Since commit 3feb70a61740 ("gpio: loongson: add more gpio chip support"), the Loongson-2K2000 GPIO is supported.

However, according to the firmware development specification, the Loongson-2K2000 ACPI GPIO register offsets in the driver do not match the register base addresses in the firmware, resulting in the registers not being accessed properly.

Now, we fix it to ensure the GPIO function works properly.

Cc: stable@vger.kernel.org Cc: Yinbo Zhu zhuyinbo@loongson.cn Fixes: 3feb70a61740 ("gpio: loongson: add more gpio chip support") Co-developed-by: Hongliang Wang wanghongliang@loongson.cn Signed-off-by: Hongliang Wang wanghongliang@loongson.cn Signed-off-by: Binbin Zhou zhoubinbin@loongson.cn --- drivers/gpio/gpio-loongson-64bit.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-loongson-64bit.c b/drivers/gpio/gpio-loongson-64bit.c index 6749d4dd6d64..7f4d78fd800e 100644 --- a/drivers/gpio/gpio-loongson-64bit.c +++ b/drivers/gpio/gpio-loongson-64bit.c @@ -237,9 +237,9 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data1 = { static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data2 = { .label = "ls2k2000_gpio", .mode = BIT_CTRL_MODE, - .conf_offset = 0x84, - .in_offset = 0x88, - .out_offset = 0x80, + .conf_offset = 0x4, + .in_offset = 0x8, + .out_offset = 0x0, };

static const struct loongson_gpio_chip_data loongson_gpio_ls3a5000_data = {