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ARM: dts: imx6qdl-gw: add Gateworks System Controller support

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Add Gateworks System Controller support to Gateworks Ventana boards:
- add dt bindings for GSC mfd driver and hwmon driver for ADC's and
  fan controllers.
- add dt bindings for gpio-keys driver for push-button and interrupt events

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Tim Harvey 2020-07-16 08:35:55 -07:00 committed by Shawn Guo
parent f9ecf10cb8
commit 64bf0a0af1
14 changed files with 2076 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

153
arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
View File

@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -19,6 +20,53 @@
bootargs = "console=ttymxc1,115200";
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -102,6 +150,103 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_an1";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
@ -126,13 +271,6 @@
pagesize = <16>;
};
gpio: pca9555@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
};
rtc: ds1672@68 {
compatible = "dallas,ds1672";
reg = <0x68>;
@ -387,6 +525,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0 /* GSC_IRQ# */
>;
};

159
arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
View File

@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -28,6 +29,53 @@
default-brightness-level = <7>;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -165,6 +213,109 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_1p0";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
channel@29 {
gw,mode = <1>;
reg = <0x29>;
label = "vdd_an1";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
@ -189,13 +340,6 @@
pagesize = <16>;
};
gpio: pca9555@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
};
rtc: ds1672@68 {
compatible = "dallas,ds1672";
reg = <0x68>;
@ -505,6 +649,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0xb0b1
>;
};

165
arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
View File

@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -28,6 +29,53 @@
default-brightness-level = <7>;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -158,6 +206,115 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_1p0";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
channel@26 {
gw,mode = <1>;
reg = <0x26>;
label = "vdd_gps";
};
channel@29 {
gw,mode = <1>;
reg = <0x29>;
label = "vdd_an1";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
@ -182,13 +339,6 @@
pagesize = <16>;
};
gpio: pca9555@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
};
rtc: ds1672@68 {
compatible = "dallas,ds1672";
reg = <0x68>;
@ -487,6 +637,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0xb0b1
>;
};

167
arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
View File

@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/sound/fsl-imx-audmux.h>
/ {
@ -29,6 +30,53 @@
default-brightness-level = <7>;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -195,6 +243,117 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_1p0";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
channel@26 {
gw,mode = <1>;
reg = <0x26>;
label = "vdd_gps";
};
};
fan-controller@2c {
compatible = "gw,gsc-fan";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2c>;
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
@ -219,13 +378,6 @@
pagesize = <16>;
};
gpio: pca9555@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
};
rtc: ds1672@68 {
compatible = "dallas,ds1672";
reg = <0x68>;
@ -572,6 +724,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0xb0b1
>;
};

147
arch/arm/boot/dts/imx6qdl-gw551x.dtsi
View File

@ -47,6 +47,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/media/tda1997x.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/sound/fsl-imx-audmux.h>
/ {
@ -63,6 +64,53 @@
bootargs = "console=ttymxc1,115200";
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -167,6 +215,97 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8a";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_1p0b";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
@ -191,13 +330,6 @@
pagesize = <16>;
};
gpio: pca9555@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
};
rtc: ds1672@68 {
compatible = "dallas,ds1672";
reg = <0x68>;
@ -464,6 +596,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0xb0b1
>;
};

153
arch/arm/boot/dts/imx6qdl-gw552x.dtsi
View File

@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -20,6 +21,53 @@
bootargs = "console=ttymxc1,115200";
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -92,6 +140,103 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_1p0";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
@ -116,13 +261,6 @@
pagesize = <16>;
};
gpio: pca9555@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
};
rtc: ds1672@68 {
compatible = "dallas,ds1672";
reg = <0x68>;
@ -305,6 +443,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0xb0b1
>;
};

141
arch/arm/boot/dts/imx6qdl-gw553x.dtsi
View File

@ -46,6 +46,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -61,6 +62,53 @@
stdout-path = &uart2;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -130,11 +178,101 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gpio: pca9555@23 {
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8a";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_1p0b";
};
channel@26 {
gw,mode = <1>;
reg = <0x26>;
label = "vdd_an1";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {
@ -428,6 +566,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0xb0b1
>;
};

