From 340566aad4693566b56ec6c81d46fdc130995b4a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Filip=20Matijevi=C4=87?= Date: Sat, 28 Oct 2017 14:32:54 +0200 Subject: [PATCH 04/11] ARM: dts: n9: add display support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add basic panel support for the Nokia N9. Signed-off-by: Filip Matijević --- arch/arm/boot/dts/omap3-n9.dts | 91 ++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts index ded5fcf084eb..a966597cd53b 100644 --- a/arch/arm/boot/dts/omap3-n9.dts +++ b/arch/arm/boot/dts/omap3-n9.dts @@ -18,6 +18,26 @@ compatible = "nokia,omap3-n9", "ti,omap36xx", "ti,omap3"; }; +&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"; @@ -86,3 +106,74 @@ MATRIX_KEY(7, 8, KEY_VOLUMEDOWN) >; }; + +&dss { + status = "ok"; + + vdda_video-supply = <&vdac>; +}; + +&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 4 5 0 1>; + }; + }; + + lcd0: display { + compatible = "nokia,pyrenees", "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 = <48>; /* 48.240 mm */ + height-mm = <87>; /* 86.832 mm */ + + 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>; + }; + }; + }; +}; -- 2.17.0