ARM: dts: mxs: Add SanDisk Sansa Fuze+ support
Add support for this small MP3 player based on STMP3780 (rev.3). Currently supported are both external microSD and internal SD-NAND bridge, PWM and USB gadget. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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@ -416,6 +416,7 @@ dtb-$(CONFIG_SOC_VF610) += \
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dtb-$(CONFIG_ARCH_MXS) += \
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imx23-evk.dtb \
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imx23-olinuxino.dtb \
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imx23-sansa.dtb \
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imx23-stmp378x_devb.dtb \
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imx23-xfi3.dtb \
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imx28-apf28.dtb \
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207
arch/arm/boot/dts/imx23-sansa.dts
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207
arch/arm/boot/dts/imx23-sansa.dts
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@ -0,0 +1,207 @@
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/*
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* Copyright (C) 2013-2016 Marek Vasut <marek.vasut@gmail.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This file 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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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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/dts-v1/;
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#include "imx23.dtsi"
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/ {
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model = "SanDisk Sansa Fuze+";
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compatible = "sandisk,sansa_fuze_plus", "fsl,imx23";
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memory {
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reg = <0x40000000 0x04000000>;
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};
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apb@80000000 {
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apbh@80000000 {
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ssp0: ssp@80010000 {
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compatible = "fsl,imx23-mmc";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
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bus-width = <4>;
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vmmc-supply = <®_vddio_sd0>;
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cd-inverted;
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status = "okay";
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};
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ssp1: ssp@80034000 {
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compatible = "fsl,imx23-mmc";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc1_8bit_pins_a>;
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bus-width = <8>;
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vmmc-supply = <®_vddio_sd1>;
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non-removable;
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status = "okay";
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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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MX23_PAD_GPMI_D08__GPIO_0_8
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MX23_PAD_PWM3__GPIO_1_29
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MX23_PAD_AUART1_RTS__GPIO_0_27
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MX23_PAD_AUART1_CTS__GPIO_0_26
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MX23_PAD_I2C_SCL__I2C_SCL
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MX23_PAD_I2C_SDA__I2C_SDA
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MX23_PAD_LCD_DOTCK__GPIO_1_22
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MX23_PAD_LCD_HSYNC__GPIO_1_24
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MX23_PAD_PWM3__GPIO_1_29
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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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};
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apbx@80040000 {
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pwm: pwm@80064000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm2_pins_a>;
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status = "okay";
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};
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duart: serial@80070000 {
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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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lradc@80050000 {
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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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dr_mode = "peripheral";
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status = "okay";
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};
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};
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reg_vddio_sd0: regulator-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 = <&gpio0 8 0>;
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};
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reg_vddio_sd1: regulator-vddio-sd1 {
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compatible = "regulator-fixed";
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regulator-name = "vddio-sd1";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio1 29 0>;
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};
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reg_vdd_touchpad: regulator-vdd-touchpad0 {
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compatible = "regulator-fixed";
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regulator-name = "vdd-touchpad0";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio0 26 0>;
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regulator-always-on;
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enable-active-low;
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};
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reg_vdd_tuner: regulator-vdd-tuner0 {
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compatible = "regulator-fixed";
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regulator-name = "vdd-tuner0";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio0 29 0>;
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regulator-always-on;
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enable-active-low;
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};
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backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm 2 5000000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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};
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i2c-0 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "i2c-gpio";
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gpios = <
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&gpio1 24 0 /* SDA */
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&gpio1 22 0 /* SCL */
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>;
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i2c-gpio,delay-us = <2>; /* ~100 kHz */
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};
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i2c-1 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "i2c-gpio";
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gpios = <
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&gpio0 31 0 /* SDA */
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&gpio0 30 0 /* SCL */
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>;
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i2c-gpio,delay-us = <2>; /* ~100 kHz */
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touch: touch@20 {
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compatible = "synaptics,synaptics_i2c";
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reg = <0x20>;
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};
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eeprom: eeprom@50 {
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compatible = "atmel,24c64";
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reg = <0x50>;
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pagesize = <32>;
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};
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};
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};
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