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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>
This commit is contained in:
Marek Vasut 2016-06-09 21:43:13 +02:00 committed by Shawn Guo
parent 053034f0a2
commit 542a8d98f1
2 changed files with 208 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
View File

@ -416,6 +416,7 @@ dtb-$(CONFIG_SOC_VF610) += \
dtb-$(CONFIG_ARCH_MXS) += \
imx23-evk.dtb \
imx23-olinuxino.dtb \
imx23-sansa.dtb \
imx23-stmp378x_devb.dtb \
imx23-xfi3.dtb \
imx28-apf28.dtb \

207
arch/arm/boot/dts/imx23-sansa.dts Normal file
View File

@ -0,0 +1,207 @@
/*
* Copyright (C) 2013-2016 Marek Vasut <marek.vasut@gmail.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
/dts-v1/;
#include "imx23.dtsi"
/ {
model = "SanDisk Sansa Fuze+";
compatible = "sandisk,sansa_fuze_plus", "fsl,imx23";
memory {
reg = <0x40000000 0x04000000>;
};
apb@80000000 {
apbh@80000000 {
ssp0: ssp@80010000 {
compatible = "fsl,imx23-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
bus-width = <4>;
vmmc-supply = <&reg_vddio_sd0>;
cd-inverted;
status = "okay";
};
ssp1: ssp@80034000 {
compatible = "fsl,imx23-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc1_8bit_pins_a>;
bus-width = <8>;
vmmc-supply = <&reg_vddio_sd1>;
non-removable;
status = "okay";
};
pinctrl@80018000 {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog@0 {
reg = <0>;
fsl,pinmux-ids = <
MX23_PAD_GPMI_D08__GPIO_0_8
MX23_PAD_PWM3__GPIO_1_29
MX23_PAD_AUART1_RTS__GPIO_0_27
MX23_PAD_AUART1_CTS__GPIO_0_26
MX23_PAD_I2C_SCL__I2C_SCL
MX23_PAD_I2C_SDA__I2C_SDA
MX23_PAD_LCD_DOTCK__GPIO_1_22
MX23_PAD_LCD_HSYNC__GPIO_1_24
MX23_PAD_PWM3__GPIO_1_29
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
};
};
apbx@80040000 {
pwm: pwm@80064000 {
pinctrl-names = "default";
pinctrl-0 = <&pwm2_pins_a>;
status = "okay";
};
duart: serial@80070000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
usbphy0: usbphy@8007c000 {
status = "okay";
};
lradc@80050000 {
status = "okay";
};
};
};
ahb@80080000 {
usb0: usb@80080000 {
dr_mode = "peripheral";
status = "okay";
};
};
reg_vddio_sd0: regulator-vddio-sd0 {
compatible = "regulator-fixed";
regulator-name = "vddio-sd0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio0 8 0>;
};
reg_vddio_sd1: regulator-vddio-sd1 {
compatible = "regulator-fixed";
regulator-name = "vddio-sd1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio1 29 0>;
};
reg_vdd_touchpad: regulator-vdd-touchpad0 {
compatible = "regulator-fixed";
regulator-name = "vdd-touchpad0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio0 26 0>;
regulator-always-on;
enable-active-low;
};
reg_vdd_tuner: regulator-vdd-tuner0 {
compatible = "regulator-fixed";
regulator-name = "vdd-tuner0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio0 29 0>;
regulator-always-on;
enable-active-low;
};
backlight {
compatible = "pwm-backlight";
pwms = <&pwm 2 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
};
i2c-0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "i2c-gpio";
gpios = <
&gpio1 24 0 /* SDA */
&gpio1 22 0 /* SCL */
>;
i2c-gpio,delay-us = <2>; /* ~100 kHz */
};
i2c-1 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "i2c-gpio";
gpios = <
&gpio0 31 0 /* SDA */
&gpio0 30 0 /* SCL */
>;
i2c-gpio,delay-us = <2>; /* ~100 kHz */
touch: touch@20 {
compatible = "synaptics,synaptics_i2c";
reg = <0x20>;
};
eeprom: eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
pagesize = <32>;
};
};
};