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drivers: gpio: Make PCA9535 driver generic to support multiple PCA95xx devices #19262

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drivers: gpio: Make PCA9535 driver generic to support multiple PCA95xx devices #19262

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1 change: 1 addition & 0 deletions CODEOWNERS
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Original file line number Diff line number Diff line change
Expand Up @@ -127,6 +127,7 @@
/drivers/flash/*stm32* @superna9999
/drivers/gpio/*ht16k33* @henrikbrixandersen
/drivers/gpio/*stm32* @rsalveti @idlethread
/drivers/gpio/*pcal95* @dcpleung @tbursztyka @albertofloyd
/drivers/hwinfo/ @alexanderwachter
/drivers/i2s/i2s_ll_stm32* @avisconti
/drivers/ieee802154/ @jukkar @tbursztyka
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2 changes: 1 addition & 1 deletion drivers/gpio/CMakeLists.txt
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Expand Up @@ -18,7 +18,7 @@ zephyr_library_sources_ifdef(CONFIG_GPIO_MCUX_LPC gpio_mcux_lpc.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_MMIO32 gpio_mmio32.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_XEC gpio_mchp_xec.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_NRFX gpio_nrfx.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_PCAL9535A gpio_pcal9535a.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_PCAL95XX gpio_pcal95xx.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_STM32 gpio_stm32.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_SAM0 gpio_sam0.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_SAM gpio_sam.c)
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2 changes: 1 addition & 1 deletion drivers/gpio/Kconfig
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Expand Up @@ -24,7 +24,7 @@ config GPIO_SHELL

source "drivers/gpio/Kconfig.dw"

source "drivers/gpio/Kconfig.pcal9535a"
source "drivers/gpio/Kconfig.pcal95xx"

source "drivers/gpio/Kconfig.mcux"

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70 changes: 38 additions & 32 deletions drivers/gpio/Kconfig.pcal9535a → drivers/gpio/Kconfig.pcal95xx
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Expand Up @@ -6,118 +6,124 @@
# SPDX-License-Identifier: Apache-2.0
#

menuconfig GPIO_PCAL9535A
menuconfig GPIO_PCAL95XX
bool "PCAL9535A I2C-based GPIO chip"
depends on I2C
help
Enable driver for PCAL9535A I2C-based GPIO chip.

if GPIO_PCAL9535A
if GPIO_PCAL95XX

config GPIO_PCAL9535A_INIT_PRIORITY
config GPIO_PCAL95XX_INIT_PRIORITY
int "Init priority"
default 70
help
Device driver initialization priority.

config GPIO_PCAL9535A_0
config GPIO_PCAL95XX_PUD
bool "GPIO chip pull-up/down support"
default y
help
Compatible chips support for pull-up/down registers.

config GPIO_PCAL95XX_0
bool "PCAL9535A GPIO chip #0"
help
Enable config options for the PCAL9535A I2C-based GPIO chip #0.

config GPIO_PCAL9535A_0_DEV_NAME
config GPIO_PCAL95XX_0_DEV_NAME
string "PCAL9535A GPIO chip #0 Device Name"
depends on GPIO_PCAL9535A_0
depends on GPIO_PCAL95XX_0
default "GPIO_P0"
help
Specify the device name for the PCAL9535A I2C-based GPIO chip #0.

config GPIO_PCAL9535A_0_I2C_ADDR
config GPIO_PCAL95XX_0_I2C_ADDR
hex "PCAL9535A GPIO chip #0 I2C slave address"
depends on GPIO_PCAL9535A_0
depends on GPIO_PCAL95XX_0
help
Specify the I2C slave address for the PCAL9535A I2C-based GPIO chip #0.

config GPIO_PCAL9535A_0_I2C_MASTER_DEV_NAME
config GPIO_PCAL95XX_0_I2C_MASTER_DEV_NAME
string "I2C Master where PCAL9535A GPIO chip #0 is connected"
depends on GPIO_PCAL9535A_0
depends on GPIO_PCAL95XX_0
help
Specify the device name of the I2C master device to which this
PCAL9535A chip #0 is binded.

