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mfd: Add platform data for MAX8997 MUIC driver
Currently, MAX8997 device does not support MUIC function of it. To add MAX8997 MUIC driver, header file should be updated. Signed-off-by: Donggeun Kim <dg77.kim@samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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1 changed files with 57 additions and 1 deletions
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@ -77,6 +77,60 @@ struct max8997_regulator_data {
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struct regulator_init_data *initdata;
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};
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enum max8997_muic_usb_type {
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MAX8997_USB_HOST,
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MAX8997_USB_DEVICE,
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};
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enum max8997_muic_charger_type {
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MAX8997_CHARGER_TYPE_NONE = 0,
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MAX8997_CHARGER_TYPE_USB,
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MAX8997_CHARGER_TYPE_DOWNSTREAM_PORT,
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MAX8997_CHARGER_TYPE_DEDICATED_CHG,
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MAX8997_CHARGER_TYPE_500MA,
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MAX8997_CHARGER_TYPE_1A,
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MAX8997_CHARGER_TYPE_DEAD_BATTERY = 7,
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};
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struct max8997_muic_reg_data {
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u8 addr;
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u8 data;
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};
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/**
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* struct max8997_muic_platform_data
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* @usb_callback: callback function for USB
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* inform callee of USB type (HOST or DEVICE)
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* and attached state(true or false)
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* @charger_callback: callback function for charger
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* inform callee of charger_type
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* and attached state(true or false)
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* @deskdock_callback: callback function for desk dock
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* inform callee of attached state(true or false)
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* @cardock_callback: callback function for car dock
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* inform callee of attached state(true or false)
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* @mhl_callback: callback function for MHL (Mobile High-definition Link)
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* inform callee of attached state(true or false)
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* @uart_callback: callback function for JIG UART
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* inform callee of attached state(true or false)
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* @init_data: array of max8997_muic_reg_data
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* used for initializing registers of MAX8997 MUIC device
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* @num_init_data: array size of init_data
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*/
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struct max8997_muic_platform_data {
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void (*usb_callback)(enum max8997_muic_usb_type usb_type,
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bool attached);
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void (*charger_callback)(bool attached,
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enum max8997_muic_charger_type charger_type);
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void (*deskdock_callback) (bool attached);
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void (*cardock_callback) (bool attached);
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void (*mhl_callback) (bool attached);
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void (*uart_callback) (bool attached);
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struct max8997_muic_reg_data *init_data;
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int num_init_data;
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};
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struct max8997_platform_data {
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/* IRQ */
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int irq_base;
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@ -113,7 +167,9 @@ struct max8997_platform_data {
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/* charge Full Timeout */
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int timeout; /* 0 (no timeout), 5, 6, 7 hours */
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/* MUIC: Not implemented */
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/* ---- MUIC ---- */
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struct max8997_muic_platform_data *muic_pdata;
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/* HAPTIC: Not implemented */
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/* RTC: Not implemented */
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/* Flash: Not implemented */
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