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authorLinus Torvalds <torvalds@linux-foundation.org>2019-11-21 12:01:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-11-21 12:01:30 -0800
commitcec353f6c2c9ff003332a41ed37b55df88dfa9a5 (patch)
treeb68b45bcf2772ebf1535a5e4e8d8a34bb495f187 /drivers
parentd324810acded7003c955c7c6faf4c57cd40e6000 (diff)
parentcbdaa5e7bd90db9980ff6187baea9d49fc4de960 (diff)
downloadlinux-cec353f6c2c9ff003332a41ed37b55df88dfa9a5.tar.bz2
Merge tag 'gpio-v5.4-5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij: "A last set of small fixes for GPIO, this cycle was quite busy. - Fix debounce delays on the MAX77620 GPIO expander - Use the correct unit for debounce times on the BD70528 GPIO expander - Get proper deps for parallel builds of the GPIO tools - Add a specific ACPI quirk for the Terra Pad 1061" * tag 'gpio-v5.4-5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpiolib: acpi: Add Terra Pad 1061 to the run_edge_events_on_boot_blacklist tools: gpio: Correctly add make dependencies for gpio_utils gpio: bd70528: Use correct unit for debounce times gpio: max77620: Fixup debounce delays
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpio/gpio-bd70528.c6
-rw-r--r--drivers/gpio/gpio-max77620.c6
-rw-r--r--drivers/gpio/gpiolib-acpi.c17
3 files changed, 23 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-bd70528.c b/drivers/gpio/gpio-bd70528.c
index 0c1ead12d883..4ba4d4a67881 100644
--- a/drivers/gpio/gpio-bd70528.c
+++ b/drivers/gpio/gpio-bd70528.c
@@ -25,13 +25,13 @@ static int bd70528_set_debounce(struct bd70528_gpio *bdgpio,
case 0:
val = BD70528_DEBOUNCE_DISABLE;
break;
- case 1 ... 15:
+ case 1 ... 15000:
val = BD70528_DEBOUNCE_15MS;
break;
- case 16 ... 30:
+ case 15001 ... 30000:
val = BD70528_DEBOUNCE_30MS;
break;
- case 31 ... 50:
+ case 30001 ... 50000:
val = BD70528_DEBOUNCE_50MS;
break;
default:
diff --git a/drivers/gpio/gpio-max77620.c b/drivers/gpio/gpio-max77620.c
index faf86ea9c51a..642c6321c22a 100644
--- a/drivers/gpio/gpio-max77620.c
+++ b/drivers/gpio/gpio-max77620.c
@@ -192,13 +192,13 @@ static int max77620_gpio_set_debounce(struct max77620_gpio *mgpio,
case 0:
val = MAX77620_CNFG_GPIO_DBNC_None;
break;
- case 1000 ... 8000:
+ case 1 ... 8000:
val = MAX77620_CNFG_GPIO_DBNC_8ms;
break;
- case 9000 ... 16000:
+ case 8001 ... 16000:
val = MAX77620_CNFG_GPIO_DBNC_16ms;
break;
- case 17000 ... 32000:
+ case 16001 ... 32000:
val = MAX77620_CNFG_GPIO_DBNC_32ms;
break;
default:
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 609ed16ae933..59ccfd24627d 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -1304,11 +1304,28 @@ late_initcall_sync(acpi_gpio_handle_deferred_request_irqs);
static const struct dmi_system_id run_edge_events_on_boot_blacklist[] = {
{
+ /*
+ * The Minix Neo Z83-4 has a micro-USB-B id-pin handler for
+ * a non existing micro-USB-B connector which puts the HDMI
+ * DDC pins in GPIO mode, breaking HDMI support.
+ */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MINIX"),
DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
}
},
+ {
+ /*
+ * The Terra Pad 1061 has a micro-USB-B id-pin handler, which
+ * instead of controlling the actual micro-USB-B turns the 5V
+ * boost for its USB-A connector off. The actual micro-USB-B
+ * connector is wired for charging only.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Wortmann_AG"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TERRA_PAD_1061"),
+ }
+ },
{} /* Terminating entry */
};