Merge tag 'devicetree-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:

 - Unit test for overlays with GPIO hogs

 - Improve dma-ranges parsing to handle dma-ranges with multiple entries

 - Update dtc to upstream version v1.6.0-2-g87a656ae5ff9

 - Improve overlay error reporting

 - Device link support for power-domains and hwlocks bindings

 - Add vendor prefixes for Beacon, Topwise, ENE, Dell, SG Micro, Elida,
   PocketBook, Xiaomi, Linutronix, OzzMaker, Waveshare Electronics, and
   ITE Tech

 - Add deprecated Marvell vendor prefix 'mrvl'

 - A bunch of binding conversions to DT schema continues. Of note, the
   common serial and USB connector bindings are converted.

 - Add more Arm CPU compatibles

 - Drop Mark Rutland as DT maintainer :(

* tag 'devicetree-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (106 commits)
  MAINTAINERS: drop an old reference to stm32 pwm timers doc
  MAINTAINERS: dt: update etnaviv file reference
  dt-bindings: usb: dwc2: fix bindings for amlogic, meson-gxbb-usb
  dt-bindings: uniphier-system-bus: fix warning in the example
  dt-bindings: display: meson-vpu: fix indentation of reg-names' "items"
  dt-bindings: iio: Fix adi, ltc2983 uint64-matrix schema constraints
  dt-bindings: power: Fix example for power-domain
  dt-bindings: arm: Add some constraints for PSCI nodes
  of: some unittest overlays not untracked
  of: gpio unittest kfree() wrong object
  dt-bindings: phy: convert phy-rockchip-inno-usb2 bindings to yaml
  dt-bindings: serial: sh-sci: Convert to json-schema
  dt-bindings: serial: Document serialN aliases
  dt-bindings: thermal: tsens: Set 'additionalProperties: false'
  dt-bindings: thermal: tsens: Fix nvmem-cell-names schema
  dt-bindings: vendor-prefixes: Add Beacon vendor prefix
  dt-bindings: vendor-prefixes: Add Topwise
  of: of_private.h: Replace zero-length array with flexible-array member
  docs: dt: fix a broken reference to input.yaml
  docs: dt: fix references to ap806-system-controller.txt
  ...

1 files changed, 73 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml
new file mode 100644
index 000000000000..e59331e1d944
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/renesas,rcar-sysc.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Renesas R-Car and RZ/G System Controller
+
+maintainers:
+  - Geert Uytterhoeven <geert+renesas@glider.be>
+  - Magnus Damm <magnus.damm@gmail.com>
+
+description:
+  The R-Car (RZ/G) System Controller provides power management for the CPU
+  cores and various coprocessors.
+
+properties:
+  compatible:
+    enum:
+      - renesas,r8a7743-sysc  # RZ/G1M
+      - renesas,r8a7744-sysc  # RZ/G1N
+      - renesas,r8a7745-sysc  # RZ/G1E
+      - renesas,r8a77470-sysc # RZ/G1C
+      - renesas,r8a774a1-sysc # RZ/G2M
+      - renesas,r8a774b1-sysc # RZ/G2N
+      - renesas,r8a774c0-sysc # RZ/G2E
+      - renesas,r8a7779-sysc  # R-Car H1
+      - renesas,r8a7790-sysc  # R-Car H2
+      - renesas,r8a7791-sysc  # R-Car M2-W
+      - renesas,r8a7792-sysc  # R-Car V2H
+      - renesas,r8a7793-sysc  # R-Car M2-N
+      - renesas,r8a7794-sysc  # R-Car E2
+      - renesas,r8a7795-sysc  # R-Car H3
+      - renesas,r8a77961-sysc # R-Car M3-W+
+      - renesas,r8a77965-sysc # R-Car M3-N
+      - renesas,r8a7796-sysc  # R-Car M3-W
+      - renesas,r8a77970-sysc # R-Car V3M
+      - renesas,r8a77980-sysc # R-Car V3H
+      - renesas,r8a77990-sysc # R-Car E3
+      - renesas,r8a77995-sysc # R-Car D3
+
+  reg:
+    maxItems: 1
+
+  '#power-domain-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    // System Controller node
+    sysc: system-controller@e6180000 {
+            compatible = "renesas,r8a7791-sysc";
+            reg = <0xe6180000 0x0200>;
+            #power-domain-cells = <1>;
+    };
+
+  - |
+    // Power Domain consumers
+    #include <dt-bindings/power/r8a7791-sysc.h>
+
+    cache-controller-0 {
+            compatible = "cache";
+            power-domains = <&sysc R8A7791_PD_CA15_SCU>;
+            cache-unified;
+            cache-level = <2>;
+    };