Merge tag 'gpio-fixes-for-v5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix a regression in GPIO ACPI on HP ElitePad 1000 G2 where the
gpio_set_debounce_timeout() now returns a fatal error if the specific
debounce period is not supported by the driver instead of just
emitting a warning
- fix return values of irq_mask/unmask() callbacks in gpio-uniphier
- fix hwirq calculation in gpio-aspeed-sgpio
- fix two issues in gpio-rockchip: only make the extended debounce
support available for v2 and remove a redundant BIT() usage
* tag 'gpio-fixes-for-v5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio/rockchip: fix get_direction value handling
gpio/rockchip: extended debounce support is only available on v2
gpio: gpio-aspeed-sgpio: Fix wrong hwirq in irq handler.
gpio: uniphier: Fix void functions to remove return value
gpiolib: acpi: Make set-debounce-timeout failures non fatal
diff --git a/drivers/gpio/gpio-aspeed-sgpio.c b/drivers/gpio/gpio-aspeed-sgpio.c
index 10f303d..3d6ef37 100644
--- a/drivers/gpio/gpio-aspeed-sgpio.c
+++ b/drivers/gpio/gpio-aspeed-sgpio.c
@@ -395,7 +395,7 @@
reg = ioread32(bank_reg(data, bank, reg_irq_status));
for_each_set_bit(p, ®, 32)
- generic_handle_domain_irq(gc->irq.domain, i * 32 + p);
+ generic_handle_domain_irq(gc->irq.domain, i * 32 + p * 2);
}
chained_irq_exit(ic, desc);
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 036b2d9..3335bd5 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -141,7 +141,7 @@
u32 data;
data = rockchip_gpio_readl_bit(bank, offset, bank->gpio_regs->port_ddr);
- if (data & BIT(offset))
+ if (data)
return GPIO_LINE_DIRECTION_OUT;
return GPIO_LINE_DIRECTION_IN;
@@ -195,7 +195,7 @@
unsigned int cur_div_reg;
u64 div;
- if (!IS_ERR(bank->db_clk)) {
+ if (bank->gpio_type == GPIO_TYPE_V2 && !IS_ERR(bank->db_clk)) {
div_debounce_support = true;
freq = clk_get_rate(bank->db_clk);
max_debounce = (GENMASK(23, 0) + 1) * 2 * 1000000 / freq;
diff --git a/drivers/gpio/gpio-uniphier.c b/drivers/gpio/gpio-uniphier.c
index f99f3c1..39dca14 100644
--- a/drivers/gpio/gpio-uniphier.c
+++ b/drivers/gpio/gpio-uniphier.c
@@ -184,7 +184,7 @@
uniphier_gpio_reg_update(priv, UNIPHIER_GPIO_IRQ_EN, mask, 0);
- return irq_chip_mask_parent(data);
+ irq_chip_mask_parent(data);
}
static void uniphier_gpio_irq_unmask(struct irq_data *data)
@@ -194,7 +194,7 @@
uniphier_gpio_reg_update(priv, UNIPHIER_GPIO_IRQ_EN, mask, mask);
- return irq_chip_unmask_parent(data);
+ irq_chip_unmask_parent(data);
}
static int uniphier_gpio_irq_set_type(struct irq_data *data, unsigned int type)
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 411525a..47712b6 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -313,9 +313,11 @@
ret = gpio_set_debounce_timeout(desc, agpio->debounce_timeout);
if (ret)
- gpiochip_free_own_desc(desc);
+ dev_warn(chip->parent,
+ "Failed to set debounce-timeout for pin 0x%04X, err %d\n",
+ pin, ret);
- return ret ? ERR_PTR(ret) : desc;
+ return desc;
}
static bool acpi_gpio_in_ignore_list(const char *controller_in, int pin_in)
