Merge tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull Devicetree updates from Rob Herring:

 - DT schemas for PWM, syscon, power domains, SRAM, syscon-reboot,
   syscon-poweroff, renesas-irqc, simple-pm-bus, renesas-bsc, pwm-rcar,
   Renesas tpu, at24 eeprom, rtc-sh, Allwinner PS/2, sharp,ld-d5116z01b
   panel, Arm SMMU, max77650, Meson CEC, Amlogic canvas and DWC3 glue,
   Allwinner A10 mUSB and CAN, TI Davinci MDIO, QCom QCS404
   interconnect, Unisoc/Spreadtrum SoCs and UART

 - Convert a bunch of Samsung bindings to DT schema

 - Convert a bunch of ST stm32 bindings to DT schema

 - Realtek and Exynos additions to Arm Mali bindings

 - Fix schema errors in RiscV CPU schema

 - Various schema fixes from improved meta-schema checks

 - Improve the handling of 'dma-ranges' and in particular fix DMA mask
   setup on PCI bridges

 - Fix a memory leak in add_changeset_property() and DT unit tests.

 - Several documentation improvements for schema validation

 - Rework build rules to improve schema validation errors

 - Color output for dtx_diff

* tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (138 commits)
  libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h
  dt-bindings: arm: Remove leftover axentia.txt
  of: unittest: fix memory leak in attach_node_and_children
  of: overlay: add_changeset_property() memory leak
  dt-bindings: interrupt-controller: arm,gic-v3: Add missing type to interrupt-partition-* nodes
  dt-bindings: firmware: ixp4xx: Drop redundant minItems/maxItems
  dt-bindings: power: Rename back power_domain.txt bindings to fix references
  dt-bindings: i2c: stm32: Migrate i2c-stm32 documentation to yaml
  dt-bindings: mtd: Convert stm32 fmc2-nand bindings to json-schema
  dt-bindings: remoteproc: convert stm32-rproc to json-schema
  dt-bindings: mailbox: convert stm32-ipcc to json-schema
  dt-bindings: mfd: Convert stm32 low power timers bindings to json-schema
  dt-bindings: interrupt-controller: Convert stm32-exti to json-schema
  dt-bindings: crypto: Convert stm32 HASH bindings to json-schema
  dt-bindings: rng: Convert stm32 RNG bindings to json-schema
  dt-bindings: pwm: Convert Samsung PWM bindings to json-schema
  dt-bindings: pwm: Convert PWM bindings to json-schema
  dt-bindings: serial: Add a new compatible string for SC9863A
  dt-bindings: serial: Convert sprd-uart to json-schema
  dt-bindings: arm: Add bindings for Unisoc SC9863A
  ...

1 files changed, 78 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml
new file mode 100644
index 000000000000..945c14e1be35
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/renesas,pwm-rcar.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car PWM Timer Controller
+
+maintainers:
+  - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - renesas,pwm-r8a7743   # RZ/G1M
+          - renesas,pwm-r8a7744   # RZ/G1N
+          - renesas,pwm-r8a7745   # RZ/G1E
+          - renesas,pwm-r8a77470  # RZ/G1C
+          - renesas,pwm-r8a774a1  # RZ/G2M
+          - renesas,pwm-r8a774b1  # RZ/G2N
+          - renesas,pwm-r8a774c0  # RZ/G2E
+          - renesas,pwm-r8a7778   # R-Car M1A
+          - renesas,pwm-r8a7779   # R-Car H1
+          - renesas,pwm-r8a7790   # R-Car H2
+          - renesas,pwm-r8a7791   # R-Car M2-W
+          - renesas,pwm-r8a7794   # R-Car E2
+          - renesas,pwm-r8a7795   # R-Car H3
+          - renesas,pwm-r8a7796   # R-Car M3-W
+          - renesas,pwm-r8a77965  # R-Car M3-N
+          - renesas,pwm-r8a77970  # R-Car V3M
+          - renesas,pwm-r8a77980  # R-Car V3H
+          - renesas,pwm-r8a77990  # R-Car E3
+          - renesas,pwm-r8a77995  # R-Car D3
+      - const: renesas,pwm-rcar
+
+  reg:
+    # base address and length of the registers block for the PWM.
+    maxItems: 1
+
+  '#pwm-cells':
+    # should be 2. See pwm.yaml in this directory for a description of
+    # the cells format.
+    const: 2
+
+  clocks:
+    # clock phandle and specifier pair.
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - '#pwm-cells'
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a7743-cpg-mssr.h>
+    #include <dt-bindings/power/r8a7743-sysc.h>
+
+    pwm0: pwm@e6e30000 {
+        compatible = "renesas,pwm-r8a7743", "renesas,pwm-rcar";
+        reg = <0 0xe6e30000 0 0x8>;
+        clocks = <&cpg CPG_MOD 523>;
+        power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+        resets = <&cpg 523>;
+        #pwm-cells = <2>;
+        pinctrl-0 = <&pwm0_pins>;
+        pinctrl-names = "default";
+    };