mirror of https://github.com/parazyd/arm-sdk.git
123 lines
3.0 KiB
Diff
123 lines
3.0 KiB
Diff
From e2e3c533158df1e24c6172a2d5f83d7a4b96db16 Mon Sep 17 00:00:00 2001
|
|
From: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
|
|
Date: Mon, 24 Jul 2017 19:33:11 +0200
|
|
Subject: [PATCH 14/17] ARM: dts: n950: add display support
|
|
|
|
Add basic panel support for the Nokia N950. It must be tweaked a
|
|
little bit later, since the panel was built into the device
|
|
upside-down. Also the first 5 and the last 5 pixels are covered
|
|
by plastic.
|
|
|
|
Signed-off-By: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
|
|
Acked-by: Pavel Machek <pavel@ucw.cz>
|
|
---
|
|
arch/arm/boot/dts/omap3-n950.dts | 88 ++++++++++++++++++++++++++++++++++++++++
|
|
1 file changed, 88 insertions(+)
|
|
|
|
diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts
|
|
index 646601a..ef70aae 100644
|
|
--- a/arch/arm/boot/dts/omap3-n950.dts
|
|
+++ b/arch/arm/boot/dts/omap3-n950.dts
|
|
@@ -51,6 +51,26 @@
|
|
};
|
|
};
|
|
|
|
+&omap3_pmx_core {
|
|
+ dsi_pins: pinmux_dsi_pins {
|
|
+ pinctrl-single,pins = <
|
|
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE1) /* dsi_dx0 - data0+ */
|
|
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE1) /* dsi_dy0 - data0- */
|
|
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE1) /* dsi_dx1 - clk+ */
|
|
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE1) /* dsi_dy1 - clk- */
|
|
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE1) /* dsi_dx2 - data1+ */
|
|
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE1) /* dsi_dy2 - data1- */
|
|
+ >;
|
|
+ };
|
|
+
|
|
+ display_pins: pinmux_display_pins {
|
|
+ pinctrl-single,pins = <
|
|
+ OMAP3_CORE1_IOPAD(0x20ca, PIN_INPUT | MUX_MODE4) /* gpio 62 - display te */
|
|
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE4) /* gpio 87 - display reset */
|
|
+ >;
|
|
+ };
|
|
+};
|
|
+
|
|
&i2c2 {
|
|
smia_1: camera@10 {
|
|
compatible = "nokia,smia";
|
|
@@ -185,3 +205,71 @@
|
|
st,max-limit-y = <32>;
|
|
st,max-limit-z = <32>;
|
|
};
|
|
+
|
|
+&dss {
|
|
+ status = "ok";
|
|
+
|
|
+ vdda_video-supply = <&vdac>;
|
|
+};
|
|
+
|
|
+&dsi {
|
|
+ status = "ok";
|
|
+
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&dsi_pins>;
|
|
+
|
|
+ vdd-supply = <&vpll2>;
|
|
+
|
|
+ port {
|
|
+ dsi_out_ep: endpoint {
|
|
+ remote-endpoint = <&lcd0_in>;
|
|
+ lanes = <2 3 0 1 4 5>;
|
|
+ };
|
|
+ };
|
|
+
|
|
+ lcd0: display {
|
|
+ compatible = "nokia,himalaya", "panel-dsi-cm";
|
|
+ label = "lcd0";
|
|
+
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&display_pins>;
|
|
+
|
|
+ vpnl-supply = <&vmmc2>;
|
|
+ vddi-supply = <&vio>;
|
|
+
|
|
+ reset-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; /* 87 */
|
|
+ te-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; /* 62 */
|
|
+
|
|
+ width-mm = <49>; /* 48.960 mm */
|
|
+ height-mm = <88>; /* 88.128 mm */
|
|
+
|
|
+ /* TODO:
|
|
+ * - panel is upside-down
|
|
+ * - top + bottom 5px are not visible
|
|
+ */
|
|
+ panel-timing {
|
|
+ clock-frequency = <0>; /* Calculated by dsi */
|
|
+
|
|
+ hback-porch = <2>;
|
|
+ hactive = <480>;
|
|
+ hfront-porch = <0>;
|
|
+ hsync-len = <2>;
|
|
+
|
|
+ vback-porch = <1>;
|
|
+ vactive = <864>;
|
|
+ vfront-porch = <0>;
|
|
+ vsync-len = <1>;
|
|
+
|
|
+ hsync-active = <0>;
|
|
+ vsync-active = <0>;
|
|
+ de-active = <1>;
|
|
+ pixelclk-active = <1>;
|
|
+ };
|
|
+
|
|
+ port {
|
|
+ lcd0_in: endpoint {
|
|
+ remote-endpoint = <&dsi_out_ep>;
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+};
|
|
--
|
|
2.1.4
|
|
|