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authorHsu Yuchang <Richard_Hsu@asmedia.com.tw>2021-12-10 10:03:15 +0100
committerBartosz Golaszewski <brgl@bgdev.pl>2021-12-17 12:26:13 +0100
commit2ac5eb840f1da2243551c280f1e55f7a069db3da (patch)
treec6cf872908dd424173665444cd8b713b16ae8e53 /drivers/gpio
parentgpio: tegra186: Add support for Tegra234 (diff)
downloadlinux-2ac5eb840f1da2243551c280f1e55f7a069db3da.tar.xz
linux-2ac5eb840f1da2243551c280f1e55f7a069db3da.zip
gpio: amdpt: add new device ID and 24-pin support
Add an ACPI HID(AMDIF031) and pin number in the pt_gpio_acpi_match. Signed-off-by: Yuchang Hsu <Richard_Hsu@asmedia.com.tw> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-amdpt.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-amdpt.c b/drivers/gpio/gpio-amdpt.c
index bbf53e289141..13f4e2af3800 100644
--- a/drivers/gpio/gpio-amdpt.c
+++ b/drivers/gpio/gpio-amdpt.c
@@ -14,6 +14,7 @@
#include <linux/platform_device.h>
#define PT_TOTAL_GPIO 8
+#define PT_TOTAL_GPIO_EX 24
/* PCI-E MMIO register offsets */
#define PT_DIRECTION_REG 0x00
@@ -103,7 +104,7 @@ static int pt_gpio_probe(struct platform_device *pdev)
pt_gpio->gc.owner = THIS_MODULE;
pt_gpio->gc.request = pt_gpio_request;
pt_gpio->gc.free = pt_gpio_free;
- pt_gpio->gc.ngpio = PT_TOTAL_GPIO;
+ pt_gpio->gc.ngpio = (uintptr_t)device_get_match_data(dev);
#if defined(CONFIG_OF_GPIO)
pt_gpio->gc.of_node = dev->of_node;
#endif
@@ -133,8 +134,9 @@ static int pt_gpio_remove(struct platform_device *pdev)
}
static const struct acpi_device_id pt_gpio_acpi_match[] = {
- { "AMDF030", 0 },
- { "AMDIF030", 0 },
+ { "AMDF030", PT_TOTAL_GPIO },
+ { "AMDIF030", PT_TOTAL_GPIO },
+ { "AMDIF031", PT_TOTAL_GPIO_EX },
{ },
};
MODULE_DEVICE_TABLE(acpi, pt_gpio_acpi_match);