When JIG was set to "boot on" mode, the UART connection did not work because it was assigned to Dock-Car cable (path: audio), not JIG-UART-ON cable.
This was introduced in 39bf369e4ed3 ("extcon: max77693: Add support dock device and buttons") while adding dock features. Assign the JIG-UART-ON back to UART path. Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com> --- drivers/extcon/extcon-max77693.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c index 9d21e75a7032..beaa8cd71c3b 100644 --- a/drivers/extcon/extcon-max77693.c +++ b/drivers/extcon/extcon-max77693.c @@ -206,7 +206,7 @@ static const char *max77693_extcon_cable[] = { [EXTCON_CABLE_JIG_USB_ON] = "JIG-USB-ON", [EXTCON_CABLE_JIG_USB_OFF] = "JIG-USB-OFF", [EXTCON_CABLE_JIG_UART_OFF] = "JIG-UART-OFF", - [EXTCON_CABLE_JIG_UART_ON] = "Dock-Car", + [EXTCON_CABLE_JIG_UART_ON] = "JIG-UART-ON", [EXTCON_CABLE_DOCK_SMART] = "Dock-Smart", [EXTCON_CABLE_DOCK_DESK] = "Dock-Desk", [EXTCON_CABLE_DOCK_AUDIO] = "Dock-Audio", @@ -506,9 +506,6 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info, extcon_set_cable_state(info->edev, "Dock-Smart", attached); extcon_set_cable_state(info->edev, "MHL", attached); goto out; - case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON: /* Dock-Car */ - strcpy(dock_name, "Dock-Car"); - break; case MAX77693_MUIC_ADC_AUDIO_MODE_REMOTE: /* Dock-Desk */ strcpy(dock_name, "Dock-Desk"); break; @@ -643,6 +640,11 @@ static int max77693_muic_jig_handler(struct max77693_muic_info *info, strcpy(cable_name, "JIG-UART-OFF"); path = CONTROL1_SW_UART; break; + case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON: /* ADC_JIG_UART_ON */ + /* PATH:AP_UART */ + strcpy(cable_name, "JIG-UART-ON"); + path = CONTROL1_SW_UART; + break; default: dev_err(info->dev, "failed to detect %s jig cable\n", attached ? "attached" : "detached"); @@ -682,13 +684,13 @@ static int max77693_muic_adc_handler(struct max77693_muic_info *info) case MAX77693_MUIC_ADC_FACTORY_MODE_USB_OFF: case MAX77693_MUIC_ADC_FACTORY_MODE_USB_ON: case MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF: + case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON: /* JIG */ ret = max77693_muic_jig_handler(info, cable_type, attached); if (ret < 0) return ret; break; case MAX77693_MUIC_ADC_RESERVED_ACC_3: /* Dock-Smart */ - case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON: /* Dock-Car */ case MAX77693_MUIC_ADC_AUDIO_MODE_REMOTE: /* Dock-Desk */ case MAX77693_MUIC_ADC_AV_CABLE_NOLOAD: /* Dock-Audio */ /* -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/