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DA9055 Onkey driver

PATCH In review Ashish Jangam 2 participants 2 messages Sep 14, 2012

Subsystems (3)
HID Input drivers Dialog semiconductor drivers
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Ashish Jangam

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PATCH 7/7 DA9055 Onkey driver

This is the ONKEY driver of the Dialog DA9055 PMIC and depends on the DA9055 MFD core driver.

This patch is functionally tested on SMDK6410 board.

Signed-off-by David Dajun Chen <[email protected]>
Signed-off-by Ashish Jangam <[email protected]>
---
 drivers/input/misc/Kconfig        |   10 +++
 drivers/input/misc/Makefile       |    1 +
 drivers/input/misc/da9055_onkey.c |  121 +++++++++++++++++++++++++++++++++++++
 3 files changed, 132 insertions(+), 0 deletions(-)
 create mode 100644 drivers/input/misc/da9055_onkey.c
drivers/input/misc/Kconfig +10 -0
index 7c0f1ec..6a45cb8 100644
@@ -486,6 +486,16 @@ config INPUT_DA9052_ONKEY
 	  To compile this driver as a module, choose M here: the
 	  module will be called da9052_onkey.
 
+config INPUT_DA9055_ONKEY
+	tristate "Dialog Semiconductor DA9055 ONKEY"
+	depends on MFD_DA9055
+	help
+	  Support the ONKEY of DA9055 PMICs as an input device
+	  reporting power button status.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called da9055_onkey.
+
 config INPUT_DM355EVM
 	tristate "TI DaVinci DM355 EVM Keypad and IR Remote"
 	depends on MFD_DM355EVM_MSP
drivers/input/misc/Makefile +1 -0
index 83fe6f5..23347e3 100644
@@ -23,6 +23,7 @@ obj-$(CONFIG_INPUT_CMA3000)		+= cma3000_d0x.o
 obj-$(CONFIG_INPUT_CMA3000_I2C)		+= cma3000_d0x_i2c.o
 obj-$(CONFIG_INPUT_COBALT_BTNS)		+= cobalt_btns.o
 obj-$(CONFIG_INPUT_DA9052_ONKEY)	+= da9052_onkey.o
+obj-$(CONFIG_INPUT_DA9055_ONKEY)	+= da9055_onkey.o
 obj-$(CONFIG_INPUT_DM355EVM)		+= dm355evm_keys.o
 obj-$(CONFIG_INPUT_GP2A)		+= gp2ap002a00f.o
 obj-$(CONFIG_INPUT_GPIO_TILT_POLLED)	+= gpio_tilt_polled.o
drivers/input/misc/da9055_onkey.c new file +121 -0

121 lines not on this page · raw message

Signature · 1 line
1.7.0.4
#1 lore raw

drivers/input/misc/da9055_onkey.c line 25

Quoted 5 lines · Ashish Jangam
drivers/input/misc/da9055_onkey.c new file +5 -0
+static irqreturn_t da9055_onkey_irq(int irq, void *data)
+{
+	struct input_dev *input_dev = data;
+
+	input_report_key(input_dev, KEY_POWER, 1);

When do you send the release key event?

Overall driver looks like you can use the gpio-key driver with passing irq number, without passing gpio.

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