| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/power/reset/ |
| D | ltc2952-poweroff.txt | 3 This chip is used to externally trigger a system shut down. Once the trigger has
4 been sent, the chip's watchdog has to be reset to gracefully shut down.
9 - compatible: Must contain: "lltc,ltc2952"
10 - watchdog-gpios: phandle + gpio-specifier for the GPIO connected to the
12 - kill-gpios: phandle + gpio-specifier for the GPIO connected to the
16 - trigger-gpios: phandle + gpio-specifier for the GPIO connected to the
26 trigger-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
27 watchdog-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
28 kill-gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/power/reset/ |
| D | ltc2952-poweroff.txt | 3 This chip is used to externally trigger a system shut down. Once the trigger has
4 been sent, the chip's watchdog has to be reset to gracefully shut down.
9 - compatible: Must contain: "lltc,ltc2952"
10 - watchdog-gpios: phandle + gpio-specifier for the GPIO connected to the
12 - kill-gpios: phandle + gpio-specifier for the GPIO connected to the
16 - trigger-gpios: phandle + gpio-specifier for the GPIO connected to the
26 trigger-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
27 watchdog-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
28 kill-gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | ti,tas6424.txt | 1 Texas Instruments TAS6424 Quad-Channel Audio amplifier
6 - compatible: "ti,tas6424" - TAS6424
7 - reg: I2C slave address
8 - sound-dai-cells: must be equal to 0
9 - standby-gpios: GPIO used to shut the TAS6424 down.
10 - mute-gpios: GPIO used to mute all the outputs
18 #sound-dai-cells = <0>;
22 https://www.ti.com/product/TAS6424-Q1
|
| D | realtek,rt1015p.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tzung-Bi Shih <tzungbi@google.com>
20 sdb-gpios:
23 0 means shut down; 1 means power on.
27 - compatible
32 - |
33 #include <dt-bindings/gpio/gpio.h>
37 sdb-gpios = <&pio 175 GPIO_ACTIVE_HIGH>;
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| D | tas2562.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 - Dan Murphy <dmurphy@ti.com>
14 The TAS2562 is a mono, digital input Class-D audio amplifier optimized for
28 - ti,tas2562
29 - ti,tas2563
30 - ti,tas2564
31 - ti,tas2110
38 shut-down-gpios:
[all …]
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/ |
| D | ti,tas6424.txt | 1 Texas Instruments TAS6424 Quad-Channel Audio amplifier
6 - compatible: "ti,tas6424" - TAS6424
7 - reg: I2C slave address
8 - sound-dai-cells: must be equal to 0
9 - standby-gpios: GPIO used to shut the TAS6424 down.
10 - mute-gpios: GPIO used to mute all the outputs
18 #sound-dai-cells = <0>;
22 http://www.ti.com/product/TAS6424-Q1
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| /kernel/linux/linux-5.10/drivers/power/reset/ |
| D | ltc2952-poweroff.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Maintainer: René Moll <linux@r-moll.nl>
8 * ----------------------------------------
9 * - Description
10 * ----------------------------------------
13 * Its function is to determine when a external shut down is triggered
14 * and react by properly shutting down the system.
18 * ----------------------------------------
19 * - GPIO
20 * ----------------------------------------
[all …]
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| /kernel/linux/linux-4.19/drivers/power/reset/ |
| D | ltc2952-poweroff.c | 5 * Maintainer: René Moll <linux@r-moll.nl>
17 * ----------------------------------------
18 * - Description
19 * ----------------------------------------
22 * Its function is to determine when a external shut down is triggered
23 * and react by properly shutting down the system.
27 * ----------------------------------------
28 * - GPIO
29 * ----------------------------------------
31 * The following GPIOs are used:
[all …]
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| /kernel/linux/linux-4.19/arch/arm/boot/dts/ |
| D | gemini-dlink-dns-313.dts | 1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree file for D-Link DNS-313 1-Bay Network Storage Enclosure
6 /dts-v1/;
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/thermal/thermal.h>
13 model = "D-Link DNS-313 1-Bay Network Storage Enclosure";
14 compatible = "dlink,dns-313", "cortina,gemini";
15 #address-cells = <1>;
16 #size-cells = <1>;
19 /* 64 MB SDRAM in a Nanya NT5DS32M16BS-6K package */
[all …]
|
| D | omap3-pandora-common.dtsi | 12 #include <dt-bindings/input/input.h>
17 cpu0-supply = <&vcc>;
32 #clock-cells = <0>;
33 compatible = "fixed-clock";
34 clock-frequency = <26000000>;
38 compatible = "connector-analog-tv";
43 remote-endpoint = <&venc_out>;
48 gpio-leds {
50 compatible = "gpio-leds";
52 pinctrl-names = "default";
[all …]
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | gemini-dlink-dns-313.dts | 1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree file for D-Link DNS-313 1-Bay Network Storage Enclosure
6 /dts-v1/;
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/thermal/thermal.h>
13 model = "D-Link DNS-313 1-Bay Network Storage Enclosure";
14 compatible = "dlink,dns-313", "cortina,gemini";
15 #address-cells = <1>;
16 #size-cells = <1>;
19 /* 64 MB SDRAM in a Nanya NT5DS32M16BS-6K package */
[all …]
|
