summaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-02 16:05:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-02 16:05:10 -0700
commitdff8360a4a079692e65e55fbaa6c5dc605528403 (patch)
tree0ab8ef7595cdfb918b3fd9a8364c6ea6c9c2798f /arch/arm
parent916082b073ebb7f4e064cebce0768e34cacde508 (diff)
parent901acf5b2910434501c221a363bb3486b647b5c4 (diff)
Merge tag 'gpio-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO changes from Linus Walleij: "So this is the LW GPIO patch stack for v3.7: - refactoring from Thierry Redding at Arnd Bergmann's request to use the seq_file iterator interface in gpiolib. - A new driver for Avionic Design's N-bit GPIO expander. - Two instances of mutexes replaced by spinlocks from Axel Lin to code that is supposed to be fastpath compliant. - IRQ demuxer and gpio_to_irq() support for pcf857x by Kuninori Morimoto. - Dynamic GPIO numbers, device tree support, daisy chaining and some other fixes for the 74x164 driver by Maxime Ripard. - IRQ domain and device tree support for the tc3589x driver by Lee Jones. - Some conversion to use managed resources devm_* code. - Some instances of clk_prepare() or clk_prepare_enable() added to support the new, stricter common clock framework. - Some for_each_set_bit() simplifications. - Then a lot of fixes as we fixed up all of the above tripping over our own shoelaces and that kind of thing." * tag 'gpio-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (34 commits) gpio: pcf857x: select IRQ_DOMAIN gpio: Document device_node's det_debounce gpio-lpc32xx: Add GPI_28 gpio: adnp: dt: Reference generic interrupt binding gpio: Add Avionic Design N-bit GPIO expander support gpio: pxa: using for_each_set_bit to simplify the code gpio_msm: using for_each_set_bit to simplify the code gpio: Enable the tc3298x GPIO expander driver for Device Tree gpio: Provide the tc3589x GPIO expander driver with an IRQ domain ARM: shmobile: kzm9g: use gpio-keys instead of gpio-keys-polled gpio: pcf857x: fixup smatch WARNING gpio: 74x164: Add support for the daisy-chaining gpio: 74x164: dts: Add documentation for the dt binding dt: Fix incorrect reference in gpio-led documentation gpio: 74x164: Add device tree support gpio: 74x164: Use dynamic gpio number assignment if no pdata is present gpio: 74x164: Use devm_kzalloc gpio: 74x164: Use module_spi_driver boiler plate function gpio: sx150x: Use irq_data_get_irq_chip_data() at appropriate places gpio: em: Use irq_data_get_irq_chip_data() at appropriate places ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/configs/kzm9g_defconfig2
-rw-r--r--arch/arm/mach-shmobile/board-kzm9g.c5
2 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index 5d0c6670896..c88b57886e7 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -23,7 +23,6 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_SHMOBILE=y
-CONFIG_KEYBOARD_GPIO_POLLED=y
CONFIG_ARCH_SH73A0=y
CONFIG_MACH_KZM9G=y
CONFIG_MEMORY_START=0x41000000
@@ -71,6 +70,7 @@ CONFIG_INPUT_SPARSEKMAP=y
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ST1232=y
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index 773a2b95a4e..0a43f3189c2 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -482,12 +482,10 @@ static struct gpio_keys_button gpio_buttons[] = {
static struct gpio_keys_platform_data gpio_key_info = {
.buttons = gpio_buttons,
.nbuttons = ARRAY_SIZE(gpio_buttons),
- .poll_interval = 250, /* poling at this point */
};
static struct platform_device gpio_keys_device = {
- /* gpio-pcf857x.c driver doesn't support gpio_to_irq() */
- .name = "gpio-keys-polled",
+ .name = "gpio-keys",
.dev = {
.platform_data = &gpio_key_info,
},
@@ -550,6 +548,7 @@ static struct platform_device fsi_ak4648_device = {
/* I2C */
static struct pcf857x_platform_data pcf8575_pdata = {
.gpio_base = GPIO_PCF8575_BASE,
+ .irq = intcs_evt2irq(0x3260), /* IRQ19 */
};
static struct i2c_board_info i2c0_devices[] = {