Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc updates from Greg KH:
 "Here is the big set of char/misc and other small driver subsystem
  changes for 6.7-rc1. Included in here are:

   - IIO subsystem driver updates and additions (largest part of this
     pull request)

   - FPGA subsystem driver updates

   - Counter subsystem driver updates

   - ICC subsystem driver updates

   - extcon subsystem driver updates

   - mei driver updates and additions

   - nvmem subsystem driver updates and additions

   - comedi subsystem dependency fixes

   - parport driver fixups

   - cdx subsystem driver and core updates

   - splice support for /dev/zero and /dev/full

   - other smaller driver cleanups

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (326 commits)
  cdx: add sysfs for subsystem, class and revision
  cdx: add sysfs for bus reset
  cdx: add support for bus enable and disable
  cdx: Register cdx bus as a device on cdx subsystem
  cdx: Create symbol namespaces for cdx subsystem
  cdx: Introduce lock to protect controller ops
  cdx: Remove cdx controller list from cdx bus system
  dts: ti: k3-am625-beagleplay: Add beaglecc1352
  greybus: Add BeaglePlay Linux Driver
  dt-bindings: net: Add ti,cc1352p7
  dt-bindings: eeprom: at24: allow NVMEM cells based on old syntax
  dt-bindings: nvmem: SID: allow NVMEM cells based on old syntax
  Revert "nvmem: add new config option"
  MAINTAINERS: coresight: Add missing Coresight files
  misc: pci_endpoint_test: Add deviceID for J721S2 PCIe EP device support
  firmware: xilinx: Move EXPORT_SYMBOL_GPL next to zynqmp_pm_feature definition
  uacce: make uacce_class constant
  ocxl: make ocxl_class constant
  cxl: make cxl_class constant
  misc: phantom: make phantom_class constant
  ...

1 files changed, 82 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/usb/realtek,rtd-type-c.yaml b/Documentation/devicetree/bindings/usb/realtek,rtd-type-c.yaml
new file mode 100644
index 000000000000..6142b0b5b534
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/realtek,rtd-type-c.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2023 Realtek Semiconductor Corporation
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/realtek,rtd-type-c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek DHC RTD SoCs USB Type-C Connector detection
+
+maintainers:
+  - Stanley Chang <stanley_chang@realtek.com>
+
+description:
+  Realtek digital home center (DHC) RTD series SoCs include a type c module.
+  This module is able to detect the state of type c connector.
+
+properties:
+  compatible:
+    enum:
+      - realtek,rtd1295-type-c
+      - realtek,rtd1312c-type-c
+      - realtek,rtd1315e-type-c
+      - realtek,rtd1319-type-c
+      - realtek,rtd1319d-type-c
+      - realtek,rtd1395-type-c
+      - realtek,rtd1619-type-c
+      - realtek,rtd1619b-type-c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  nvmem-cell-names:
+    items:
+      - const: usb-cal
+
+  nvmem-cells:
+    maxItems: 1
+    description:
+      The phandle to nvmem cell that contains the trimming data.
+      The type c parameter trimming data specified via efuse.
+      If unspecified, default value is used.
+
+  realtek,rd-ctrl-gpios:
+    description: The gpio node to control external Rd on board.
+    maxItems: 1
+
+  connector:
+    $ref: /schemas/connector/usb-connector.yaml#
+    description: Properties for usb c connector.
+    type: object
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    type-c@7220 {
+        compatible = "realtek,rtd1619b-type-c";
+        reg = <0x7220 0x20>;
+        interrupts = <0 60 IRQ_TYPE_LEVEL_HIGH>;
+
+        pinctrl-names = "default";
+        pinctrl-0 = <&usb_cc1_pins>, <&usb_cc2_pins>;
+        nvmem-cells = <&otp_usb_cal>;
+        nvmem-cell-names = "usb-cal";
+
+        connector {
+            compatible = "usb-c-connector";
+            label = "USB-C";
+            data-role = "dual";
+            power-role = "dual";
+        };
+    };