config GPIO_PCAL9535A_1
config GPIO_PCAL95XX_1
bool "PCAL9535A GPIO chip #1"
help
Enable config options for the PCAL9535A I2C-based GPIO chip #1.

config GPIO_PCAL9535A_1_DEV_NAME
config GPIO_PCAL95XX_1_DEV_NAME
string "PCAL9535A GPIO chip #1 Device Name"
depends on GPIO_PCAL9535A_1
depends on GPIO_PCAL95XX_1
default "GPIO_P1"
help
Specify the device name for the PCAL9535A I2C-based GPIO chip #1.

config GPIO_PCAL9535A_1_I2C_ADDR
config GPIO_PCAL95XX_1_I2C_ADDR
hex "PCAL9535A GPIO chip #1 I2C slave address"
depends on GPIO_PCAL9535A_1
depends on GPIO_PCAL95XX_1
help
Specify the I2C slave address for the PCAL9535A I2C-based GPIO chip #1.

config GPIO_PCAL9535A_1_I2C_MASTER_DEV_NAME
config GPIO_PCAL95XX_1_I2C_MASTER_DEV_NAME
string "I2C Master where PCAL9535A GPIO chip #1 is connected"
depends on GPIO_PCAL9535A_1
depends on GPIO_PCAL95XX_1
help
Specify the device name of the I2C master device to which this
PCAL9535A chip #1 is binded.

config GPIO_PCAL9535A_2
config GPIO_PCAL95XX_2
bool "PCAL9535A GPIO chip #2"
help
Enable config options for the PCAL9535A I2C-based GPIO chip #2.

config GPIO_PCAL9535A_2_DEV_NAME
config GPIO_PCAL95XX_2_DEV_NAME
string "PCAL9535A GPIO chip #2 Device Name"
depends on GPIO_PCAL9535A_2
depends on GPIO_PCAL95XX_2
default "GPIO_P2"
help
Specify the device name for the PCAL9535A I2C-based GPIO chip #2.

config GPIO_PCAL9535A_2_I2C_ADDR
config GPIO_PCAL95XX_2_I2C_ADDR
hex "PCAL9535A GPIO chip #2 I2C slave address"
depends on GPIO_PCAL9535A_2
depends on GPIO_PCAL95XX_2
help
Specify the I2C slave address for the PCAL9535A I2C-based GPIO chip #2.

config GPIO_PCAL9535A_2_I2C_MASTER_DEV_NAME
config GPIO_PCAL95XX_2_I2C_MASTER_DEV_NAME
string "I2C Master where PCAL9535A GPIO chip #2 is connected"
depends on GPIO_PCAL9535A_2
depends on GPIO_PCAL95XX_2
help
Specify the device name of the I2C master device to which this
PCAL9535A chip #2 is binded.

config GPIO_PCAL9535A_3
config GPIO_PCAL95XX_3
bool "PCAL9535A GPIO chip #3"
help
Enable config options for the PCAL9535A I2C-based GPIO chip #3.

config GPIO_PCAL9535A_3_DEV_NAME
config GPIO_PCAL95XX_3_DEV_NAME
string "PCAL9535A GPIO chip #3 Device Name"
depends on GPIO_PCAL9535A_3
depends on GPIO_PCAL95XX_3
default "GPIO_P3"
help
Specify the device name for the PCAL9535A I2C-based GPIO chip #3.

config GPIO_PCAL9535A_3_I2C_ADDR
config GPIO_PCAL95XX_3_I2C_ADDR
hex "PCAL9535A GPIO chip #3 I2C slave address"
depends on GPIO_PCAL9535A_3
depends on GPIO_PCAL95XX_3
help
Specify the I2C slave address for the PCAL9535A I2C-based GPIO chip #3.

config GPIO_PCAL9535A_3_I2C_MASTER_DEV_NAME
config GPIO_PCAL95XX_3_I2C_MASTER_DEV_NAME
string "I2C Master where PCAL9535A GPIO chip #3 is connected"
depends on GPIO_PCAL9535A_3
depends on GPIO_PCAL95XX_3
help
Specify the device name of the I2C master device to which this
PCAL9535A chip #3 is binded.

endif # GPIO_PCAL9535A
endif # GPIO_PCAL95XX
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