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234f82a702
The backlight PWM is actually pwm4. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
178 lines
4.1 KiB
Plaintext
178 lines
4.1 KiB
Plaintext
/*
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* Copyright 2013 Crystalfontz America, Inc.
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* Copyright 2012 Free Electrons
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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 or later 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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/*
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* The CFA-10057 is an expansion board for the CFA-10036 module, thus we
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* need to include the CFA-10036 DTS.
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*/
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#include "imx28-cfa10036.dts"
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/ {
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model = "Crystalfontz CFA-10057 Board";
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compatible = "crystalfontz,cfa10057", "crystalfontz,cfa10036", "fsl,imx28";
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apb@80000000 {
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apbh@80000000 {
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pinctrl@80018000 {
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usb_pins_cfa10057: usb-10057@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_GPMI_D07__GPIO_0_7
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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lcdif_18bit_pins_cfa10057: lcdif-18bit@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_LCD_D00__LCD_D0
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MX28_PAD_LCD_D01__LCD_D1
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MX28_PAD_LCD_D02__LCD_D2
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MX28_PAD_LCD_D03__LCD_D3
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MX28_PAD_LCD_D04__LCD_D4
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MX28_PAD_LCD_D05__LCD_D5
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MX28_PAD_LCD_D06__LCD_D6
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MX28_PAD_LCD_D07__LCD_D7
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MX28_PAD_LCD_D08__LCD_D8
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MX28_PAD_LCD_D09__LCD_D9
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MX28_PAD_LCD_D10__LCD_D10
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MX28_PAD_LCD_D11__LCD_D11
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MX28_PAD_LCD_D12__LCD_D12
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MX28_PAD_LCD_D13__LCD_D13
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MX28_PAD_LCD_D14__LCD_D14
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MX28_PAD_LCD_D15__LCD_D15
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MX28_PAD_LCD_D16__LCD_D16
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MX28_PAD_LCD_D17__LCD_D17
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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lcdif_pins_cfa10057: lcdif-evk@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_LCD_RD_E__LCD_VSYNC
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MX28_PAD_LCD_WR_RWN__LCD_HSYNC
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MX28_PAD_LCD_RS__LCD_DOTCLK
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MX28_PAD_LCD_CS__LCD_ENABLE
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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};
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lcdif@80030000 {
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pinctrl-names = "default";
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pinctrl-0 = <&lcdif_18bit_pins_cfa10057
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&lcdif_pins_cfa10057>;
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display = <&display0>;
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status = "okay";
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display0: display0 {
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bits-per-pixel = <32>;
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bus-width = <18>;
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display-timings {
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native-mode = <&timing0>;
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timing0: timing0 {
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clock-frequency = <30000000>;
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hactive = <480>;
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vactive = <800>;
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hfront-porch = <12>;
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hback-porch = <2>;
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vfront-porch = <5>;
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vback-porch = <3>;
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hsync-len = <2>;
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vsync-len = <2>;
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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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};
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};
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apbx@80040000 {
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lradc@80050000 {
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fsl,lradc-touchscreen-wires = <4>;
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status = "okay";
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};
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pwm: pwm@80064000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm4_pins_a>;
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status = "okay";
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};
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i2c1: i2c@8005a000 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins_a>;
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status = "okay";
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};
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usbphy1: usbphy@8007e000 {
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status = "okay";
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};
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};
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};
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ahb@80080000 {
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usb1: usb@80090000 {
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vbus-supply = <®_usb1_vbus>;
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pinctrl-0 = <&usb1_pins_a>;
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pinctrl-names = "default";
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status = "okay";
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};
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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reg_usb1_vbus: regulator@0 {
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compatible = "regulator-fixed";
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reg = <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb_pins_cfa10057>;
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regulator-name = "usb1_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio0 7 1>;
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};
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};
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ahb@80080000 {
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mac0: ethernet@800f0000 {
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phy-mode = "rmii";
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pinctrl-names = "default";
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pinctrl-0 = <&mac0_pins_a>;
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phy-reset-gpios = <&gpio2 21 0>;
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phy-reset-duration = <100>;
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status = "okay";
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};
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};
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backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm 4 5000000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <7>;
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};
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};
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