| /kernel/linux/linux-6.6/drivers/gpio/ |
| D | gpiolib-of.c | 1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (c) 2007-2008 MontaVista Software, Inc.
26 #include "gpiolib-of.h"
29 * This is Linux-specific flags. By default controllers' and Linux' mapping
31 * Linux-specific in their .xlate callback. Though, 1:1 mapping is recommended.
44 * of_gpio_named_count() - Count GPIOs for a device
45 * @np: device node to count GPIOs for
48 * The function returns the count of GPIOs specified for a node.
50 * Number of gpios defined in property,
51 * -EINVAL for an incorrectly formed gpios property, or
[all …]
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| /kernel/linux/linux-5.10/drivers/watchdog/ |
| D | mena21_wdt.c | 1 // SPDX-License-Identifier: GPL-2.0+
34 struct gpio_desc *gpios[NUM_GPIOS]; member
44 int reset = 0; in a21_wdt_get_bootstatus() local
46 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST0]) ? (1 << 0) : 0; in a21_wdt_get_bootstatus()
47 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST1]) ? (1 << 1) : 0; in a21_wdt_get_bootstatus()
48 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST2]) ? (1 << 2) : 0; in a21_wdt_get_bootstatus()
50 return reset; in a21_wdt_get_bootstatus()
57 gpiod_set_value(drv->gpios[GPIO_WD_ENAB], 1); in a21_wdt_start()
66 gpiod_set_value(drv->gpios[GPIO_WD_ENAB], 0); in a21_wdt_stop()
75 gpiod_set_value(drv->gpios[GPIO_WD_TRIG], 0); in a21_wdt_ping()
[all …]
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| /kernel/linux/linux-6.6/drivers/watchdog/ |
| D | mena21_wdt.c | 1 // SPDX-License-Identifier: GPL-2.0+
34 struct gpio_desc *gpios[NUM_GPIOS]; member
44 int reset = 0; in a21_wdt_get_bootstatus() local
46 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST0]) ? (1 << 0) : 0; in a21_wdt_get_bootstatus()
47 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST1]) ? (1 << 1) : 0; in a21_wdt_get_bootstatus()
48 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST2]) ? (1 << 2) : 0; in a21_wdt_get_bootstatus()
50 return reset; in a21_wdt_get_bootstatus()
57 gpiod_set_value(drv->gpios[GPIO_WD_ENAB], 1); in a21_wdt_start()
66 gpiod_set_value(drv->gpios[GPIO_WD_ENAB], 0); in a21_wdt_stop()
75 gpiod_set_value(drv->gpios[GPIO_WD_TRIG], 0); in a21_wdt_ping()
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/gpio/ |
| D | gpio-consumer-common.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/gpio/gpio-consumer-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bartosz Golaszewski <brgl@bgdev.pl>
11 - Linus Walleij <linus.walleij@linaro.org>
14 Pay attention to using proper GPIO flag (e.g. GPIO_ACTIVE_LOW) for the GPIOs
20 enable-gpios:
25 reset-gpios:
27 GPIO (or GPIOs for power sequence) connected to the device reset pin
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/phy/ |
| D | phy-mapphone-mdm6600.txt | 4 - compatible Must be "motorola,mapphone-mdm6600"
5 - enable-gpios GPIO to enable the USB PHY
6 - power-gpios GPIO to power on the device
7 - reset-gpios GPIO to reset the device
8 - motorola,mode-gpios Two GPIOs to configure MDM6600 USB start-up mode for
10 - motorola,cmd-gpios Three GPIOs to control the power state of the MDM6600
11 - motorola,status-gpios Three GPIOs to read the power state of the MDM6600
15 usb-phy {
16 compatible = "motorola,mapphone-mdm6600";
17 enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/phy/ |
| D | phy-mapphone-mdm6600.txt | 4 - compatible Must be "motorola,mapphone-mdm6600"
5 - enable-gpios GPIO to enable the USB PHY
6 - power-gpios GPIO to power on the device
7 - reset-gpios GPIO to reset the device
8 - motorola,mode-gpios Two GPIOs to configure MDM6600 USB start-up mode for
10 - motorola,cmd-gpios Three GPIOs to control the power state of the MDM6600
11 - motorola,status-gpios Three GPIOs to read the power state of the MDM6600
15 usb-phy {
16 compatible = "motorola,mapphone-mdm6600";
17 enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/panel/ |
| D | panel-ronbo-rb070d30.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2018-2019, Bridge Systems BV
4 * Copyright (C) 2018-2019, Bootlin