| D | gemini-dlink-dir-685.dts | 2 * Device Tree file for D-Link DIR-685 Xtreme N Storage Router
5 /dts-v1/;
8 #include <dt-bindings/input/input.h>
11 model = "D-Link DIR-685 Xtreme N Storage Router";
12 compatible = "dlink,dir-685", "cortina,gemini";
13 #address-cells = <1>;
14 #size-cells = <1>;
17 /* 128 MB SDRAM in 2 x Hynix HY5DU121622DTP-D43 */
24 stdout-path = "uart0:19200n8";
28 compatible = "gpio-keys";
[all …]
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| D | omap3-pandora-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
9 #include <dt-bindings/input/input.h>
14 cpu0-supply = <&vcc>;
29 #clock-cells = <0>;
30 compatible = "fixed-clock";
31 clock-frequency = <26000000>;
35 compatible = "connector-analog-tv";
40 remote-endpoint = <&venc_out>;
45 gpio-leds {
47 compatible = "gpio-leds";
[all …]
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| D | tegra30-asus-nexus7-grouper-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/input/gpio-keys.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/power/summit,smb347-charger.h>
6 #include <dt-bindings/thermal/thermal.h>
9 #include "tegra30-cpu-opp.dtsi"
10 #include "tegra30-cpu-opp-microvolt.dtsi"
26 * pre-existing /chosen node to be available to insert the
35 reserved-memory {
36 #address-cells = <1>;
[all …]
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| D | tegra20-acer-a500-picasso.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/gpio-keys.h>
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/thermal/thermal.h>
9 #include "tegra20-cpu-opp.dtsi"
10 #include "tegra20-cpu-opp-microvolt.dtsi"
31 * pre-existing /chosen node to be available to insert the
40 reserved-memory {
41 #address-cells = <1>;
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/gpio/ |
| D | gpio-eic-sprd.txt | 6 controller contains 4 sub-modules: EIC-debounce, EIC-latch, EIC-async and
7 EIC-sync. But the PMIC EIC controller contains only one EIC-debounce sub-
10 The EIC-debounce sub-module provides up to 8 source input signal
12 stable status (millisecond resolution) and a single-trigger mechanism
13 is introduced into this sub-module to enhance the input event detection
14 reliability. In addition, this sub-module's clock can be shut off
19 The EIC-latch sub-module is used to latch some special power down signals
20 and generate interrupts, since the EIC-latch does not depend on the APB
23 The EIC-async sub-module uses a 32kHz clock to capture the short signals
26 The EIC-sync is similar with GPIO's input function, which is a synchronized
[all …]
|
| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/gpio/ |
| D | gpio-eic-sprd.txt | 6 controller contains 4 sub-modules: EIC-debounce, EIC-latch, EIC-async and
7 EIC-sync. But the PMIC EIC controller contains only one EIC-debounce sub-
10 The EIC-debounce sub-module provides up to 8 source input signal
12 stable status (millisecond resolution) and a single-trigger mechanism
13 is introduced into this sub-module to enhance the input event detection
14 reliability. In addition, this sub-module's clock can be shut off
19 The EIC-latch sub-module is used to latch some special power down signals
20 and generate interrupts, since the EIC-latch does not depend on the APB
23 The EIC-async sub-module uses a 32kHz clock to capture the short signals
26 The EIC-sync is similar with GPIO's input function, which is a synchronized
[all …]
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/sfc/falcon/ |
| D | falcon_boards.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright 2007-2012 Solarflare Communications Inc.
30 * above which we should shut down to avoid damage is 80°C. */
91 struct i2c_client *client = i2c_new_client_device(&board->i2c_adap, info); in ef4_init_lm87()
97 /* Read-to-clear alarm/interrupt status */ in ef4_init_lm87()
108 board->hwmon_client = client; in ef4_init_lm87()
118 i2c_unregister_device(falcon_board(efx)->hwmon_client); in ef4_fini_lm87()
123 struct i2c_client *client = falcon_board(efx)->hwmon_client; in ef4_check_lm87()
129 if (EF4_WORKAROUND_7884(efx) && efx->link_state.up) in ef4_check_lm87()
161 netif_err(efx, hw, efx->net_dev, in ef4_check_lm87()
[all …]
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| /kernel/linux/linux-4.19/drivers/net/ethernet/sfc/falcon/ |
| D | falcon_boards.c | 3 * Copyright 2007-2012 Solarflare Communications Inc.
33 * above which we should shut down to avoid damage is 80°C. */
94 struct i2c_client *client = i2c_new_device(&board->i2c_adap, info); in ef4_init_lm87()
98 return -EIO; in ef4_init_lm87()
100 /* Read-to-clear alarm/interrupt status */ in ef4_init_lm87()
111 board->hwmon_client = client; in ef4_init_lm87()
121 i2c_unregister_device(falcon_board(efx)->hwmon_client); in ef4_fini_lm87()
126 struct i2c_client *client = falcon_board(efx)->hwmon_client; in ef4_check_lm87()
132 if (EF4_WORKAROUND_7884(efx) && efx->link_state.up) in ef4_check_lm87()
164 netif_err(efx, hw, efx->net_dev, in ef4_check_lm87()
[all …]
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| /kernel/linux/linux-4.19/drivers/mfd/ |
| D | Kconfig | 17 ---help---
33 tristate "Active-semi ACT8945A"
38 Support for the ACT8945A PMIC from Active-semi. This device
39 features three step-down DC/DC converters and four low-dropout
55 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
58 called sun4i-gpadc.
