The RTL931x SoC series has support for 32 GPIOs, although not all lines may be broken out to a physical pad. The GPIO bank's parent interrupt can be routed to either or both of the SoC's CPU cores by the GIC. Line-by-line IRQ balancing is not possible on these SoCs. Signed-off-by: Sander Vanheule <sander@xxxxxxxxxxxxx> --- drivers/gpio/gpio-realtek-otto.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpio/gpio-realtek-otto.c b/drivers/gpio/gpio-realtek-otto.c index 3ddaa17accff..c52b2cb1acae 100644 --- a/drivers/gpio/gpio-realtek-otto.c +++ b/drivers/gpio/gpio-realtek-otto.c @@ -339,6 +339,9 @@ static const struct of_device_id realtek_gpio_of_match[] = { .compatible = "realtek,rtl9300-gpio", .data = (void *)(GPIO_PORTS_REVERSED | GPIO_INTERRUPTS_PER_CPU) }, + { + .compatible = "realtek,rtl9310-gpio", + }, {} }; MODULE_DEVICE_TABLE(of, realtek_gpio_of_match); -- 2.35.1