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extcon: max8997: Set default UART/USB path on probe

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This patch set default H/W line path according to platfomr data.
The MAX8997 MUIC device can possibly set UART/USB or UART_AUX
/USB_AUX to internal H/W line path of MUIC device. Namely, only
one H/W line is used for two operation.

For example,
if H/W line path of MAX8997 device set UART/USB, micro usb cable
is connected to AP(Application Processor) and if H/W line path
set UART_AUX/USB_AUX, micro usb cable is connected to CP(Coprocessor).

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Chanwoo Choi
2013-02-13 15:04:15 +09:00
parent f73f6232af
commit 685dc9a7db
2 changed files with 33 additions and 2 deletions
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include/linux/mfd/max8997.h
+7
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@@ -92,6 +92,13 @@ struct max8997_muic_reg_data {
struct max8997_muic_platform_data {
struct max8997_muic_reg_data *init_data;
int num_init_data;
/*
* Default usb/uart path whether UART/USB or AUX_UART/AUX_USB
* h/w path of COMP2/COMN1 on CONTROL1 register.
*/
int path_usb;
int path_uart;
};
enum max8997_haptic_motor_type {