Merge tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/…

…kernel/git/robh/linux

Pull devicetree updates from Rob Herring:
 "DT core:

   - Fix node refcounting in of_find_last_cache_level()

   - Constify device_node in of_device_compatible_match()

   - