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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/
Dgateworks-gsc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/gateworks-gsc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 The Gateworks System Controller (GSC) is a device present across various
14 - Watchdog Timer
15 - GPIO
16 - Pushbutton controller
17 - Hardware monitor with ADC's for temperature and voltage rails and
21 - Tim Harvey <tharvey@gateworks.com>
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/
Dgateworks-gsc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/gateworks-gsc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 The Gateworks System Controller (GSC) is a device present across various
14 - Watchdog Timer
15 - GPIO
16 - Pushbutton controller
17 - Hardware monitor with ADC's for temperature and voltage rails and
21 - Tim Harvey <tharvey@gateworks.com>
[all …]
/kernel/linux/linux-5.10/drivers/mfd/
Dgateworks-gsc.c1 // SPDX-License-Identifier: GPL-2.0
3 * The Gateworks System Controller (GSC) is a multi-function
6 * system functions such as push-button monitoring, multiple ADC's for
15 #include <linux/mfd/gsc.h>
26 * The GSC suffers from an errata where occasionally during
27 * ADC cycles the chip can NAK I2C transactions. To ensure we have reliable
40 * -EAGAIN returned when the i2c host controller is busy in gsc_write()
41 * -EIO returned when i2c device is busy in gsc_write()
43 if (ret != -EAGAIN && ret != -EIO) in gsc_write()
59 * -EAGAIN returned when the i2c host controller is busy in gsc_read()
[all …]
/kernel/linux/linux-6.6/drivers/mfd/
Dgateworks-gsc.c1 // SPDX-License-Identifier: GPL-2.0
3 * The Gateworks System Controller (GSC) is a multi-function
6 * system functions such as push-button monitoring, multiple ADC's for
15 #include <linux/mfd/gsc.h>
26 * The GSC suffers from an errata where occasionally during
27 * ADC cycles the chip can NAK I2C transactions. To ensure we have reliable
40 * -EAGAIN returned when the i2c host controller is busy in gsc_write()
41 * -EIO returned when i2c device is busy in gsc_write()
43 if (ret != -EAGAIN && ret != -EIO) in gsc_write()
59 * -EAGAIN returned when the i2c host controller is busy in gsc_read()
[all …]
/kernel/linux/linux-6.6/Documentation/hwmon/
Dgsc-hwmon.rst1 .. SPDX-License-Identifier: GPL-2.0
3 Kernel driver gsc-hwmon
6 Supported chips: Gateworks GSC
7 Datasheet: http://trac.gateworks.com/wiki/gsc
11 ------------
14 various ADC's connected to the GSC, and optional FAN controller available
19 ------------------
22 on the GSC version and firmware. The values returned by the driver do not need
30 ----------------------
32 Temperatures are measured with 12-bit or 10-bit resolution and are scaled
[all …]
/kernel/linux/linux-5.10/Documentation/hwmon/
Dgsc-hwmon.rst1 .. SPDX-License-Identifier: GPL-2.0
3 Kernel driver gsc-hwmon
6 Supported chips: Gateworks GSC
7 Datasheet: http://trac.gateworks.com/wiki/gsc
11 ------------
14 various ADC's connected to the GSC, and optional FAN controller available
19 ------------------
22 on the GSC version and firmware. The values returned by the driver do not need
30 ----------------------
32 Temperatures are measured with 12-bit or 10-bit resolution and are scaled
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/nxp/imx/
Dimx6qdl-gw5907.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
21 stdout-path = &uart2;
24 gpio-keys {
25 compatible = "gpio-keys";
27 user-pb {
33 user-pb1x {
36 interrupt-parent = <&gsc>;
[all …]
Dimx6qdl-gw5913.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
21 stdout-path = &uart2;
24 gpio-keys {
25 compatible = "gpio-keys";
27 user-pb {
33 user-pb1x {
36 interrupt-parent = <&gsc>;
[all …]
Dimx6qdl-gw5912.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
22 stdout-path = &uart2;
25 gpio-keys {
26 compatible = "gpio-keys";
28 user-pb {
34 user-pb1x {
37 interrupt-parent = <&gsc>;
[all …]
Dimx6qdl-gw552x.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
25 gpio-keys {
26 compatible = "gpio-keys";
28 user-pb {
34 user-pb1x {
37 interrupt-parent = <&gsc>;
41 key-erased {
[all …]
Dimx6qdl-gw5910.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
19 stdout-path = &uart2;
27 gpio-keys {
28 compatible = "gpio-keys";
30 user-pb {
36 user-pb1x {
