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/openbmc/linux/drivers/gpio/
H A 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 },
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H A DKconfig1125 tristate "PCA9570 4-Bit I2C GPO expander"
1127 Say yes here to enable the GPO driver for the NXP PCA9570 chip.
1130 be called gpio-pca9570.
H A DMakefile124 obj-$(CONFIG_GPIO_PCA9570) += gpio-pca9570.o
/openbmc/linux/Documentation/devicetree/bindings/gpio/
H A 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";
/openbmc/linux/arch/arm/boot/dts/st/
H A Dstm32mp157c-lxa-tac-gen1.dts57 compatible = "nxp,pca9570";
/openbmc/linux/
H A Dopengrok1.0.log[all...]
H A Dopengrok0.0.log[all...]
H A Dopengrok2.0.log[all...]