[PATCH 1/3] input: goldfish_events: add devicetree bindings
STALE3868d
From: Alan <hidden>
Date: 2016-02-26 18:49:42
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Dmitry Torokhov, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Greg Hackmann <redacted> Add device tree bindings to the Goldfish virtual platform event driver. Signed-off-by: Greg Hackmann <redacted> Signed-off-by: Jin Qian <redacted> Signed-off-by: Alan <redacted> --- .../devicetree/bindings/goldfish/events.txt | 17 +++++++++++++++++ drivers/input/keyboard/goldfish_events.c | 7 +++++++ 2 files changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/goldfish/events.txt
diff --git a/Documentation/devicetree/bindings/goldfish/events.txt b/Documentation/devicetree/bindings/goldfish/events.txt
new file mode 100644
index 0000000..c270066
--- /dev/null
+++ b/Documentation/devicetree/bindings/goldfish/events.txt@@ -0,0 +1,17 @@ +Android Goldfish Events Keypad + +Android goldfish events keypad device generated by android emulator. + +Required properties: + +- compatible : should contain "google,goldfish-events-keypad" to match emulator +- reg : <registers mapping> +- interrupts : <interrupt mapping> + +Example: + + goldfish-events@9040000 { + compatible = "google,goldfish-events-keypad"; + reg = <0x9040000 0x1000>; + interrupts = <0x5>; + };
diff --git a/drivers/input/keyboard/goldfish_events.c b/drivers/input/keyboard/goldfish_events.c
index 907e4e2..b11d218 100644
--- a/drivers/input/keyboard/goldfish_events.c
+++ b/drivers/input/keyboard/goldfish_events.c@@ -178,10 +178,17 @@ static int events_probe(struct platform_device *pdev) return 0; } +static const struct of_device_id goldfish_events_of_match[] = { + { .compatible = "google,goldfish-events-keypad", }, + {}, +}; +MODULE_DEVICE_TABLE(of, goldfish_events_of_match); + static struct platform_driver events_driver = { .probe = events_probe, .driver = { .name = "goldfish_events", + .of_match_table = goldfish_events_of_match, }, };