164
arch/arm/boot/dts/imx6qdl-gw560x.dtsi
View File

@ -88,6 +88,53 @@
default-on;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -243,6 +290,115 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_an1";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
channel@26 {
gw,mode = <1>;
reg = <0x26>;
label = "vdd_gps";
};
channel@29 {
gw,mode = <1>;
reg = <0x29>;
label = "vdd_an2";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
@ -267,13 +423,6 @@
pagesize = <16>;
};
pca9555: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
};
ds1672: rtc@68 {
compatible = "dallas,ds1672";
reg = <0x68>;
@ -609,6 +758,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0xb0b1
>;
};

140
arch/arm/boot/dts/imx6qdl-gw5903.dtsi
View File

@ -46,6 +46,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
chosen {
@ -71,6 +72,53 @@
default-brightness-level = <100>;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -183,11 +231,101 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
pca9555: gpio@23 {
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_an1";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {

141
arch/arm/boot/dts/imx6qdl-gw5904.dtsi
View File

@ -46,6 +46,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -68,6 +69,53 @@
default-brightness-level = <7>;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -205,11 +253,101 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
pca9555: gpio@23 {
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_an1";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom1: eeprom@50 {
@ -504,6 +642,7 @@
fsl,pins = <
MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0 /* GSC_IRQ# */
>;
};

142
arch/arm/boot/dts/imx6qdl-gw5907.dtsi
View File

@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -19,6 +20,53 @@
stdout-path = &uart2;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -102,11 +150,101 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gpio@23 {
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_an1";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom@50 {
@ -133,7 +271,7 @@
pagesize = <16>;
};
rtc@68 {
ds1672@68 {
compatible = "dallas,ds1672";
reg = <0x68>;
};

160
arch/arm/boot/dts/imx6qdl-gw5910.dtsi
View File

@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -22,6 +23,53 @@
reg = <0x10000000 0x20000000>;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -111,11 +159,121 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gpio@23 {
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@6 {
gw,mode = <0>;
reg = <0x06>;
label = "temp";
};
channel@8 {
gw,mode = <3>;
reg = <0x08>;
label = "vdd_bat";
};
channel@82 {
gw,mode = <2>;
reg = <0x82>;
label = "vdd_vin";
gw,voltage-divider-ohms = <22100 1000>;
gw,voltage-offset-microvolt = <800000>;
};
channel@84 {
gw,mode = <2>;
reg = <0x84>;
label = "vdd_5p0";
gw,voltage-divider-ohms = <22100 10000>;
};
channel@86 {
gw,mode = <2>;
reg = <0x86>;
label = "vdd_3p3";
gw,voltage-divider-ohms = <10000 10000>;
};
channel@88 {
gw,mode = <2>;
reg = <0x88>;
label = "vdd_2p5";
gw,voltage-divider-ohms = <10000 10000>;
};
channel@8c {
gw,mode = <2>;
reg = <0x8c>;
label = "vdd_3p0";
};
channel@8e {
gw,mode = <2>;
reg = <0x8e>;
label = "vdd_arm";
};
channel@90 {
gw,mode = <2>;
reg = <0x90>;
label = "vdd_soc";
};
channel@92 {
gw,mode = <2>;
reg = <0x92>;
label = "vdd_1p5";
};
channel@98 {
gw,mode = <2>;
reg = <0x98>;
label = "vdd_1p8";
};
channel@9a {
gw,mode = <2>;
reg = <0x9a>;
label = "vdd_1p0";
gw,voltage-divider-ohms = <10000 10000>;
};
channel@9c {
gw,mode = <2>;
reg = <0x9c>;
label = "vdd_an1";
gw,voltage-divider-ohms = <10000 10000>;
};
channel@a2 {
gw,mode = <2>;
reg = <0xa2>;
label = "vdd_gsc";
gw,voltage-divider-ohms = <10000 10000>;
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom@50 {

