Merge tag 'extcon-next-for-6.12' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next

Chanwoo writes:

Update extcon next for v6.12

Detailed description for this pull request:
- Add missing child node port on exttcon-ptn5150 binding document

- Convert extcon-usb-gpio.txt to yaml format for binding document

- Add new LC824206XA microUSB switch driver
 : Add a new driver for the ON Semiconductor LC824206XA microUSB switch and
   accessory detector chip. It has been tested on a Lenovo Yoga Tablet 2 Pro
   1380. And this driver is only used on x86/ACPI (non devicetree) devices,
   Therefor there is no devicetree bindings documentation.

- Apply immutable branch between power_supply and extcon tree for extcon-lc824206xa.c

* tag 'extcon-next-for-6.12' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon:
  extcon: lc824206xa: Fix build error of POWER_SUPPLY_PROP_USB_TYPE
  dt-bindings: extcon: convert extcon-usb-gpio.txt to yaml format
  dt-bindings: extcon: ptn5150: add child node port
  extcon: Add LC824206XA microUSB switch driver
  power: supply: Change usb_types from an array into a bitmask
  power: supply: sysfs: Move power_supply_show_enum_with_available() up
  power: supply: sysfs: Add power_supply_show_enum_with_available() helper
  power: supply: rt9467-charger: Remove "usb_type" property write support
  power: supply: ucs1002: Adjust ucs1002_set_usb_type() to accept string values
  power: supply: "usb_type" property may be written to

Author: gregkh

Documentation/ABI/testing/sysfs-class-power

@@ -592,7 +592,12 @@ Description:
 		the supply, for example it can show if USB-PD capable source
 		is attached.
 
-		Access: Read-Only
+		Access: For power-supplies which consume USB power such
+		as battery charger chips, this indicates the type of
+		the connected USB power source and is Read-Only.
+
+		For power-supplies which act as a USB power-source such as
+		e.g. the UCS1002 USB Port Power Controller this is writable.
 
 		Valid values:
 			      "Unknown", "SDP", "DCP", "CDP", "ACA", "C", "PD",

Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml

@@ -37,6 +37,11 @@ properties:
       GPIO pin (output) used to control VBUS. If skipped, no such control
       takes place.
 
+  port:
+    $ref: /schemas/graph.yaml#/properties/port
+    description:
+      A port node to link the usb controller for the dual role switch.
+
 required:
   - compatible
   - interrupts
@@ -58,5 +63,11 @@ examples:
             interrupt-parent = <&msmgpio>;
             interrupts = <78 IRQ_TYPE_LEVEL_HIGH>;
             vbus-gpios = <&msmgpio 148 GPIO_ACTIVE_HIGH>;
+
+            port {
+                endpoint {
+                    remote-endpoint = <&usb1_drd_sw>;
+                };
+            };
         };
     };

Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt

@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/linux,extcon-usb-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: USB GPIO Extcon device
+
+maintainers:
+  - Frank Li <[email protected]>
+
+description:
+  This is a virtual device used to generate USB cable states from the USB ID pin
+  connected to a GPIO pin.
+
+properties:
+  compatible:
+    const: linux,extcon-usb-gpio
+
+  id-gpios:
+    description: gpio for USB ID pin. See gpio binding.
+  vbus-gpios:
+    description: gpio for USB VBUS pin.
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    extcon_usb1 {
+        compatible = "linux,extcon-usb-gpio";
+        id-gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>;
+    };

Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml

@@ -75,6 +75,17 @@ config EXTCON_INTEL_MRFLD
 	  Say Y here to enable extcon support for charger detection / control
 	  on the Intel Merrifield Basin Cove PMIC.
 
+config EXTCON_LC824206XA
+	tristate "LC824206XA extcon Support"
+	depends on I2C
+	depends on POWER_SUPPLY
+	help
+	  Say Y here to enable support for the ON Semiconductor LC824206XA
+	  microUSB switch and accessory detector chip. The LC824206XA is a USB
+	  port accessory detector and switch. The LC824206XA is fully controlled
+	  using I2C and enables USB data, stereo and mono audio, video,
+	  microphone and UART data to use a common connector port.
+
 config EXTCON_MAX14577
 	tristate "Maxim MAX14577/77836 EXTCON Support"
 	depends on MFD_MAX14577

drivers/extcon/Kconfig

@@ -12,6 +12,7 @@ obj-$(CONFIG_EXTCON_GPIO)	+= extcon-gpio.o
 obj-$(CONFIG_EXTCON_INTEL_INT3496) += extcon-intel-int3496.o
 obj-$(CONFIG_EXTCON_INTEL_CHT_WC) += extcon-intel-cht-wc.o
 obj-$(CONFIG_EXTCON_INTEL_MRFLD) += extcon-intel-mrfld.o
+obj-$(CONFIG_EXTCON_LC824206XA)	+= extcon-lc824206xa.o
 obj-$(CONFIG_EXTCON_MAX14577)	+= extcon-max14577.o
 obj-$(CONFIG_EXTCON_MAX3355)	+= extcon-max3355.o
 obj-$(CONFIG_EXTCON_MAX77693)	+= extcon-max77693.o

drivers/extcon/Makefile

@@ -461,14 +461,6 @@ static int cht_wc_extcon_psy_get_prop(struct power_supply *psy,
 	return 0;
 }
 
-static const enum power_supply_usb_type cht_wc_extcon_psy_usb_types[] = {
-	POWER_SUPPLY_USB_TYPE_SDP,
-	POWER_SUPPLY_USB_TYPE_CDP,
-	POWER_SUPPLY_USB_TYPE_DCP,
-	POWER_SUPPLY_USB_TYPE_ACA,
-	POWER_SUPPLY_USB_TYPE_UNKNOWN,
-};
-
 static const enum power_supply_property cht_wc_extcon_psy_props[] = {
 	POWER_SUPPLY_PROP_USB_TYPE,
 	POWER_SUPPLY_PROP_ONLINE,
@@ -477,8 +469,11 @@ static const enum power_supply_property cht_wc_extcon_psy_props[] = {
 static const struct power_supply_desc cht_wc_extcon_psy_desc = {
 	.name = "cht_wcove_pwrsrc",
 	.type = POWER_SUPPLY_TYPE_USB,
-	.usb_types = cht_wc_extcon_psy_usb_types,
-	.num_usb_types = ARRAY_SIZE(cht_wc_extcon_psy_usb_types),
+	.usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) |
+		     BIT(POWER_SUPPLY_USB_TYPE_CDP) |
+		     BIT(POWER_SUPPLY_USB_TYPE_DCP) |
+		     BIT(POWER_SUPPLY_USB_TYPE_ACA) |
+		     BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN),
 	.properties = cht_wc_extcon_psy_props,
 	.num_properties = ARRAY_SIZE(cht_wc_extcon_psy_props),
 	.get_property = cht_wc_extcon_psy_get_prop,