Merge tag 'devicetree-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:

 - Convert various DT (non-binding) doc files to ReST

 - Various improvements to device link code

 - Fix __of_attach_node_sysfs refcounting bug

 - Add support for 'memory-region-names' with reserved-memory binding

 - Vendor prefixes for Protonic Holland, BeagleBoard.org, Alps, Check
   Point, Würth Elektronik, U-Boot, Vaisala, Baikal Electronics,
   Shanghai Awinic Technology Co., MikroTik, Silex Insight

 - A bunch more binding conversions to DT schema. Only 3K to go.

 - Add a minimum version check for schema tools

 - Treewide dropping of 'allOf' usage with schema references. Not needed
   in new json-schema spec.

 - Some formatting clean-ups of schemas

* tag 'devicetree-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (194 commits)
  dt-bindings: clock: Add documentation for X1830 bindings.
  dt-bindings: mailbox: Convert imx mu to json-schema
  dt-bindings: power: Convert imx gpcv2 to json-schema
  dt-bindings: power: Convert imx gpc to json-schema
  dt-bindings: Merge gpio-usb-b-connector with usb-connector
  dt-bindings: timer: renesas: cmt: Convert to json-schema
  dt-bindings: clock: Convert i.MX8QXP LPCG to json-schema
  dt-bindings: timer: Convert i.MX GPT to json-schema
  dt-bindings: thermal: rcar-thermal: Add device tree support for r8a7742
  dt-bindings: serial: Add binding for UART pin swap
  dt-bindings: geni-se: Add interconnect binding for GENI QUP
  dt-bindings: geni-se: Convert QUP geni-se bindings to YAML
  dt-bindings: vendor-prefixes: Add Silex Insight vendor prefix
  dt-bindings: input: touchscreen: edt-ft5x06: change reg property
  dt-bindings: usb: qcom,dwc3: Introduce interconnect properties for Qualcomm DWC3 driver
  dt-bindings: timer: renesas: mtu2: Convert to json-schema
  of/fdt: Remove redundant kbasename function call
  dt-bindings: clock: Convert i.MX1 clock to json-schema
  dt-bindings: clock: Convert i.MX21 clock to json-schema
  dt-bindings: clock: Convert i.MX25 clock to json-schema
  ...

1 files changed, 108 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
new file mode 100644
index 000000000000..bde09a0b2da3
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
@@ -0,0 +1,108 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/fsl,imx-gpcv2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale i.MX General Power Controller v2
+
+maintainers:
+  - Andrey Smirnov <andrew.smirnov@gmail.com>
+
+description: |
+  The i.MX7S/D General Power Control (GPC) block contains Power Gating
+  Control (PGC) for various power domains.
+
+  Power domains contained within GPC node are generic power domain
+  providers, documented in
+  Documentation/devicetree/bindings/power/power-domain.yaml, which are
+  described as subnodes of the power gating controller 'pgc' node.
+
+  IP cores belonging to a power domain should contain a 'power-domains'
+  property that is a phandle for PGC node representing the domain.
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx7d-gpc
+      - fsl,imx8mq-gpc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  pgc:
+    type: object
+    description: list of power domains provided by this controller.
+
+    patternProperties:
+      "power-domain@[0-9]$":
+        type: object
+        properties:
+
+          '#power-domain-cells':
+            const: 0
+
+          reg:
+            description: |
+              Power domain index. Valid values are defined in
+              include/dt-bindings/power/imx7-power.h for fsl,imx7d-gpc and
+              include/dt-bindings/power/imx8m-power.h for fsl,imx8mq-gpc
+            maxItems: 1
+
+          clocks:
+            description: |
+              A number of phandles to clocks that need to be enabled during domain
+              power-up sequencing to ensure reset propagation into devices located
+              inside this power domain.
+            minItems: 1
+            maxItems: 5
+
+          power-supply: true
+
+        required:
+          - '#power-domain-cells'
+          - reg
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - pgc
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    gpc@303a0000 {
+        compatible = "fsl,imx7d-gpc";
+        reg = <0x303a0000 0x1000>;
+        interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+
+        pgc {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            pgc_mipi_phy: power-domain@0 {
+                #power-domain-cells = <0>;
+                reg = <0>;
+                power-supply = <&reg_1p0d>;
+            };
+
+            pgc_pcie_phy: power-domain@1 {
+                #power-domain-cells = <0>;
+                reg = <1>;
+                power-supply = <&reg_1p0d>;
+            };
+
+            pgc_hsic_phy: power-domain@2 {
+                #power-domain-cells = <0>;
+                reg = <2>;
+                power-supply = <&reg_1p2>;
+            };
+        };
+    };