148
arch/arm/boot/dts/imx6qdl-gw5912.dtsi
View File

@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -20,6 +21,53 @@
stdout-path = &uart2;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -106,11 +154,109 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gpio@23 {
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
gw,mode = <0>;
reg = <0x00>;
label = "temp";
};
channel@2 {
gw,mode = <1>;
reg = <0x02>;
label = "vdd_vin";
};
channel@5 {
gw,mode = <1>;
reg = <0x05>;
label = "vdd_3p3";
};
channel@8 {
gw,mode = <1>;
reg = <0x08>;
label = "vdd_bat";
};
channel@b {
gw,mode = <1>;
reg = <0x0b>;
label = "vdd_5p0";
};
channel@e {
gw,mode = <1>;
reg = <0xe>;
label = "vdd_arm";
};
channel@11 {
gw,mode = <1>;
reg = <0x11>;
label = "vdd_soc";
};
channel@14 {
gw,mode = <1>;
reg = <0x14>;
label = "vdd_3p0";
};
channel@17 {
gw,mode = <1>;
reg = <0x17>;
label = "vdd_1p5";
};
channel@1d {
gw,mode = <1>;
reg = <0x1d>;
label = "vdd_1p8";
};
channel@20 {
gw,mode = <1>;
reg = <0x20>;
label = "vdd_1p0";
};
channel@23 {
gw,mode = <1>;
reg = <0x23>;
label = "vdd_2p5";
};
};
fan-controller@a {
compatible = "gw,gsc-fan";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0a>;
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom@50 {

153
arch/arm/boot/dts/imx6qdl-gw5913.dtsi
View File

@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
/* these are used by bootloader for disabling nodes */
@ -19,6 +20,53 @@
stdout-path = &uart2;
};
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
user-pb {
label = "user_pb";
gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
user-pb1x {
label = "user_pb1x";
linux,code = <BTN_1>;
interrupt-parent = <&gsc>;
interrupts = <0>;
};
key-erased {
label = "key-erased";
linux,code = <BTN_2>;
interrupt-parent = <&gsc>;
interrupts = <1>;
};
eeprom-wp {
label = "eeprom_wp";
linux,code = <BTN_3>;
interrupt-parent = <&gsc>;
interrupts = <2>;
};
tamper {
label = "tamper";
linux,code = <BTN_4>;
interrupt-parent = <&gsc>;
interrupts = <5>;
};
switch-hold {
label = "switch_hold";
linux,code = <BTN_5>;
interrupt-parent = <&gsc>;
interrupts = <7>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@ -87,11 +135,114 @@
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
gpio@23 {
gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
interrupts = <4 GPIO_ACTIVE_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
adc {
compatible = "gw,gsc-adc";
#address-cells = <1>;
#size-cells = <0>;
channel@6 {
gw,mode = <0>;
reg = <0x06>;
label = "temp";
};
channel@8 {
gw,mode = <3>;
reg = <0x08>;
label = "vdd_bat";
};
channel@82 {
gw,mode = <2>;
reg = <0x82>;
label = "vdd_vin";
gw,voltage-divider-ohms = <22100 1000>;
gw,voltage-offset-microvolt = <800000>;
};
channel@84 {
gw,mode = <2>;
reg = <0x84>;
label = "vdd_5p0";
gw,voltage-divider-ohms = <22100 10000>;
};
channel@86 {
gw,mode = <2>;
reg = <0x86>;
label = "vdd_3p3";
gw,voltage-divider-ohms = <10000 10000>;
};
channel@88 {
gw,mode = <2>;
reg = <0x88>;
label = "vdd_2p5";
gw,voltage-divider-ohms = <10000 10000>;
};
channel@8c {
gw,mode = <2>;
reg = <0x8c>;
label = "vdd_arm";
};
channel@8e {
gw,mode = <2>;
reg = <0x8e>;
label = "vdd_soc";
};
channel@90 {
gw,mode = <2>;
reg = <0x90>;
label = "vdd_1p5";
};
channel@92 {
gw,mode = <2>;
reg = <0x92>;
label = "vdd_1p0";
};
channel@98 {
gw,mode = <2>;
reg = <0x98>;
label = "vdd_3p0";
};
channel@9a {
gw,mode = <2>;
reg = <0x9a>;
label = "vdd_an1";
gw,voltage-divider-ohms = <10000 10000>;
};
channel@a2 {
gw,mode = <2>;
reg = <0xa2>;
label = "vdd_gsc";
gw,voltage-divider-ohms = <10000 10000>;
};
};
};
gsc_gpio: gpio@23 {
compatible = "nxp,pca9555";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gsc>;
interrupts = <4>;
};
eeprom@50 {