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linux_dsm_epyc7002/arch/arm/boot/dts/imx6q-bx50v3.dtsi
Ian Ray 7dd9c42f26 ARM: dts: imx6q-bx50v3: user-space watchdog GPIO configuration 
Leave b{4,6}50v3 GPIO expander pca953x pins P05,P10,P11 unconfigured as
they are now used to implement an additional watchdog mechanism in user
space.  P10,P11 pins remain unused (and therefore hogged) on b850v3.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-11-16 10:46:04 +08:00

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/*
* Copyright 2015 Timesys Corporation.
* Copyright 2015 General Electric Company
*
* 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
* version 2 as published by the Free Software Foundation.
*
* 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.
*/
#include "imx6q-ba16.dtsi"
/ {
mclk: clock-mclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <22000000>;
};
gpio-poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
status = "okay";
};
reg_wl18xx_vmmc: regulator-wl18xx {
compatible = "regulator-fixed";
regulator-name = "vwl1807";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pca9539 3 GPIO_ACTIVE_HIGH>;
startup-delay-us = <70000>;
enable-active-high;
};
reg_wlan: regulator-wlan {
compatible = "regulator-fixed";
regulator-name = "3P3V_wlan";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio6 14 GPIO_ACTIVE_HIGH>;
};
sound {
compatible = "fsl,imx6q-ba16-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx6q-ba16-sgtl5000";
ssi-controller = <&ssi1>;
audio-codec = <&sgtl5000>;
audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"LINE_IN", "Line In Jack",
"Headphone Jack", "HP_OUT";
mux-int-port = <1>;
mux-ext-port = <4>;
};
aliases {
mdio-gpio0 = &mdio0;
};
mdio0: mdio-gpio {
compatible = "virtual,mdio-gpio";
gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>, /* mdc */
<&gpio2 7 GPIO_ACTIVE_HIGH>; /* mdio */
#address-cells = <1>;
#size-cells = <0>;
switch@0 {
compatible = "marvell,mv88e6085"; /* 88e6240*/
reg = <0>;
switch_ports: ports {
#address-cells = <1>;
#size-cells = <0>;
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
switchphy0: switchphy@0 {
reg = <0>;
};
switchphy1: switchphy@1 {
reg = <1>;
};
switchphy2: switchphy@2 {
reg = <2>;
};
switchphy3: switchphy@3 {
reg = <3>;
};
switchphy4: switchphy@4 {
reg = <4>;
};
};
};
};
};
&ecspi5 {
cs-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi5>;
status = "okay";
m25_eeprom: m25p80@0 {
compatible = "atmel,at25";
spi-max-frequency = <10000000>;
size = <0x8000>;
pagesize = <64>;
reg = <0>;
address-width = <16>;
};
};
&i2c1 {
pinctrl-names = "default", "gpio";
pinctrl-1 = <&pinctrl_i2c1_gpio>;
sda-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>;
scl-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>;
pca9547: mux@70 {
compatible = "nxp,pca9547";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
mux1_i2c1: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0>;
ads7830: ads7830@48 {
compatible = "ti,ads7830";
reg = <0x48>;
};
mma8453: mma8453@1c {
compatible = "fsl,mma8453";
reg = <0x1c>;
};
};
mux1_i2c2: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1>;
eeprom: eeprom@50 {
compatible = "atmel,24c08";
reg = <0x50>;
};
mpl3115: mpl3115@60 {
compatible = "fsl,mpl3115";
reg = <0x60>;
};
};
mux1_i2c3: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2>;
};
mux1_i2c4: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3>;
sgtl5000: codec@a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&mclk>;
VDDA-supply = <&reg_1p8v>;
VDDIO-supply = <&reg_3p3v>;
};
};
mux1_i2c5: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4>;
pca9539: pca9539@74 {
compatible = "nxp,pca9539";
reg = <0x74>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
interrupt-parent = <&gpio2>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
P12 {
gpio-hog;
gpios = <10 0>;
output-low;
line-name = "PCA9539-P12";
};
P13 {
gpio-hog;
gpios = <11 0>;
output-low;
line-name = "PCA9539-P13";
};
P14 {
gpio-hog;
gpios = <12 0>;
output-low;
line-name = "PCA9539-P14";
};
P15 {
gpio-hog;
gpios = <13 0>;
output-low;
line-name = "PCA9539-P15";
};
P16 {
gpio-hog;
gpios = <14 0>;
output-low;
line-name = "PCA9539-P16";
};
P17 {
gpio-hog;
gpios = <15 0>;
output-low;
line-name = "PCA9539-P17";
};
};
};
mux1_i2c6: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x5>;
};
mux1_i2c7: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x6>;
};
mux1_i2c8: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x7>;
};
};
};
&i2c2 {
pinctrl-names = "default", "gpio";
pinctrl-1 = <&pinctrl_i2c2_gpio>;
sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
scl-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
};
&i2c3 {
pinctrl-names = "default", "gpio";
pinctrl-1 = <&pinctrl_i2c3_gpio>;
sda-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
scl-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
};
&iomuxc {
pinctrl_i2c1_gpio: i2c1gpiogrp {
fsl,pins = <
MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x1b0b0
MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x1b0b0
>;
};
pinctrl_i2c2_gpio: i2c2gpiogrp {
fsl,pins = <
MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x1b0b0
MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x1b0b0
>;
};
pinctrl_i2c3_gpio: i2c3gpiogrp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x1b0b0
MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x1b0b0
>;
};
};
&pmu {
secure-reg-access;
};
&usdhc2 {
status = "disabled";
};
&usdhc4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc4>;
bus-width = <4>;
vmmc-supply = <&reg_wl18xx_vmmc>;
no-1-8-v;
non-removable;
wakeup-source;
keep-power-in-suspend;
cap-power-off-card;
max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wlcore: wlcore@2 {
compatible = "ti,wl1837";
reg = <2>;
interrupt-parent = <&gpio2>;
interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
tcxo-clock-frequency = <26000000>;
};
};
&pcie {
/* Synopsys, Inc. Device */
pci_root: root@0,0 {
compatible = "pci16c3,abcd";
reg = <0x00000000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
};
};
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