| /Linux-v6.1/drivers/i2c/muxes/ |
| D | i2c-mux-ltc4306.c | 49 struct gpio_chip gpiochip; member
159 data->gpiochip.label = dev_name(dev); in ltc4306_gpio_init()
160 data->gpiochip.base = -1; in ltc4306_gpio_init()
161 data->gpiochip.ngpio = data->chip->num_gpios; in ltc4306_gpio_init()
162 data->gpiochip.parent = dev; in ltc4306_gpio_init()
163 data->gpiochip.can_sleep = true; in ltc4306_gpio_init()
164 data->gpiochip.get_direction = ltc4306_gpio_get_direction; in ltc4306_gpio_init()
165 data->gpiochip.direction_input = ltc4306_gpio_direction_input; in ltc4306_gpio_init()
166 data->gpiochip.direction_output = ltc4306_gpio_direction_output; in ltc4306_gpio_init()
167 data->gpiochip.get = ltc4306_gpio_get; in ltc4306_gpio_init()
[all …]
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| /Linux-v6.1/drivers/gpio/ |
| D | gpio-msc313.c | 596 struct gpio_chip *gpiochip; in msc313_gpio_probe() local
630 gpiochip = devm_kzalloc(dev, sizeof(*gpiochip), GFP_KERNEL); in msc313_gpio_probe()
631 if (!gpiochip) in msc313_gpio_probe()
634 gpiochip->label = DRIVER_NAME; in msc313_gpio_probe()
635 gpiochip->parent = dev; in msc313_gpio_probe()
636 gpiochip->request = gpiochip_generic_request; in msc313_gpio_probe()
637 gpiochip->free = gpiochip_generic_free; in msc313_gpio_probe()
638 gpiochip->direction_input = msc313_gpio_direction_input; in msc313_gpio_probe()
639 gpiochip->direction_output = msc313_gpio_direction_output; in msc313_gpio_probe()
640 gpiochip->get = msc313_gpio_get; in msc313_gpio_probe()
[all …]
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| D | TODO | 163 directory per gpiochip and one file entry per line:
165 /sys/kernel/debug/gpiochip/gpiochip0
166 /sys/kernel/debug/gpiochip/gpiochip0/gpio0
167 /sys/kernel/debug/gpiochip/gpiochip0/gpio1
168 /sys/kernel/debug/gpiochip/gpiochip0/gpio2
169 /sys/kernel/debug/gpiochip/gpiochip0/gpio3
171 /sys/kernel/debug/gpiochip/gpiochip1
172 /sys/kernel/debug/gpiochip/gpiochip1/gpio0
173 /sys/kernel/debug/gpiochip/gpiochip1/gpio1
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| D | gpio-sama5d2-piobu.c | 112 * sama5d2_piobu_get_direction() - gpiochip get_direction
127 * sama5d2_piobu_direction_input() - gpiochip direction_input
136 * sama5d2_piobu_direction_output() - gpiochip direction_output
151 * sama5d2_piobu_get() - gpiochip get
170 * sama5d2_piobu_set() - gpiochip set
214 dev_err(&pdev->dev, "Failed to add gpiochip %d\n", ret); in sama5d2_piobu_probe()
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| D | gpio-ixp4xx.c | 45 * @gc: gpiochip for this instance
270 * the fixed gpiochip base. in ixp4xx_gpio_probe()
286 dev_err(dev, "failed to add SoC gpiochip\n"); in ixp4xx_gpio_probe()
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| D | gpiolib.c | 380 * is using more than one gpiochip per the same device. We have to stop in devprop_gpiochip_set_names()
387 …dev_warn(&gdev->dev, "gpio-line-names too short (length %d), cannot map names for the gpiochip at … in devprop_gpiochip_set_names()
405 * When more that one gpiochip per device is used, 'count' can in devprop_gpiochip_set_names()
903 "REMOVING GPIOCHIP WITH GPIOS STILL REQUESTED\n"); in gpiochip_remove()
906 * The gpiochip side puts its use of the device to rest here: in gpiochip_remove()
1014 * to a gpiochip
1015 * @gc: the gpiochip to set the irqchip hierarchical handler to
1298 * @hwirq: the local IRQ/GPIO line offset on this gpiochip
1301 * gpiochip by assigning the gpiochip as chip data, and using the irqchip
1302 * stored inside the gpiochip.