77 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
79 over current monitoring, GPIOs, ADC and a watchdog.
88 individual components like LCD backlight, LEDs, GPIOs and Kepad
114 tristate "Atmel HLCDC (High-end LCD Controller)"
[all …]
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| /kernel/linux/linux-5.10/drivers/mfd/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
44 tristate "Active-semi ACT8945A"
49 Support for the ACT8945A PMIC from Active-semi. This device
50 features three step-down DC/DC converters and four low-dropout
66 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
69 called sun4i-gpadc.
88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
90 over current monitoring, GPIOs, ADC and a watchdog.
99 individual components like LCD backlight, LEDs, GPIOs and Kepad
119 over at91-usart-serial driver and usart-spi-driver. Only one function
[all …]
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| /kernel/linux/linux-5.10/drivers/media/platform/marvell-ccic/ |
| D | cafe-driver.c | 1 // SPDX-License-Identifier: GPL-2.0-only
10 * Copyright 2006-11 One Laptop Per Child Association, Inc.
11 * Copyright 2006-11 Jonathan Corbet <corbet@lwn.net>
28 #include <media/v4l2-device.h>
36 #include "mcam-core.h"
61 * Most of the camera controller registers are defined in mcam-core.h,
67 * "General purpose register" has a couple of GPIOs used for sensor
71 #define GPR_C1EN 0x00000020 /* Pad 1 (power down) enable */
86 #define TWSIC0_MODE 0x00000002 /* 1 = 16-bit, 0 = 8-bit */
134 dev_err(&(cam)->pdev->dev, fmt, ##arg);
[all …]
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| /kernel/linux/linux-4.19/drivers/media/platform/marvell-ccic/ |
| D | cafe-driver.c | 9 * Copyright 2006-11 One Laptop Per Child Association, Inc.
10 * Copyright 2006-11 Jonathan Corbet <corbet@lwn.net>
29 #include <media/v4l2-device.h>
35 #include "mcam-core.h"
59 * Most of the camera controller registers are defined in mcam-core.h,
65 * "General purpose register" has a couple of GPIOs used for sensor
69 #define GPR_C1EN 0x00000020 /* Pad 1 (power down) enable */
84 #define TWSIC0_MODE 0x00000002 /* 1 = 16-bit, 0 = 8-bit */
132 dev_err(&(cam)->pdev->dev, fmt, ##arg);
134 dev_warn(&(cam)->pdev->dev, fmt, ##arg);
[all …]
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| /kernel/linux/linux-4.19/drivers/tty/serial/cpm_uart/ |
| D | cpm_uart_core.c | 1 // SPDX-License-Identifier: GPL-2.0+
14 * (C) 2005-2006 MontaVista Software, Inc.
28 #include <linux/dma-mapping.h>
71 cbd_t __iomem *bdp = pinfo->tx_bd_base; in cpm_uart_tx_empty()
75 if (in_be16(&bdp->cbd_sc) & BD_SC_READY) in cpm_uart_tx_empty()
78 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) { in cpm_uart_tx_empty()
85 pr_debug("CPM uart[%d]:tx_empty: %d\n", port->line, ret); in cpm_uart_tx_empty()
95 if (pinfo->gpios[GPIO_RTS] >= 0) in cpm_uart_set_mctrl()
96 gpio_set_value(pinfo->gpios[GPIO_RTS], !(mctrl & TIOCM_RTS)); in cpm_uart_set_mctrl()
98 if (pinfo->gpios[GPIO_DTR] >= 0) in cpm_uart_set_mctrl()
[all …]
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| /kernel/linux/linux-5.10/drivers/tty/serial/cpm_uart/ |
| D | cpm_uart_core.c | 1 // SPDX-License-Identifier: GPL-2.0+
14 * (C) 2005-2006 MontaVista Software, Inc.
28 #include <linux/dma-mapping.h>
66 cbd_t __iomem *bdp = pinfo->tx_bd_base; in cpm_uart_tx_empty()
70 if (in_be16(&bdp->cbd_sc) & BD_SC_READY) in cpm_uart_tx_empty()
73 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) { in cpm_uart_tx_empty()
80 pr_debug("CPM uart[%d]:tx_empty: %d\n", port->line, ret); in cpm_uart_tx_empty()
90 if (pinfo->gpios[GPIO_RTS]) in cpm_uart_set_mctrl()
91 gpiod_set_value(pinfo->gpios[GPIO_RTS], !(mctrl & TIOCM_RTS)); in cpm_uart_set_mctrl()
93 if (pinfo->gpios[GPIO_DTR]) in cpm_uart_set_mctrl()
[all …]
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