39 interrupt-parent = <&gsc>;
[all …]
Dimx6qdl-gw51xx.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
24 gpio-keys {
25 compatible = "gpio-keys";
27 user-pb {
33 user-pb1x {
36 interrupt-parent = <&gsc>;
40 key-erased {
[all …]
Dimx6qdl-gw551x.dtsi4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/media/tda1997x.h>
50 #include <dt-bindings/input/linux-event-codes.h>
51 #include <dt-bindings/interrupt-controller/irq.h>
52 #include <dt-bindings/sound/fsl-imx-audmux.h>
68 gpio-keys {
69 compatible = "gpio-keys";
71 user-pb {
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dimx6qdl-gw5907.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
21 stdout-path = &uart2;
24 gpio-keys {
25 compatible = "gpio-keys";
26 #address-cells = <1>;
27 #size-cells = <0>;
29 user-pb {
[all …]
Dimx6qdl-gw5913.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
21 stdout-path = &uart2;
24 gpio-keys {
25 compatible = "gpio-keys";
26 #address-cells = <1>;
27 #size-cells = <0>;
29 user-pb {
[all …]
Dimx6qdl-gw5912.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
22 stdout-path = &uart2;
25 gpio-keys {
26 compatible = "gpio-keys";
27 #address-cells = <1>;
28 #size-cells = <0>;
30 user-pb {
[all …]
Dimx6qdl-gw552x.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
25 gpio-keys {
26 compatible = "gpio-keys";
27 #address-cells = <1>;
28 #size-cells = <0>;
30 user-pb {
36 user-pb1x {
[all …]
Dimx6qdl-gw51xx.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
24 gpio-keys {
25 compatible = "gpio-keys";
27 user-pb {
33 user-pb1x {
36 interrupt-parent = <&gsc>;
40 key-erased {
[all …]
Dimx6qdl-gw5910.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
19 stdout-path = &uart2;
27 gpio-keys {
28 compatible = "gpio-keys";
29 #address-cells = <1>;
30 #size-cells = <0>;
32 user-pb {
[all …]
Dimx6qdl-gw53xx.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
27 compatible = "pwm-backlight";
29 brightness-levels = <0 4 8 16 32 64 128 255>;
30 default-brightness-level = <7>;
33 gpio-keys {
34 compatible = "gpio-keys";
35 #address-cells = <1>;
[all …]
Dimx6qdl-gw551x.dtsi4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/media/tda1997x.h>
50 #include <dt-bindings/input/linux-event-codes.h>
51 #include <dt-bindings/interrupt-controller/irq.h>
52 #include <dt-bindings/sound/fsl-imx-audmux.h>
68 gpio-keys {
69 compatible = "gpio-keys";
70 #address-cells = <1>;
[all …]
/kernel/linux/linux-5.10/drivers/hwmon/
Dgsc-hwmon.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/hwmon-sysfs.h>
9 #include <linux/mfd/gsc.h>
26 struct gsc_dev *gsc; member
59 u8 reg = hwmon->pdata->fan_base + (2 * attr->index); in pwm_auto_point_temp_show()
63 ret = regmap_bulk_read(hwmon->regmap, reg, regs, 2); in pwm_auto_point_temp_show()
77 u8 reg = hwmon->pdata->fan_base + (2 * attr->index); in pwm_auto_point_temp_store()
83 return -EINVAL; in pwm_auto_point_temp_store()
90 err = regmap_bulk_write(hwmon->regmap, reg, regs, 2); in pwm_auto_point_temp_store()
103 return sprintf(buf, "%d\n", 255 * (50 + (attr->index * 10))); in pwm_auto_point_pwm_show()
[all …]
/kernel/linux/linux-6.6/drivers/hwmon/
Dgsc-hwmon.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/hwmon-sysfs.h>
9 #include <linux/mfd/gsc.h>
26 struct gsc_dev *gsc; member
59 u8 reg = hwmon->pdata->fan_base + (2 * attr->index); in pwm_auto_point_temp_show()
63 ret = regmap_bulk_read(hwmon->regmap, reg, regs, 2); in pwm_auto_point_temp_show()
77 u8 reg = hwmon->pdata->fan_base + (2 * attr->index); in pwm_auto_point_temp_store()
83 return -EINVAL; in pwm_auto_point_temp_store()
90 err = regmap_bulk_write(hwmon->regmap, reg, regs, 2); in pwm_auto_point_temp_store()
103 return sprintf(buf, "%d\n", 255 * (50 + (attr->index * 10))); in pwm_auto_point_pwm_show()
[all …]
/kernel/linux/linux-6.6/arch/arm64/boot/dts/freescale/
Dimx8mm-venice-gw700x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/net/ti-dp83867.h>
16 gpio-keys {
17 compatible = "gpio-keys";
19 key-user-pb {
25 key-user-pb1x {
28 interrupt-parent = <&gsc>;
32 key-erased {
[all …]
Dimx8mp-venice-gw702x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/net/ti-dp83867.h>
20 gpio-keys {
21 compatible = "gpio-keys";
23 key-user-pb {
29 key-user-pb1x {
32 interrupt-parent = <&gsc>;
36 key-erased {
[all …]

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