Merge tag 'devicetree-for-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxHEADmaster

Pull devicetree updates from Rob Herring:

 - A bunch of improvements in dt-check-style. Fix various bindings based
   on these additional checks.

 - Convert hisilicon,hix5hd2-ir, hisilicon,hi6220-ade,
   hisilicon,hi6220-dsi, hisilicon,hip05-sas-v1, MediaTek RT5650 codecs,
   mediatek,g3dsys, mediatek,mt2701-scpsys, ti,omap-mpu, and
   ti,omap-ocp2scp to DT schema format

 - Add schemas for ST STM32MP2 DWC3 xHCI USB, ST STM32MP25 USB2-FEMTO
   PHY, spacemit,k1-gpu and spacemit,k3-gpu, HiSilicon local bus,
   HiSilicon HIP05 CPLD, SDMC DM2016, and QCom SM7250 and Kuno PDC

 - Various binding updates to fix schema warnings in .dts files

 - Drop obsolete .txt bindings for STM32(MP1) RCC, VExpress hwmon and
   regulator, and mailbox.txt

 - Remove the unused of_overlay_remove_all() function

 - Fixes for of_check_msi_parent()

 - Add "i2c-parent" tracking to fw_devlink

* tag 'devicetree-for-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (72 commits)
  dt-bindings: usb: dwc3: Document ST STM32MP2 DWC3 xHCI USB controller
  dt-bindings: iommu: Describe MT8195 infra IRQs
  dt-bindings: clock: mediatek: Add MT8516 fallbacks
  dt-bindings: media: Convert hisilicon,hix5hd2-ir to DT schema
  dt-bindings: display: Convert hisilicon,hi6220-ade to DT schema
  dt-bindings: display: Convert hisilicon,hi6220-dsi to DT schema
  dt-bindings: phy: Document ST STM32MP25 USB2-FEMTO PHY
  of: overlay: remove unused of_overlay_remove_all()
  dt-bindings: power: Convert mediatek,mt2701-scpsys to DT schema
  dt-bindings: bus: Add HiSilicon local bus
  dt-bindings: gpu: img,powervr-rogue: add spacemit,k1-gpu and spacemit,k3-gpu
  dt-bindings: interrupt-controller: qcom,pdc: Document SM7250 PDC
  dt-bindings: vendor-prefixes: add Ambarella
  dt-bindings: reset: Drop obsolete STM32(MP1) RCC bindings
  dt-bindings: arm: keystone: ti,sci: Correct reg and mboxes constraints
  dt-bindings: ASoC: Convert MediaTek RT5650 codecs bindings to DT schema
  dt-bindings: scsi: Convert hisilicon,hip05-sas-v1 to DT schema
  of/irq: Stop the MSI walk at the first msi-parent
  of/irq: Fix device node refcount leak in of_check_msi_parent()
  dt-bindings: display: faraday,tve200: Use a level-high interrupt
  ...

3 files changed, 118 insertions, 29 deletions

diff --git a/Documentation/devicetree/bindings/bus/hisilicon,hisi-localbus.yaml b/Documentation/devicetree/bindings/bus/hisilicon,hisi-localbus.yaml
new file mode 100644
index 000000000000..56f13e21f24d
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/hisilicon,hisi-localbus.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bus/hisilicon,hisi-localbus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HiSilicon local bus
+
+maintainers:
+  - Wei Xu <xuwei5@hisilicon.com>
+
+allOf:
+  - $ref: /schemas/simple-bus.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: hisilicon,hisi-localbus
+      - const: simple-bus
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        local-bus@80380000 {
+            compatible = "hisilicon,hisi-localbus", "simple-bus";
+            reg = <0x0 0x80380000 0x0 0x10000>;
+            #address-cells = <2>;
+            #size-cells = <1>;
+            ranges = <0 0 0x0 0x90000000 0x08000000>,
+                     <1 0 0x0 0x98000000 0x08000000>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt b/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt
deleted file mode 100644
index 18729f6fe1e5..000000000000
--- a/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-* OMAP OCP2SCP - ocp interface to scp interface
-
-properties:
-- compatible : Should be "ti,am437x-ocp2scp" for AM437x processor
-	       Should be "ti,omap-ocp2scp" for all others
-- reg : Address and length of the register set for the device
-- #address-cells, #size-cells : Must be present if the device has sub-nodes
-- ranges : the child address space are mapped 1:1 onto the parent address space
-- ti,hwmods : must be "ocp2scp_usb_phy"
-
-Sub-nodes:
-All the devices connected to ocp2scp are described using sub-node to ocp2scp
-
-ocp2scp@4a0ad000 {
-	compatible = "ti,omap-ocp2scp";
-	reg = <0x4a0ad000 0x1f>;
-	#address-cells = <1>;
-	#size-cells = <1>;
-	ranges;
-	ti,hwmods = "ocp2scp_usb_phy";
-
-	subnode1 {
-	...
-	};
-
-	subnode2 {
-	...
-	};
-};
diff --git a/Documentation/devicetree/bindings/bus/ti,omap-ocp2scp.yaml b/Documentation/devicetree/bindings/bus/ti,omap-ocp2scp.yaml
new file mode 100644
index 000000000000..a8852185144d
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/ti,omap-ocp2scp.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bus/ti,omap-ocp2scp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI OMAP OCP to SCP bus bridge
+
+maintainers:
+  - Kishon Vijay Abraham I <kishon@ti.com>
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - const: ti,am437x-ocp2scp
+          - const: ti,omap-ocp2scp
+      - const: ti,omap-ocp2scp
+
+  reg:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 1
+
+  ranges: true
+
+  ti,hwmods:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: Name of the hwmod associated with the device.
+    deprecated: true
+
+required:
+  - compatible
+  - "#address-cells"
+  - "#size-cells"
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: ti,am437x-ocp2scp
+    then:
+      properties:
+        reg: false
+    else:
+      required:
+        - reg
+
+additionalProperties:
+  type: object
+
+examples:
+  - |
+    ocp2scp@4a0ad000 {
+        compatible = "ti,omap-ocp2scp";
+        reg = <0x4a0ad000 0x1f>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges;
+
+        phy@80 {
+            compatible = "ti,omap-usb2";
+            reg = <0x80 0x58>;
+            ctrl-module = <&omap_control_usb2phy>;
+            clocks = <&usb_phy_cm_clk32k>;
+            clock-names = "wkupclk";
+            #phy-cells = <0>;
+        };
+    };