagan Teki
2021-12-13 17:05   ` Maxime Ripard
2021-12-10 11:17 ` [PATCH v6 3/6] drm: sun4i: dsi: Add bridge support Jagan Teki
2021-12-13 17:17   ` Maxime Ripard
2022-01-17 15:38     ` Jagan Teki
2021-12-10 11:17 ` [DO NOT MERGE] [PATCH v6 4/6] ARM: dts: sun8i: bananapi-m2m: Enable iS070WV20-CT16 DSI Panel Jagan Teki
2021-12-10 11:17 ` [DO NOT MERGE] [PATCH v6 5/6] ARM: dts: sun8i: bananapi-m2m: Enable ICN6211 DSI Bridge Jagan Teki
2021-12-10 11:17 ` Jagan Teki [this message]
2021-12-13 17:00 ` [PATCH v6 0/6] drm: sun4i: dsi: Bridge support Maxime Ripard

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