[PATCH 1/5] ACPI / documentation: Use recommended name in GPIO property names

Mika Westerberg
2016-09-23T14:57:49Z

The recommended property name for all kinds of GPIOs is to end it with
"-gpios" even if there is only one GPIO. Update the documentation to follow
this fact.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
Documentation/acpi/gpio-properties.txt | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Documentation/acpi/gpio-properties.txt b/Documentation/acpi/gpio-properties.txt
index f35dad11f0de..5aafe0b351a1 100644
--- a/Documentation/acpi/gpio-properties.txt
+++ b/Documentation/acpi/gpio-properties.txt
@@ -28,8 +28,8 @@ index, like the ASL example below shows:
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package ()
{
- Package () {"reset-gpio", Package() {^BTH, 1, 1, 0 }},
- Package () {"shutdown-gpio", Package() {^BTH, 0, 0, 0 }},
+ Package () {"reset-gpios", Package() {^BTH, 1, 1, 0 }},
+ Package () {"shutdown-gpios", Package() {^BTH, 0, 0, 0 }},
}
})
}
@@ -48,7 +48,7 @@ Since ACPI GpioIo() resource does not have a field saying whether it is
active low or high, the "active_low" argument can be used here. Setting
it to 1 marks the GPIO as active low.

-In our Bluetooth example the "reset-gpio" refers to the second GpioIo()
+In our Bluetooth example the "reset-gpios" refers to the second GpioIo()
resource, second pin in that resource with the GPIO number of 31.

ACPI GPIO Mappings Provided by Drivers
@@ -83,8 +83,8 @@ static const struct acpi_gpio_params reset_gpio = { 1, 1, false };
static const struct acpi_gpio_params shutdown_gpio = { 0, 0, false };

static const struct acpi_gpio_mapping bluetooth_acpi_gpios[] = {
- { "reset-gpio", &reset_gpio, 1 },
- { "shutdown-gpio", &shutdown_gpio, 1 },
+ { "reset-gpios", &reset_gpio, 1 },
+ { "shutdown-gpios", &shutdown_gpio, 1 },
{ },
};

--
2.9.3