7 * This file based on panel-ilitek-ili9881c.c
16 #include <linux/media-bus-format.h>
34 struct gpio_desc *reset; member
37 } gpios; member
50 ret = regulator_enable(ctx->supply); in rb070d30_panel_prepare()
52 dev_err(&ctx->dsi->dev, "Failed to enable supply: %d\n", ret); in rb070d30_panel_prepare()
57 gpiod_set_value(ctx->gpios.power, 1); in rb070d30_panel_prepare()
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/usb/ |
| D | smsc,usb3503.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: SMSC USB3503 High-Speed Hub Controller
10 - Dongjin Kim <tobetter@gmail.com>
15 - smsc,usb3503
16 - smsc,usb3503a
17 - smsc,usb3803
22 connect-gpios:
27 intn-gpios:
[all …]
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| /kernel/linux/linux-6.6/arch/arm64/boot/dts/rockchip/ |
| D | rk3568-nanopi-r5c.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
9 /dts-v1/;
10 #include "rk3568-nanopi-r5s.dtsi"
14 compatible = "friendlyarm,nanopi-r5c", "rockchip,rk3568";
16 gpio-keys {
17 compatible = "gpio-keys";
18 pinctrl-names = "default";
19 pinctrl-0 = <&reset_button_pin>;
21 button-reset {
22 debounce-interval = <50>;
[all …]
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| D | rk3568-nanopi-r5s.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
9 /dts-v1/;
10 #include "rk3568-nanopi-r5s.dtsi"
14 compatible = "friendlyarm,nanopi-r5s", "rockchip,rk3568";
20 gpio-leds {
21 compatible = "gpio-leds";
22 pinctrl-names = "default";
23 pinctrl-0 = <&lan1_led_pin>, <&lan2_led_pin>, <&power_led_pin>, <&wan_led_pin>;
25 led-lan1 {
28 function-enumerator = <1>;
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/panel/ |
| D | sony,td4353-jdi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/sony,td4353-jdi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Sony TD4353 JDI 5 / 5.7" 2160x1080 MIPI-DSI Panel
10 - Konrad Dybcio <konrad.dybcio@somainline.org>
14 MIPI-DSI panel, used in Xperia XZ2 and XZ2 Compact smartphones.
17 - $ref: panel-common.yaml#
21 const: sony,td4353-jdi-tama
27 vddio-supply:
[all …]
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| D | ronbo,rb070d30.yaml | 1 # SPDX-License-Identifier: (GPL-2.0+ OR X11)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Maxime Ripard <mripard@kernel.org>
17 description: MIPI-DSI virtual channel
19 power-gpios:
23 reset-gpios:
24 description: GPIO used for the reset pin
27 shlr-gpios:
31 updn-gpios:
[all …]
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| D | jdi,lt070me05000.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vinay Simha BN <simhavcs@gmail.com>
13 - $ref: panel-common.yaml#
19 enable-gpios: true
21 reset-gpios: true
23 vddp-supply:
25 The regulator that provides the supply voltage Power IC supply (3-5V)
27 iovcc-supply:
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/panel/ |
| D | panel-ronbo-rb070d30.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2018-2019, Bridge Systems BV
4 * Copyright (C) 2018-2019, Bootlin
7 * This file based on panel-ilitek-ili9881c.c
15 #include <linux/media-bus-format.h>
34 struct gpio_desc *reset; member
37 } gpios; member
50 ret = regulator_enable(ctx->supply); in rb070d30_panel_prepare()
52 dev_err(&ctx->dsi->dev, "Failed to enable supply: %d\n", ret); in rb070d30_panel_prepare()
57 gpiod_set_value(ctx->gpios.power, 1); in rb070d30_panel_prepare()
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/ |
| D | samsung,sensorhub-rinato.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jonathan Cameron <jic23@kernel.org>
19 - samsung,sensorhub-rinato
20 - samsung,sensorhub-thermostat
28 ap-mcu-gpios:
31 Application Processor to sensorhub line - used during communication
33 mcu-ap-gpios:
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/ |
| D | repaper.txt | 1 Pervasive Displays RePaper branded e-ink displays
4 - compatible: "pervasive,e1144cs021" for 1.44" display
9 - panel-on-gpios: Timing controller power control
10 - discharge-gpios: Discharge control
11 - reset-gpios: RESET pin
12 - busy-gpios: BUSY pin
15 - border-gpios: Border control
18 all mandatory properties described in ../spi/spi-bus.txt must be specified.
