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Searched +full:mb86s70 +full:- +full:gpio (Results 1 – 3 of 3) sorted by relevance

/linux-6.8/Documentation/devicetree/bindings/gpio/ !
Dfujitsu,mb86s70-gpio.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/gpio/fujitsu,mb86s70-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Fujitsu MB86S7x GPIO Controller
10 - Jassi Brar <jaswinder.singh@linaro.org>
15 - items:
16 - const: socionext,synquacer-gpio
17 - const: fujitsu,mb86s70-gpio
18 - const: fujitsu,mb86s70-gpio
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/linux-6.8/drivers/gpio/ !
Dgpio-mb86s7x.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/drivers/gpio/gpio-mb86s7x.c
18 #include <linux/gpio/driver.h>
23 #include "gpiolib-acpi.h"
42 static int mb86s70_gpio_request(struct gpio_chip *gc, unsigned gpio) in mb86s70_gpio_request() argument
48 spin_lock_irqsave(&gchip->lock, flags); in mb86s70_gpio_request()
50 val = readl(gchip->base + PFR(gpio)); in mb86s70_gpio_request()
51 val &= ~OFFSET(gpio); in mb86s70_gpio_request()
52 writel(val, gchip->base + PFR(gpio)); in mb86s70_gpio_request()
54 spin_unlock_irqrestore(&gchip->lock, flags); in mb86s70_gpio_request()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # GPIO infrastructure and drivers
7 bool "GPIO Support"
9 This enables GPIO support through the generic GPIO library.
11 one or more of the GPIO drivers below.
47 this symbol, but new drivers should use the generic gpio-regmap
51 bool "Debug GPIO calls"
54 Say Y here to add some extra checks and diagnostics to GPIO calls.
57 non-sleeping contexts. They can make bitbanged serial protocols
62 bool "/sys/class/gpio/... (sysfs interface)" if EXPERT
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