Openwrt/target/linux/lantiq/patches-2.6.32/520-register_buttons.patch
John Crispin 6608f419d1 * backport 2.6.8 patches to .39 / .32.33
* remove lqtapi
* bump tapi/dsl to .39
* migrate to new ltq_ style api
* add amazon_se support

SVN-Revision: 27026
2011-05-29 21:19:26 +00:00

47 lines
1.3 KiB
Diff

--- a/arch/mips/lantiq/xway/devices.c
+++ b/arch/mips/lantiq/xway/devices.c
@@ -154,6 +154,26 @@
lantiq_emulate_madwifi_eep = 1;
}
+/* gpio buttons */
+static struct gpio_buttons_platform_data ltq_gpio_buttons_platform_data;
+
+static struct platform_device ltq_gpio_buttons_platform_device =
+{
+ .name = "gpio-buttons",
+ .id = 0,
+ .dev = {
+ .platform_data = (void *) &ltq_gpio_buttons_platform_data,
+ },
+};
+
+void __init
+ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt)
+{
+ ltq_gpio_buttons_platform_data.buttons = buttons;
+ ltq_gpio_buttons_platform_data.nbuttons = cnt;
+ platform_device_register(&ltq_gpio_buttons_platform_device);
+}
+
static struct resource ltq_spi_resources[] = {
{
.start = LTQ_SSC_BASE_ADDR,
--- a/arch/mips/lantiq/xway/devices.h
+++ b/arch/mips/lantiq/xway/devices.h
@@ -11,6 +11,7 @@
#include "../devices.h"
#include <linux/phy.h>
+#include <linux/gpio_buttons.h>
extern void ltq_register_gpio(void);
extern void ltq_register_gpio_stp(void);
@@ -18,5 +19,6 @@
extern void ltq_register_etop(struct ltq_eth_data *eth);
extern void ltq_register_gpio_ebu(unsigned int value);
extern void ltq_register_madwifi_eep(void);
+extern void ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt);
#endif