21 - pervasive,thermal-zone: name of thermometer's thermal zone
28 #thermal-sensor-cells = <0>;
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/ |
| D | repaper.txt | 1 Pervasive Displays RePaper branded e-ink displays
4 - compatible: "pervasive,e1144cs021" for 1.44" display
9 - panel-on-gpios: Timing controller power control
10 - discharge-gpios: Discharge control
11 - reset-gpios: RESET pin
12 - busy-gpios: BUSY pin
15 - border-gpios: Border control
18 all mandatory properties described in ../spi/spi-bus.txt must be specified.
21 - pervasive,thermal-zone: name of thermometer's thermal zone
28 #thermal-sensor-cells = <0>;
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mmc/ |
| D | mmc-pwrseq-sd8787.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-sd8787.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
15 - mmc-pwrseq-sd8787
16 - mmc-pwrseq-wilc1000
18 powerdown-gpios:
23 reset-gpios:
26 contains a reset GPIO specifier with the default active state
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mmc/ |
| D | mmc-pwrseq-sd8787.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-sd8787.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
14 const: mmc-pwrseq-sd8787
16 powerdown-gpios:
21 reset-gpios:
24 contains a reset GPIO specifier with the default active state
27 - compatible
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/ |
| D | fsl-fec.txt | 4 - compatible : Should be "fsl,<soc>-fec"
5 - reg : Address and length of the register set for the device
6 - interrupts : Should contain fec interrupt
7 - phy-mode : See ethernet.txt file in the same directory
10 - phy-supply : regulator that powers the Ethernet PHY.
11 - phy-handle : phandle to the PHY device connected to this device.
12 - fixed-link : Assume a fixed link. See fixed-link.txt in the same directory.
13 Use instead of phy-handle.
14 - fsl,num-tx-queues : The property is valid for enet-avb IP, which supports
17 - fsl,num-rx-queues : The property is valid for enet-avb IP, which supports
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/panel/ |
| D | ronbo,rb070d30.yaml | 1 # SPDX-License-Identifier: (GPL-2.0+ OR X11)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Maxime Ripard <mripard@kernel.org>
17 description: MIPI-DSI virtual channel
19 power-gpios:
23 reset-gpios:
24 description: GPIO used for the reset pin
27 shlr-gpios:
31 updn-gpios:
[all …]
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| D | jdi,lt070me05000.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vinay Simha BN <simhavcs@gmail.com>
13 - $ref: panel-common.yaml#
19 enable-gpios: true
21 reset-gpios: true
23 vddp-supply:
25 The regulator that provides the supply voltage Power IC supply (3-5V)
27 iovcc-supply:
[all …]
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| D | samsung,amoled-mipi-dsi.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/samsung,amoled-mipi-dsi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung AMOLED MIPI-DSI panels
10 - Hoegeun Kwon <hoegeun.kwon@samsung.com>
13 - $ref: panel-common.yaml#
15 - if:
20 - samsung,s6e3ha2
21 - samsung,s6e3hf2
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/rtc/ |
| D | moxa,moxart-rtc.txt | 1 MOXA ART real-time clock
5 - compatible : Should be "moxa,moxart-rtc"
6 - rtc-sclk-gpios : RTC sclk gpio, with zero flags
7 - rtc-data-gpios : RTC data gpio, with zero flags
8 - rtc-reset-gpios : RTC reset gpio, with zero flags
13 compatible = "moxa,moxart-rtc";
14 rtc-sclk-gpios = <&gpio 5 0>;
15 rtc-data-gpios = <&gpio 6 0>;
16 rtc-reset-gpios = <&gpio 7 0>;
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/net/dsa/ |
| D | realtek.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - $ref: dsa.yaml#/$defs/ethernet-ports
13 - Linus Walleij <linus.walleij@linaro.org>
20 The SMI "Simple Management Interface" is a two-wire protocol using
21 bit-banged GPIO that while it reuses the MDIO lines MCK and MDIO does
23 SMI-based Realtek devices. The realtek-smi driver is a platform driver
26 The MDIO-connected switches use MDIO protocol to access their registers.
27 The realtek-mdio driver is an MDIO driver and it must be inserted inside
[all …]
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