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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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81d16420c2
Supported peripherals: Audio -- headphone output, LEDs, Buttons (using keyboard controller), SD-card. Signed-off-by: Rostislav Lisovy <lisovy@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
160 lines
3.3 KiB
Plaintext
160 lines
3.3 KiB
Plaintext
/*
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* Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
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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 "imx53-voipac-dmm-668.dtsi"
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/ {
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sound {
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compatible = "fsl,imx53-voipac-sgtl5000",
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"fsl,imx-audio-sgtl5000";
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model = "imx53-voipac-sgtl5000";
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ssi-controller = <&ssi2>;
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audio-codec = <&sgtl5000>;
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audio-routing =
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"Headphone Jack", "HP_OUT";
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mux-int-port = <2>;
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mux-ext-port = <5>;
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&led_pin_gpio>;
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led1 {
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label = "led-red";
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gpios = <&gpio3 29 0>;
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default-state = "off";
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};
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led2 {
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label = "led-orange";
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gpios = <&gpio2 31 0>;
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default-state = "off";
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};
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};
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hog>;
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imx53-voipac {
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pinctrl_hog: hoggrp {
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fsl,pins = <
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/* SD2_CD */
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MX53_PAD_EIM_D25__GPIO3_25 0x80000000
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/* SD2_WP */
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MX53_PAD_EIM_A19__GPIO2_19 0x80000000
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>;
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};
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led_pin_gpio: led_gpio {
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fsl,pins = <
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MX53_PAD_EIM_D29__GPIO3_29 0x80000000
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MX53_PAD_EIM_EB3__GPIO2_31 0x80000000
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>;
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};
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/* Keyboard controller */
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pinctrl_kpp_1: kppgrp-1 {
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fsl,pins = <
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MX53_PAD_GPIO_9__KPP_COL_6 0xe8
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MX53_PAD_GPIO_4__KPP_COL_7 0xe8
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MX53_PAD_KEY_COL2__KPP_COL_2 0xe8
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MX53_PAD_KEY_COL3__KPP_COL_3 0xe8
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MX53_PAD_KEY_COL4__KPP_COL_4 0xe8
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MX53_PAD_GPIO_2__KPP_ROW_6 0xe0
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MX53_PAD_GPIO_5__KPP_ROW_7 0xe0
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MX53_PAD_KEY_ROW2__KPP_ROW_2 0xe0
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MX53_PAD_KEY_ROW3__KPP_ROW_3 0xe0
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MX53_PAD_KEY_ROW4__KPP_ROW_4 0xe0
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>;
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};
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pinctrl_audmux: audmuxgrp {
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fsl,pins = <
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MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC 0x80000000
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MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD 0x80000000
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MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS 0x80000000
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MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x80000000
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>;
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};
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pinctrl_esdhc2: esdhc2grp {
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fsl,pins = <
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MX53_PAD_SD2_CMD__ESDHC2_CMD 0x1d5
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MX53_PAD_SD2_CLK__ESDHC2_CLK 0x1d5
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MX53_PAD_SD2_DATA0__ESDHC2_DAT0 0x1d5
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MX53_PAD_SD2_DATA1__ESDHC2_DAT1 0x1d5
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MX53_PAD_SD2_DATA2__ESDHC2_DAT2 0x1d5
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MX53_PAD_SD2_DATA3__ESDHC2_DAT3 0x1d5
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>;
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};
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pinctrl_i2c3: i2c3grp {
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fsl,pins = <
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MX53_PAD_GPIO_3__I2C3_SCL 0xc0000000
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MX53_PAD_GPIO_6__I2C3_SDA 0xc0000000
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>;
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};
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};
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};
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&audmux {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_audmux>; /* SSI1 */
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status = "okay";
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};
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&esdhc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_esdhc2>;
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cd-gpios = <&gpio3 25 0>;
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wp-gpios = <&gpio2 19 0>;
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vmmc-supply = <®_3p3v>;
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status = "okay";
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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 = <®_3p3v>;
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VDDIO-supply = <®_3p3v>;
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clocks = <&clks 150>;
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};
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};
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&kpp {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_kpp_1>;
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linux,keymap = <
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0x0203003b /* KEY_F1 */
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0x0603003c /* KEY_F2 */
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0x0207003d /* KEY_F3 */
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0x0607003e /* KEY_F4 */
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>;
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keypad,num-rows = <8>;
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keypad,num-columns = <1>;
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status = "okay";
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};
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&ssi2 {
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fsl,mode = "i2s-slave";
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status = "okay";
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};
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