124 lines
2.9 KiB
Diff
124 lines
2.9 KiB
Diff
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From 9bf187094ccde898c00538e3b23ae4c76dfa11d8 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Filip=20Matijevi=C4=87?= <filip.matijevic.pz@gmail.com>
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Date: Sat, 28 Oct 2017 14:32:54 +0200
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Subject: [PATCH 04/12] ARM: dts: n9: add display support
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Add basic panel support for the Nokia N9.
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Signed-off-by: Filip Matijević <filip.matijevic.pz@gmail.com>
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---
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arch/arm/boot/dts/omap3-n9.dts | 91 ++++++++++++++++++++++++++++++++++++++++++
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1 file changed, 91 insertions(+)
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diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts
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index 39e35f8b8206..7bf1c0c1f884 100644
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--- a/arch/arm/boot/dts/omap3-n9.dts
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+++ b/arch/arm/boot/dts/omap3-n9.dts
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@@ -17,6 +17,26 @@
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compatible = "nokia,omap3-n9", "ti,omap36xx", "ti,omap3";
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};
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+&omap3_pmx_core {
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+ dsi_pins: pinmux_dsi_pins {
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+ pinctrl-single,pins = <
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+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE1) /* dsi_dx0 - data0+ */
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+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE1) /* dsi_dy0 - data0- */
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+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE1) /* dsi_dx1 - clk+ */
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+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE1) /* dsi_dy1 - clk- */
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+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE1) /* dsi_dx2 - data1+ */
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+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE1) /* dsi_dy2 - data1- */
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+ >;
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+ };
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+
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+ display_pins: pinmux_display_pins {
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+ pinctrl-single,pins = <
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+ OMAP3_CORE1_IOPAD(0x20ca, PIN_INPUT | MUX_MODE4) /* gpio 62 - display te */
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+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE4) /* gpio 87 - display reset */
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+ >;
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+ };
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+};
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+
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&i2c2 {
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smia_1: camera@10 {
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compatible = "nokia,smia";
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@@ -72,3 +92,74 @@
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st,max-limit-y = <46>;
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st,max-limit-z = <46>;
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};
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+
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+&dss {
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+ status = "ok";
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+
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+ vdda_video-supply = <&vdac>;
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+};
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+
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+&dss {
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+ status = "ok";
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+
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+ vdda_video-supply = <&vdac>;
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+};
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+
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+&dsi {
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+ status = "ok";
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&dsi_pins>;
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+
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+ vdd-supply = <&vpll2>;
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+
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+ port {
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+ dsi_out_ep: endpoint {
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+ remote-endpoint = <&lcd0_in>;
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+ lanes = <2 3 4 5 0 1>;
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+ };
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+ };
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+
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+ lcd0: display {
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+ compatible = "nokia,pyrenees", "panel-dsi-cm";
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+ label = "lcd0";
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&display_pins>;
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+
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+ vpnl-supply = <&vmmc2>;
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+ vddi-supply = <&vio>;
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+
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+ reset-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; /* 87 */
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+ te-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; /* 62 */
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+
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+ width-mm = <48>; /* 48.240 mm */
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+ height-mm = <87>; /* 86.832 mm */
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+
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+ panel-timing {
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+ clock-frequency = <0>; /* Calculated by dsi */
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+
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+ hback-porch = <2>;
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+ hactive = <480>;
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+ hfront-porch = <0>;
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+ hsync-len = <2>;
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+
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+ vback-porch = <1>;
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+ vactive = <864>;
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+ vfront-porch = <0>;
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+ vsync-len = <1>;
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+
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+ hsync-active = <0>;
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+ vsync-active = <0>;
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+ de-active = <1>;
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+ pixelclk-active = <1>;
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+
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+ };
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+
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+ port {
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+ lcd0_in: endpoint {
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+ remote-endpoint = <&dsi_out_ep>;
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+ };
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+ };
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+ };
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+};
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--
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2.14.1
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