diff options
| -rw-r--r-- | drivers/extcon/extcon-max77693.c | 24 | ||||
| -rw-r--r-- | include/linux/mfd/max77693.h | 7 |
2 files changed, 31 insertions, 0 deletions
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c index 7b7f1a2a0846..abab068adc35 100644 --- a/drivers/extcon/extcon-max77693.c +++ b/drivers/extcon/extcon-max77693.c @@ -63,6 +63,13 @@ struct max77693_muic_info { /* Button of dock device */ struct input_dev *dock; + + /* + * 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 max77693_muic_cable_group { @@ -1058,6 +1065,23 @@ static int max77693_muic_probe(struct platform_device *pdev) = muic_pdata->init_data[i].data; } + /* + * Default usb/uart path whether UART/USB or AUX_UART/AUX_USB + * h/w path of COMP2/COMN1 on CONTROL1 register. + */ + if (muic_pdata->path_uart) + info->path_uart = muic_pdata->path_uart; + else + info->path_uart = CONTROL1_SW_UART; + + if (muic_pdata->path_usb) + info->path_usb = muic_pdata->path_usb; + else + info->path_usb = CONTROL1_SW_USB; + + /* Set initial path for UART */ + max77693_muic_set_path(info, info->path_uart, true); + /* Check revision number of MUIC device*/ ret = max77693_read_reg(info->max77693->regmap_muic, MAX77693_MUIC_REG_ID, &id); diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h index 9aa9c203f28b..3109a6c5c948 100644 --- a/include/linux/mfd/max77693.h +++ b/include/linux/mfd/max77693.h @@ -40,6 +40,13 @@ struct max77693_muic_platform_data { int num_init_data; int detcable_delay_ms; + + /* + * 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; }; struct max77693_platform_data { |