forked from Minki/linux
66acaf3f89
These systems all use saif0 as the mclock provider to codec sgtl5000. Reflect that in device tree source, so that sgtl5000 can find the clock by calling clk_get(). Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
317 lines
6.5 KiB
Plaintext
317 lines
6.5 KiB
Plaintext
/*
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* Copyright (C) 2012 Marek Vasut <marex@denx.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 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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/dts-v1/;
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/include/ "imx28.dtsi"
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/ {
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model = "DENX M28EVK";
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compatible = "denx,m28evk", "fsl,imx28";
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memory {
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reg = <0x40000000 0x08000000>;
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};
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apb@80000000 {
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apbh@80000000 {
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gpmi-nand@8000c000 {
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#address-cells = <1>;
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#size-cells = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
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status = "okay";
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partition@0 {
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label = "bootloader";
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reg = <0x00000000 0x00300000>;
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read-only;
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};
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partition@1 {
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label = "environment";
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reg = <0x00300000 0x00080000>;
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};
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partition@2 {
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label = "redundant-environment";
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reg = <0x00380000 0x00080000>;
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};
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partition@3 {
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label = "kernel";
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reg = <0x00400000 0x00400000>;
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};
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partition@4 {
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label = "filesystem";
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reg = <0x00800000 0x0f800000>;
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};
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};
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ssp0: ssp@80010000 {
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compatible = "fsl,imx28-mmc";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_8bit_pins_a
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&mmc0_cd_cfg
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&mmc0_sck_cfg>;
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bus-width = <8>;
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wp-gpios = <&gpio3 10 0>;
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vmmc-supply = <®_vddio_sd0>;
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status = "okay";
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};
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ssp2: ssp@80014000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,imx28-spi";
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pinctrl-names = "default";
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pinctrl-0 = <&spi2_pins_a>;
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status = "okay";
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flash: m25p80@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "m25p80";
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spi-max-frequency = <40000000>;
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reg = <0>;
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};
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};
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pinctrl@80018000 {
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pinctrl-names = "default";
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pinctrl-0 = <&hog_pins_a>;
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hog_pins_a: hog@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
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0x30a3 /* MX28_PAD_AUART2_CTS__GPIO_3_10 */
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0x30b3 /* MX28_PAD_AUART2_RTS__GPIO_3_11 */
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0x30c3 /* MX28_PAD_AUART3_RX__GPIO_3_12 */
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0x30d3 /* MX28_PAD_AUART3_TX__GPIO_3_13 */
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>;
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fsl,drive-strength = <0>;
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fsl,voltage = <1>;
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fsl,pull-up = <0>;
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};
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lcdif_pins_m28: lcdif-m28@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x11e0 /* MX28_PAD_LCD_DOTCLK__LCD_DOTCLK */
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0x11f0 /* MX28_PAD_LCD_ENABLE__LCD_ENABLE */
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>;
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fsl,drive-strength = <0>;
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fsl,voltage = <1>;
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fsl,pull-up = <0>;
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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_24bit_pins_a
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&lcdif_pins_m28>;
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display = <&display>;
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status = "okay";
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display: display {
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bits-per-pixel = <16>;
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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 = <33260000>;
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hactive = <800>;
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vactive = <480>;
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hback-porch = <0>;
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hfront-porch = <256>;
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vback-porch = <0>;
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vfront-porch = <45>;
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hsync-len = <1>;
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vsync-len = <1>;
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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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can0: can@80032000 {
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pinctrl-names = "default";
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pinctrl-0 = <&can0_pins_a>;
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status = "okay";
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};
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can1: can@80034000 {
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pinctrl-names = "default";
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pinctrl-0 = <&can1_pins_a>;
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status = "okay";
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};
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};
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apbx@80040000 {
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saif0: saif@80042000 {
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pinctrl-names = "default";
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pinctrl-0 = <&saif0_pins_a>;
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status = "okay";
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};
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saif1: saif@80046000 {
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pinctrl-names = "default";
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pinctrl-0 = <&saif1_pins_a>;
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fsl,saif-master = <&saif0>;
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status = "okay";
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};
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i2c0: i2c@80058000 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins_a>;
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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 = <®_3p3v>;
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VDDIO-supply = <®_3p3v>;
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clocks = <&saif0>;
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};
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eeprom: eeprom@51 {
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compatible = "atmel,24c128";
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reg = <0x51>;
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pagesize = <32>;
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};
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rtc: rtc@68 {
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compatible = "stm,mt41t62";
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reg = <0x68>;
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};
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};
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lradc@80050000 {
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status = "okay";
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fsl,lradc-touchscreen-wires = <4>;
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};
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duart: serial@80074000 {
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pinctrl-names = "default";
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pinctrl-0 = <&duart_pins_a>;
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status = "okay";
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};
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usbphy0: usbphy@8007c000 {
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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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auart0: serial@8006a000 {
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pinctrl-names = "default";
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pinctrl-0 = <&auart0_pins_a>;
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status = "okay";
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};
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auart1: serial@8006c000 {
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pinctrl-names = "default";
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pinctrl-0 = <&auart1_pins_a>;
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status = "okay";
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};
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auart2: serial@8006e000 {
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pinctrl-names = "default";
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pinctrl-0 = <&auart2_2pins_b>;
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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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usb0: usb@80080000 {
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vbus-supply = <®_usb0_vbus>;
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pinctrl-names = "default";
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pinctrl-0 = <&usbphy0_pins_a>;
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status = "okay";
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};
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usb1: usb@80090000 {
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vbus-supply = <®_usb1_vbus>;
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pinctrl-names = "default";
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pinctrl-0 = <&usbphy1_pins_a>;
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status = "okay";
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};
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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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clocks = <&clks 57>, <&clks 57>;
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clock-names = "ipg", "ahb";
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status = "okay";
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};
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mac1: ethernet@800f4000 {
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phy-mode = "rmii";
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pinctrl-names = "default";
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pinctrl-0 = <&mac1_pins_a>;
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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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reg_3p3v: 3p3v {
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compatible = "regulator-fixed";
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regulator-name = "3P3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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reg_vddio_sd0: vddio-sd0 {
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compatible = "regulator-fixed";
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regulator-name = "vddio-sd0";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio3 28 0>;
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};
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reg_usb0_vbus: usb0_vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb0_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio3 12 0>;
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};
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reg_usb1_vbus: usb1_vbus {
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compatible = "regulator-fixed";
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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 = <&gpio3 13 0>;
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};
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};
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sound {
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compatible = "denx,m28evk-sgtl5000",
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"fsl,mxs-audio-sgtl5000";
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model = "m28evk-sgtl5000";
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saif-controllers = <&saif0 &saif1>;
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audio-codec = <&sgtl5000>;
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};
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};
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