Add more generic Kconfig option to be enabled by the PMIC drivers which do not have dedicated GPIO node and use same phandle to refer to both core driver and GPIO child.
Signed-off-by: Svyatoslav Ryhel clamor95@gmail.com --- drivers/gpio/Kconfig | 8 ++++++++ drivers/gpio/gpio-uclass.c | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 92a8597420a..b7a3dd7b221 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -255,6 +255,7 @@ config MAX7320_GPIO config MAX77663_GPIO bool "MAX77663 GPIO cell of PMIC driver" depends on DM_GPIO && DM_PMIC_MAX77663 + select PMIC_GPIO help GPIO driver for MAX77663 PMIC from Maxim Semiconductor. MAX77663 PMIC has 8 pins that can be configured as GPIOs @@ -474,6 +475,13 @@ config PIC32_GPIO help Say yes here to support Microchip PIC32 GPIOs.
+config PMIC_GPIO + bool "PMIC without exposed GPIO node" + depends on DM_GPIO + help + Choose this option if your PMIC does not have dedicated GPIO node + and phandle of the PMIC itself is used as a GPIO phandle. + config OCTEON_GPIO bool "Octeon II/III/TX/TX2 GPIO driver" depends on DM_GPIO && PCI && (ARCH_OCTEON || ARCH_OCTEONTX || ARCH_OCTEONTX2) diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c index 0213271e3a6..e776906fe73 100644 --- a/drivers/gpio/gpio-uclass.c +++ b/drivers/gpio/gpio-uclass.c @@ -1142,7 +1142,7 @@ static int gpio_request_tail(int ret, const char *nodename, ret = uclass_get_device_by_ofnode(UCLASS_GPIO, args->node, &desc->dev); if (ret) { -#if CONFIG_IS_ENABLED(MAX77663_GPIO) || CONFIG_IS_ENABLED(PALMAS_GPIO) +#if CONFIG_IS_ENABLED(PMIC_GPIO) struct udevice *pmic; ret = uclass_get_device_by_ofnode(UCLASS_PMIC, args->node, &pmic);