9eb0e5f9b2
The DAI mode is and should be configured by the sound card driver as codec and ssi have to be in the right modes to communicate with each other. It is possible to operate the ssi unit or the codec in master mode, sometimes even on the same board in different configurations. With the latest changes in the fsl-ssi driver, the 'fsl,mode' property is only handled as a fallback property. If the sound card sets the DAI mode correctly, this fallback configuration is dropped. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
165 lines
3.5 KiB
Plaintext
165 lines
3.5 KiB
Plaintext
/*
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* Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include "imx35-eukrea-cpuimx35.dtsi"
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/ {
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model = "Eukrea CPUIMX35";
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compatible = "eukrea,mbimxsd35-baseboard", "eukrea,cpuimx35", "fsl,imx35";
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gpio_keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_bp1>;
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bp1 {
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label = "BP1";
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gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
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linux,code = <BTN_MISC>;
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gpio-key,wakeup;
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linux,input-type = <1>;
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};
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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 = <&pinctrl_led1>;
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led1 {
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label = "led1";
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gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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};
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sound {
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compatible = "eukrea,asoc-tlv320";
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eukrea,model = "imx35-eukrea-tlv320aic23";
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ssi-controller = <&ssi1>;
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fsl,mux-int-port = <1>;
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fsl,mux-ext-port = <4>;
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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>;
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status = "okay";
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};
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&esdhc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_esdhc1>;
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cd-gpios = <&gpio3 24>;
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status = "okay";
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};
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&i2c1 {
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tlv320aic23: codec@1a {
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compatible = "ti,tlv320aic23";
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reg = <0x1a>;
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};
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};
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&iomuxc {
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imx35-eukrea {
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pinctrl_audmux: audmuxgrp {
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fsl,pins = <
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MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS 0x80000000
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MX35_PAD_STXD4__AUDMUX_AUD4_TXD 0x80000000
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MX35_PAD_SRXD4__AUDMUX_AUD4_RXD 0x80000000
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MX35_PAD_SCK4__AUDMUX_AUD4_TXC 0x80000000
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>;
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};
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pinctrl_bp1: bp1grp {
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fsl,pins = <MX35_PAD_LD19__GPIO3_25 0x80000000>;
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};
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pinctrl_esdhc1: esdhc1grp {
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fsl,pins = <
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MX35_PAD_SD1_CMD__ESDHC1_CMD 0x80000000
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MX35_PAD_SD1_CLK__ESDHC1_CLK 0x80000000
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MX35_PAD_SD1_DATA0__ESDHC1_DAT0 0x80000000
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MX35_PAD_SD1_DATA1__ESDHC1_DAT1 0x80000000
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MX35_PAD_SD1_DATA2__ESDHC1_DAT2 0x80000000
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MX35_PAD_SD1_DATA3__ESDHC1_DAT3 0x80000000
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MX35_PAD_LD18__GPIO3_24 0x80000000 /* CD */
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>;
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};
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pinctrl_led1: led1grp {
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fsl,pins = <MX35_PAD_LD23__GPIO3_29 0x80000000>;
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};
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pinctrl_reg_lcd_3v3: reg-lcd-3v3 {
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fsl,pins = <MX35_PAD_D3_CLS__GPIO1_4 0x80000000>;
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};
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pinctrl_uart1: uart1grp {
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fsl,pins = <
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MX35_PAD_TXD1__UART1_TXD_MUX 0x1c5
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MX35_PAD_RXD1__UART1_RXD_MUX 0x1c5
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MX35_PAD_CTS1__UART1_CTS 0x1c5
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MX35_PAD_RTS1__UART1_RTS 0x1c5
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>;
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};
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pinctrl_uart2: uart2grp {
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fsl,pins = <
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MX35_PAD_RXD2__UART2_RXD_MUX 0x1c5
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MX35_PAD_TXD2__UART2_TXD_MUX 0x1c5
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MX35_PAD_RTS2__UART2_RTS 0x1c5
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MX35_PAD_CTS2__UART2_CTS 0x1c5
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>;
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};
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};
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};
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&ssi1 {
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codec-handle = <&tlv320aic23>;
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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fsl,uart-has-rtscts;
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status = "okay";
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};
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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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fsl,uart-has-rtscts;
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status = "okay";
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};
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&usbhost1 {
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phy_type = "serial";
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dr_mode = "host";
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status = "okay";
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};
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&usbotg {
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phy_type = "utmi";
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dr_mode = "otg";
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external-vbus-divider;
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status = "okay";
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};
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