47 lines
1.3 KiB
Diff
47 lines
1.3 KiB
Diff
--- a/arch/mips/lantiq/xway/devices.c
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+++ b/arch/mips/lantiq/xway/devices.c
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@@ -131,6 +131,26 @@
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lantiq_emulate_madwifi_eep = 1;
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}
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+/* gpio buttons */
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+static struct gpio_buttons_platform_data ltq_gpio_buttons_platform_data;
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+
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+static struct platform_device ltq_gpio_buttons_platform_device =
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+{
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+ .name = "gpio-buttons",
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+ .id = 0,
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+ .dev = {
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+ .platform_data = (void *) <q_gpio_buttons_platform_data,
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+ },
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+};
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+
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+void __init
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+ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt)
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+{
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+ ltq_gpio_buttons_platform_data.buttons = buttons;
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+ ltq_gpio_buttons_platform_data.nbuttons = cnt;
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+ platform_device_register(<q_gpio_buttons_platform_device);
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+}
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+
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static struct resource ltq_spi_resources[] = {
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{
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.start = LTQ_SSC_BASE_ADDR,
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--- a/arch/mips/lantiq/xway/devices.h
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+++ b/arch/mips/lantiq/xway/devices.h
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@@ -12,6 +12,7 @@
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#include "../devices.h"
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#include <linux/phy.h>
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#include <linux/spi/spi.h>
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+#include <linux/gpio_buttons.h>
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extern void ltq_register_gpio(void);
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extern void ltq_register_gpio_stp(void);
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@@ -20,5 +21,6 @@
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extern void ltq_register_spi(struct ltq_spi_platform_data *pdata,
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struct spi_board_info const *info, unsigned n);
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extern void ltq_register_madwifi_eep(void);
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+extern void ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt);
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#endif
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