diff options
| author | Weilong Chen <chenweilong@huawei.com> | 2022-11-01 16:24:41 +0800 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2022-11-07 21:37:07 +0100 |
| commit | 80280df758c1498485988b30cf6887fde7796056 (patch) | |
| tree | 23536a02f2e9cd48db27a21fb7edebb6403dc8a5 | |
| parent | 95e7fc84c78adeef654acb919f04d98a87e6372d (diff) | |
| download | linux-80280df758c1498485988b30cf6887fde7796056.tar.bz2 | |
gpio: hisi: Add initial device tree support
Add support for HiSilicon GPIO controller in embedded platform, which
boot from devicetree.
Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Acked-by: Jay Fang <f.fangjian@huawei.com>
Reviewed-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | drivers/gpio/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/gpio/gpio-hisi.c | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 8c756cb29214..4bfedb0109a7 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -319,7 +319,7 @@ config GPIO_GRGPIO config GPIO_HISI tristate "HiSilicon GPIO controller driver" - depends on (ARM64 && ACPI) || COMPILE_TEST + depends on ARM64 || COMPILE_TEST select GPIO_GENERIC select GPIOLIB_IRQCHIP help diff --git a/drivers/gpio/gpio-hisi.c b/drivers/gpio/gpio-hisi.c index 3caabef5c7a2..55bd69043bf4 100644 --- a/drivers/gpio/gpio-hisi.c +++ b/drivers/gpio/gpio-hisi.c @@ -221,6 +221,12 @@ static const struct acpi_device_id hisi_gpio_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, hisi_gpio_acpi_match); +static const struct of_device_id hisi_gpio_dts_match[] = { + { .compatible = "hisilicon,ascend910-gpio", }, + { } +}; +MODULE_DEVICE_TABLE(of, hisi_gpio_dts_match); + static void hisi_gpio_get_pdata(struct device *dev, struct hisi_gpio *hisi_gpio) { @@ -311,6 +317,7 @@ static struct platform_driver hisi_gpio_driver = { .driver = { .name = HISI_GPIO_DRIVER_NAME, .acpi_match_table = hisi_gpio_acpi_match, + .of_match_table = hisi_gpio_dts_match, }, .probe = hisi_gpio_probe, }; |