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-rw-r--r--include/power/max77693_muic.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/include/power/max77693_muic.h b/include/power/max77693_muic.h
new file mode 100644
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+++ b/include/power/max77693_muic.h
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+/*
+ * Copyright (C) 2013 Samsung Electronics
+ * Piotr Wilczek <p.wilczek@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __MAX77693_MUIC_H_
+#define __MAX77693_MUIC_H_
+
+#include <power/power_chrg.h>
+
+/*
+ * MUIC REGISTER
+ */
+
+#define MAX77693_MUIC_PREFIX "max77693-muic:"
+
+/* MAX77693_MUIC_STATUS1 */
+#define MAX77693_MUIC_ADC_MASK 0x1F
+
+/* MAX77693_MUIC_STATUS2 */
+#define MAX77693_MUIC_CHG_NO 0x00
+#define MAX77693_MUIC_CHG_USB 0x01
+#define MAX77693_MUIC_CHG_USB_D 0x02
+#define MAX77693_MUIC_CHG_TA 0x03
+#define MAX77693_MUIC_CHG_TA_500 0x04
+#define MAX77693_MUIC_CHG_TA_1A 0x05
+#define MAX77693_MUIC_CHG_MASK 0x07
+
+/* MAX77693_MUIC_CONTROL1 */
+#define MAX77693_MUIC_CTRL1_DN1DP2 ((0x1 << 3) | 0x1)
+#define MAX77693_MUIC_CTRL1_UT1UR2 ((0x3 << 3) | 0x3)
+#define MAX77693_MUIC_CTRL1_ADN1ADP2 ((0x4 << 3) | 0x4)
+#define MAX77693_MUIC_CTRL1_AUT1AUR2 ((0x5 << 3) | 0x5)
+#define MAX77693_MUIC_CTRL1_MASK 0xC0
+
+#define MUIC_PATH_USB 0
+#define MUIC_PATH_UART 1
+
+#define MUIC_PATH_CP 0
+#define MUIC_PATH_AP 1
+
+enum muic_path {
+ MUIC_PATH_USB_CP,
+ MUIC_PATH_USB_AP,
+ MUIC_PATH_UART_CP,
+ MUIC_PATH_UART_AP,
+};
+
+/* MAX 777693 MUIC registers */
+enum {
+ MAX77693_MUIC_ID = 0x00,
+ MAX77693_MUIC_INT1 = 0x01,
+ MAX77693_MUIC_INT2 = 0x02,
+ MAX77693_MUIC_INT3 = 0x03,
+ MAX77693_MUIC_STATUS1 = 0x04,
+ MAX77693_MUIC_STATUS2 = 0x05,
+ MAX77693_MUIC_STATUS3 = 0x06,
+ MAX77693_MUIC_INTMASK1 = 0x07,
+ MAX77693_MUIC_INTMASK2 = 0x08,
+ MAX77693_MUIC_INTMASK3 = 0x09,
+ MAX77693_MUIC_CDETCTRL = 0x0A,
+ MAX77693_MUIC_CONTROL1 = 0x0C,
+ MAX77693_MUIC_CONTROL2 = 0x0D,
+ MAX77693_MUIC_CONTROL3 = 0x0E,
+
+ MUIC_NUM_OF_REGS = 0x0F,
+};
+
+#define MAX77693_MUIC_I2C_ADDR (0x4A >> 1)
+
+int power_muic_init(unsigned int bus);
+#endif /* __MAX77693_MUIC_H_ */