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-rw-r--r--kernel/include/linux/leds-pca9532.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/kernel/include/linux/leds-pca9532.h b/kernel/include/linux/leds-pca9532.h
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index 000000000..b8d6fffed
--- /dev/null
+++ b/kernel/include/linux/leds-pca9532.h
@@ -0,0 +1,48 @@
+/*
+ * pca9532.h - platform data structure for pca9532 led controller
+ *
+ * Copyright (C) 2008 Riku Voipio <riku.voipio@movial.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf
+ *
+ */
+
+#ifndef __LINUX_PCA9532_H
+#define __LINUX_PCA9532_H
+
+#include <linux/leds.h>
+#include <linux/workqueue.h>
+
+enum pca9532_state {
+ PCA9532_OFF = 0x0,
+ PCA9532_ON = 0x1,
+ PCA9532_PWM0 = 0x2,
+ PCA9532_PWM1 = 0x3
+};
+
+enum pca9532_type { PCA9532_TYPE_NONE, PCA9532_TYPE_LED,
+ PCA9532_TYPE_N2100_BEEP, PCA9532_TYPE_GPIO };
+
+struct pca9532_led {
+ u8 id;
+ struct i2c_client *client;
+ char *name;
+ struct led_classdev ldev;
+ struct work_struct work;
+ enum pca9532_type type;
+ enum pca9532_state state;
+};
+
+struct pca9532_platform_data {
+ struct pca9532_led leds[16];
+ u8 pwm[2];
+ u8 psc[2];
+ int gpio_base;
+};
+
+#endif /* __LINUX_PCA9532_H */
+