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/kernel/linux/linux-5.10/drivers/gpio/
Dgpio-pca9570.c3 * Driver for PCA9570 I2C GPO expander
19 * struct pca9570 - GPIO driver data
24 struct pca9570 { struct
30 static int pca9570_read(struct pca9570 *gpio, u8 *value) in pca9570_read() argument
43 static int pca9570_write(struct pca9570 *gpio, u8 value) in pca9570_write()
59 struct pca9570 *gpio = gpiochip_get_data(chip); in pca9570_get()
72 struct pca9570 *gpio = gpiochip_get_data(chip); in pca9570_set()
96 struct pca9570 *gpio; in pca9570_probe()
123 { "pca9570", 4 },
129 { .compatible = "nxp,pca9570", .data = (void *)4 },
[all …]
DKconfig993 tristate "PCA9570 4-Bit I2C GPO expander"
995 Say yes here to enable the GPO driver for the NXP PCA9570 chip.
998 be called gpio-pca9570.
DMakefile113 obj-$(CONFIG_GPIO_PCA9570) += gpio-pca9570.o
/kernel/linux/linux-6.6/drivers/gpio/
Dgpio-pca9570.c3 * Driver for PCA9570 I2C GPO expander
31 * struct pca9570 - GPIO driver data
37 struct pca9570 { struct
44 static int pca9570_read(struct pca9570 *gpio, u8 *value) in pca9570_read() argument
61 static int pca9570_write(struct pca9570 *gpio, u8 value) in pca9570_write()
80 struct pca9570 *gpio = gpiochip_get_data(chip); in pca9570_get()
93 struct pca9570 *gpio = gpiochip_get_data(chip); in pca9570_set()
117 struct pca9570 *gpio; in pca9570_probe()
158 { "pca9570", (kernel_ulong_t)&pca9570_gpio},
167 { .compatible = "nxp,pca9570", .data = &pca9570_gpio },
[all …]
DKconfig1118 tristate "PCA9570 4-Bit I2C GPO expander"
1120 Say yes here to enable the GPO driver for the NXP PCA9570 chip.
1123 be called gpio-pca9570.
DMakefile123 obj-$(CONFIG_GPIO_PCA9570) += gpio-pca9570.o
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/gpio/
Dgpio-pca9570.yaml4 $id: http://devicetree.org/schemas/gpio/gpio-pca9570.yaml#
7 title: PCA9570 I2C GPO expander
15 - nxp,pca9570
40 compatible = "nxp,pca9570";
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/gpio/
Dgpio-pca9570.yaml4 $id: http://devicetree.org/schemas/gpio/gpio-pca9570.yaml#
7 title: PCA9570 I2C GPO expander
16 - nxp,pca9570
46 compatible = "nxp,pca9570";
/kernel/linux/linux-6.6/arch/arm/boot/dts/st/
Dstm32mp157c-lxa-tac-gen1.dts57 compatible = "nxp,pca9570";