[all …]
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| D | gpiolib.h | 19 #define GPIOCHIP_NAME "gpiochip"
29 * @chip: pointer to the corresponding gpiochip, holding static
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| D | gpio-ftgpio010.c | 3 * Faraday Technolog FTGPIO010 gpiochip and interrupt routines
43 * @gc: gpiochip for this instance
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| D | gpio-tps65086.c | 97 dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret); in tps65086_gpio_probe()
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| D | gpio-twl6040.c | 96 dev_err(&pdev->dev, "could not register gpiochip, %d\n", ret); in gpo_twl6040_probe()
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| D | gpio-imx-scu.c | 5 * The driver exports a standard gpiochip interface
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| D | gpio-tpic2810.c | 122 dev_err(&client->dev, "Unable to register gpiochip\n"); in tpic2810_probe()
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| D | gpio-lp873x.c | 151 dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret); in lp873x_gpio_probe()
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| D | gpio-mlxbf.c | 81 dev_err(&pdev->dev, "Failed adding memory mapped gpiochip\n"); in mlxbf_gpio_probe()
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| /Linux-v6.1/tools/gpio/ |
| D | gpio-utils.c | 25 * Provide the api of gpiochip for chardev interface. There are two
37 * gpiotools_request_line() - request gpio lines in a gpiochip
38 * @device_name: The name of gpiochip without prefix "/dev/",
151 * gpiotools_release_line() - Release the line(s) of gpiochip
173 * @device_name: The name of gpiochip without prefix "/dev/",
195 * @device_name: The name of gpiochip without prefix "/dev/",
200 * @values: The array of values get from gpiochip.
234 * @device_name: The name of gpiochip without prefix "/dev/",
252 * @device_name: The name of gpiochip without prefix "/dev/",
257 * @values: The array of values set to gpiochip, must be
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| D | gpio-watch.c | 37 perror("unable to open gpiochip"); in main()
98 printf("%s: <gpiochip> <line0> <line1> ...\n", argv[0]); in main()
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| /Linux-v6.1/drivers/iio/dac/ |
| D | ad5592r-base.c | 132 st->gpiochip.label = dev_name(st->dev); in ad5592r_gpio_init()
133 st->gpiochip.base = -1; in ad5592r_gpio_init()
134 st->gpiochip.ngpio = 8; in ad5592r_gpio_init()
135 st->gpiochip.parent = st->dev; in ad5592r_gpio_init()
136 st->gpiochip.can_sleep = true; in ad5592r_gpio_init()
137 st->gpiochip.direction_input = ad5592r_gpio_direction_input; in ad5592r_gpio_init()
138 st->gpiochip.direction_output = ad5592r_gpio_direction_output; in ad5592r_gpio_init()
139 st->gpiochip.get = ad5592r_gpio_get; in ad5592r_gpio_init()
140 st->gpiochip.set = ad5592r_gpio_set; in ad5592r_gpio_init()
141 st->gpiochip.request = ad5592r_gpio_request; in ad5592r_gpio_init()
[all …]
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| D | ad5592r-base.h | 55 struct gpio_chip gpiochip; member
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| /Linux-v6.1/Documentation/ABI/testing/ |
| D | gpio-cdev | 1 What: /dev/gpiochip[0-9]+
6 The character device files /dev/gpiochip* are the interface
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| /Linux-v6.1/tools/testing/selftests/gpio/ |
| D | gpio-mockup.sh | 281 # For each gpiochip the fence post lines, 0 and n-1, are tested, and the
285 # gpiochip is tested as well.
297 gpiochip=$(find "$DEBUGFS/$module/" -name gpiochip* -type d | sort)
298 for chip in $gpiochip; do
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| /Linux-v6.1/Documentation/admin-guide/gpio/ |
| D | gpio-aggregator.rst | 13 GPIO controllers are exported to userspace using /dev/gpiochip* character
104 After that, a new gpiochip "door" has been created:
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| /Linux-v6.1/Documentation/ABI/obsolete/ |
| D | sysfs-gpio | 26 /gpiochipN ... for each gpiochip; #N is its first GPIO
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| /Linux-v6.1/Documentation/devicetree/bindings/power/supply/ |
| D | bq24190.yaml | 85 interrupt-parent = <&gpiochip>;
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| /Linux-v6.1/arch/mips/bcm63xx/ |
| D | setup.c | 164 /* register gpiochip */ in bcm63xx_register_devices()
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| /Linux-v6.1/drivers/pinctrl/ |
| D | pinctrl-rk805.c | 460 dev_err(&pdev->dev, "Couldn't add gpiochip\n"); in rk805_pinctrl_probe()
475 dev_err(&pdev->dev, "Couldn't add gpiochip pin range\n"); in rk805_pinctrl_probe()
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