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https://github.com/edk2-porting/linux-next.git
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4f5b6ba6fa
This patch adds support for the Ka-Ro electronics GmbH TX53 modules. There are two distinct module types. One with an LVDS display interface and SATA support, the other with a parallel LCD interface and no SATA interface. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
244 lines
5.3 KiB
Plaintext
244 lines
5.3 KiB
Plaintext
/*
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* Copyright 2013 Lothar Waßmann <LW@KARO-electronics.de>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/dts-v1/;
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#include "imx53-tx53.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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model = "Ka-Ro electronics TX53 module (LVDS)";
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compatible = "karo,tx53", "fsl,imx53";
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aliases {
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display = &lvds0;
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lvds0 = &lvds0;
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lvds1 = &lvds1;
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};
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backlight0: backlight0 {
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compatible = "pwm-backlight";
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pwms = <&pwm2 0 500000 0>;
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power-supply = <®_3v3>;
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brightness-levels = <
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0 1 2 3 4 5 6 7 8 9
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10 11 12 13 14 15 16 17 18 19
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20 21 22 23 24 25 26 27 28 29
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30 31 32 33 34 35 36 37 38 39
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40 41 42 43 44 45 46 47 48 49
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50 51 52 53 54 55 56 57 58 59
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60 61 62 63 64 65 66 67 68 69
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70 71 72 73 74 75 76 77 78 79
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80 81 82 83 84 85 86 87 88 89
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90 91 92 93 94 95 96 97 98 99
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100
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>;
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default-brightness-level = <50>;
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};
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backlight1: backlight1 {
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compatible = "pwm-backlight";
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pwms = <&pwm1 0 500000 0>;
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power-supply = <®_3v3>;
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brightness-levels = <
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0 1 2 3 4 5 6 7 8 9
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10 11 12 13 14 15 16 17 18 19
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20 21 22 23 24 25 26 27 28 29
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30 31 32 33 34 35 36 37 38 39
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40 41 42 43 44 45 46 47 48 49
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50 51 52 53 54 55 56 57 58 59
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60 61 62 63 64 65 66 67 68 69
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70 71 72 73 74 75 76 77 78 79
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80 81 82 83 84 85 86 87 88 89
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90 91 92 93 94 95 96 97 98 99
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100
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>;
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default-brightness-level = <50>;
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};
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regulators {
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reg_lcd_pwr0: regulator@5 {
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compatible = "regulator-fixed";
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reg = <5>;
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regulator-name = "LVDS0 POWER";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-boot-on;
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};
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reg_lcd_pwr1: regulator@6 {
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compatible = "regulator-fixed";
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reg = <6>;
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regulator-name = "LVDS1 POWER";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-boot-on;
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};
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};
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};
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&i2c2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c2>;
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status = "okay";
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touchscreen2: eeti@04 {
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compatible = "eeti,egalax_ts";
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reg = <0x04>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_eeti2>;
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interrupt-parent = <&gpio3>;
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interrupts = <23 0>;
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wakeup-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
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linux,wakeup;
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};
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};
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&i2c3 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c3>;
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status = "okay";
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sgtl5000: codec@0a {
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compatible = "fsl,sgtl5000";
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reg = <0x0a>;
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VDDA-supply = <®_2v5>;
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VDDIO-supply = <®_3v3>;
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clocks = <&mclk>;
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};
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touchscreen1: eeti@04 {
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compatible = "eeti,egalax_ts";
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reg = <0x04>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_eeti1>;
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interrupt-parent = <&gpio3>;
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interrupts = <22 0>;
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wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
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linux,wakeup;
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};
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};
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&iomuxc {
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imx53-tx53-x13x {
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pinctrl_i2c2: i2c2-grp1 {
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fsl,pins = <
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MX53_PAD_KEY_ROW3__I2C2_SDA 0xc0000000
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MX53_PAD_KEY_COL3__I2C2_SCL 0xc0000000
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>;
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};
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pinctrl_lvds0: lvds0grp {
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fsl,pins = <
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MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x80000000
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MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x80000000
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MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x80000000
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MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x80000000
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MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x80000000
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>;
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};
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pinctrl_lvds1: lvds1grp {
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fsl,pins = <
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MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3 0x80000000
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MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2 0x80000000
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MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK 0x80000000
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MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1 0x80000000
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MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0 0x80000000
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>;
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};
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pinctrl_pwm1: pwm1grp {
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fsl,pins = <MX53_PAD_GPIO_9__PWM1_PWMO 0x04>;
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};
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pinctrl_eeti1: eeti1grp {
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fsl,pins = <
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MX53_PAD_EIM_D22__GPIO3_22 0x1f0 /* Interrupt */
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>;
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};
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pinctrl_eeti2: eeti2grp {
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fsl,pins = <
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MX53_PAD_EIM_D23__GPIO3_23 0x1f0 /* Interrupt */
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>;
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};
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};
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};
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&ldb {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_lvds0 &pinctrl_lvds1>;
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status = "okay";
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lvds0: lvds-channel@0 {
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fsl,data-mapping = "jeida";
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fsl,data-width = <24>;
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status = "okay";
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display-timings {
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native-mode = <&lvds_timing0>;
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lvds_timing0: hsd100pxn1 {
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clock-frequency = <65000000>;
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hactive = <1024>;
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vactive = <768>;
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hback-porch = <220>;
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hsync-len = <60>;
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hfront-porch = <40>;
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vback-porch = <21>;
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vsync-len = <10>;
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vfront-porch = <7>;
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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 = <0>;
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};
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};
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};
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lvds1: lvds-channel@1 {
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fsl,data-mapping = "jeida";
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fsl,data-width = <24>;
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status = "okay";
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display-timings {
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native-mode = <&lvds_timing1>;
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lvds_timing1: hsd100pxn1 {
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clock-frequency = <65000000>;
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hactive = <1024>;
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vactive = <768>;
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hback-porch = <220>;
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hsync-len = <60>;
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hfront-porch = <40>;
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vback-porch = <21>;
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vsync-len = <10>;
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vfront-porch = <7>;
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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 = <0>;
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};
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};
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};
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};
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&pwm1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm1>;
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};
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&sata {
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status = "okay";
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};
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