On FPGA Development boards with GPIOs the OpenRISC architecture uses the opencores gpio verilog rtl. This is compatible with the gpio-mmio. Add the compatible string to allow probing this driver from the devicetree.
Link: https://opencores.org/projects/gpio Signed-off-by: Stafford Horne <[email protected]> --- Since v2: - New patch drivers/gpio/gpio-mmio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-mmio.c b/drivers/gpio/gpio-mmio.c index 5daf962b0323..edbcaad57d00 100644 --- a/drivers/gpio/gpio-mmio.c +++ b/drivers/gpio/gpio-mmio.c @@ -724,6 +724,7 @@ static const struct of_device_id gpio_mmio_of_match[] = { { .compatible = "wd,mbl-gpio" }, { .compatible = "ni,169445-nand-gpio" }, { .compatible = "intel,ixp4xx-expansion-bus-mmio-gpio" }, + { .compatible = "opencores,gpio" }, { } }; MODULE_DEVICE_TABLE(of, gpio_mmio_of_match); -- 2.51.0
