version 1.1.1.1.4.1, 2017/06/15 20:14:24 |
version 1.1.1.1.4.2, 2017/07/18 16:08:44 |
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/* |
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* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ |
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* Copyright (C) 2014 Stefan Roese <sr@denx.de> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation. |
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*/ |
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#include "omap3-ha-common.dtsi" |
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/ { |
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model = "TI OMAP3 HEAD acoustics LCD-baseboard with TAO3530 SOM"; |
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compatible = "headacoustics,omap3-ha-lcd", "technexion,omap3-tao3530", "ti,omap34xx", "ti,omap3"; |
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}; |
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&omap3_pmx_core { |
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pinctrl-names = "default"; |
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pinctrl-0 = < |
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&hsusbb2_pins |
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&powerdown_input_pins |
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&fpga_boot0_pins |
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&fpga_boot1_pins |
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&led_blue_pins |
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&led_green_pins |
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&led_red_pins |
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&touchscreen_wake_pins |
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>; |
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touchscreen_irq_pins: pinmux_touchscreen_irq_pins { |
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pinctrl-single,pins = < |
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OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio_136, Touchscreen IRQ */ |
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>; |
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}; |
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touchscreen_wake_pins: pinmux_touchscreen_wake_pins { |
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pinctrl-single,pins = < |
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OMAP3_CORE1_IOPAD(0x212c, PIN_OUTPUT_PULLUP | MUX_MODE4) /* gpio_110, Touchscreen Wake */ |
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>; |
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}; |
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dss_dpi_pins: pinmux_dss_dpi_pins { |
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pinctrl-single,pins = < |
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OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */ |
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OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */ |
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OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */ |
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OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */ |
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OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */ |
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OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */ |
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OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */ |
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OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */ |
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OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */ |
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OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */ |
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OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */ |
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OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */ |
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OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */ |
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OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */ |
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OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */ |
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OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */ |
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OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */ |
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OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */ |
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OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */ |
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OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */ |
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OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */ |
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OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */ |
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OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */ |
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OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */ |
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OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */ |
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OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */ |
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OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */ |
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OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */ |
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>; |
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}; |
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lte430_pins: pinmux_lte430_pins { |
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pinctrl-single,pins = < |
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OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 */ |
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>; |
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}; |
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backlight_pins: pinmux_backlight_pins { |
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pinctrl-single,pins = < |
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OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 */ |
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>; |
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}; |
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}; |
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/* I2C2: mux'ed with GPIO168 which is connected to nKILL_POWER */ |
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&i2c2 { |
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status = "disabled"; |
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}; |
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&i2c3 { |
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clock-frequency = <100000>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&i2c3_pins>; |
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}; |
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/* Needed to power the DPI pins */ |
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&vpll2 { |
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regulator-always-on; |
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}; |
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&dss { |
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status = "ok"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&dss_dpi_pins>; |
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port { |
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dpi_out: endpoint { |
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remote-endpoint = <&lcd_in>; |
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data-lines = <24>; |
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}; |
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}; |
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}; |
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/ { |
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aliases { |
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display0 = &lcd0; |
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}; |
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lcd0: display { |
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compatible = "panel-dpi"; |
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label = "lcd"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <<e430_pins>; |
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enable-gpios = <&gpio5 10 GPIO_ACTIVE_LOW>; /* gpio_138 */ |
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port { |
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lcd_in: endpoint { |
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remote-endpoint = <&dpi_out>; |
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}; |
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}; |
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panel-timing { |
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clock-frequency = <31250000>; |
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hactive = <800>; |
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vactive = <480>; |
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hfront-porch = <40>; |
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hback-porch = <86>; |
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hsync-len = <1>; |
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vback-porch = <30>; |
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vfront-porch = <13>; |
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vsync-len = <3>; |
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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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backlight { |
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compatible = "gpio-backlight"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&backlight_pins>; |
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gpios = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 */ |
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default-on; |
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}; |
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}; |