6.15-stable review patch. If anyone has any objections, please let me know.
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From: Binbin Zhou zhoubinbin@loongson.cn
[ Upstream commit 27cb8f702eb789f97f7a8bd5a91d76c65a937b2f ]
Add the interrupt enable register offset (inten_offset) so that GPIO interrupts can be enabled normally on more models.
According to the latest interface specifications, the definition of GPIO interrupts in ACPI is similar to that in FDT. The GPIO interrupts are listed one by one according to the GPIO number, and the corresponding interrupt number can be obtained directly through the GPIO number specified by the consumer.
Signed-off-by: Xi Ruoyao xry111@xry111.site Signed-off-by: Binbin Zhou zhoubinbin@loongson.cn Reviewed-by: Huacai Chen chenhuacai@loongson.cn Link: https://lore.kernel.org/r/20250714064542.2276247-1-zhoubinbin@loongson.cn [Bartosz: tweaked the commit message] Signed-off-by: Bartosz Golaszewski bartosz.golaszewski@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpio/gpio-loongson-64bit.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/gpio/gpio-loongson-64bit.c b/drivers/gpio/gpio-loongson-64bit.c index 286a3876ed0c..fd8686d8583a 100644 --- a/drivers/gpio/gpio-loongson-64bit.c +++ b/drivers/gpio/gpio-loongson-64bit.c @@ -220,6 +220,7 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data0 = { .conf_offset = 0x0, .in_offset = 0xc, .out_offset = 0x8, + .inten_offset = 0x14, };
static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data1 = { @@ -228,6 +229,7 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data1 = { .conf_offset = 0x0, .in_offset = 0x20, .out_offset = 0x10, + .inten_offset = 0x30, };
static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data2 = { @@ -244,6 +246,7 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls3a5000_data = { .conf_offset = 0x0, .in_offset = 0xc, .out_offset = 0x8, + .inten_offset = 0x14, };
static const struct loongson_gpio_chip_data loongson_gpio_ls7a_data = { @@ -252,6 +255,7 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls7a_data = { .conf_offset = 0x800, .in_offset = 0xa00, .out_offset = 0x900, + .inten_offset = 0xb00, };
/* LS7A2000 chipset GPIO */ @@ -261,6 +265,7 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls7a2000_data0 = { .conf_offset = 0x800, .in_offset = 0xa00, .out_offset = 0x900, + .inten_offset = 0xb00, };
/* LS7A2000 ACPI GPIO */ @@ -279,6 +284,7 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls3a6000_data = { .conf_offset = 0x0, .in_offset = 0xc, .out_offset = 0x8, + .inten_offset = 0x14, };
static const struct of_device_id loongson_gpio_of_match[] = {