Add a macro containing the S1 button GPIO pin index, as done for NAND
and CompactFlash GPIO pins. Also remove gpio-keys specific device code
and rename the button device to mach it's driver.
Signed-off-by: Phil Sutter <n0-1@xxxxxxxxxxx>
---
arch/mips/include/asm/mach-rc32434/gpio.h | 3 +++
arch/mips/rb532/devices.c | 19 +------------------
2 files changed, 4 insertions(+), 18 deletions(-)
diff --git a/arch/mips/include/asm/mach-rc32434/gpio.h b/arch/mips/include/asm/mach-rc32434/gpio.h
index 3cb50d1..12ee8d5 100644
--- a/arch/mips/include/asm/mach-rc32434/gpio.h
+++ b/arch/mips/include/asm/mach-rc32434/gpio.h
@@ -80,6 +80,9 @@ struct rb532_gpio_reg {
/* Compact Flash GPIO pin */
#define CF_GPIO_NUM 13
+/* S1 button GPIO (shared with UART0_SIN) */
+#define GPIO_BTN_S1 1
+
extern void rb532_gpio_set_ilevel(int bit, unsigned gpio);
extern void rb532_gpio_set_istat(int bit, unsigned gpio);
extern void rb532_gpio_set_func(unsigned gpio);
diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 4a5f05b..7b585de 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -200,26 +200,9 @@ static struct platform_device rb532_led = {
.id = -1,
};
-static struct gpio_keys_button rb532_gpio_btn[] = {
- {
- .gpio = 1,
- .code = BTN_0,
- .desc = "S1",
- .active_low = 1,
- }
-};
-
-static struct gpio_keys_platform_data rb532_gpio_btn_data = {
- .buttons = rb532_gpio_btn,
- .nbuttons = ARRAY_SIZE(rb532_gpio_btn),
-};
-
static struct platform_device rb532_button = {
- .name = "gpio-keys",
+ .name = "rb532-button",
.id = -1,
- .dev = {
- .platform_data = &rb532_gpio_btn_data,
- }
};
static struct resource rb532_wdt_res[] = {
--
1.5.6.4
--
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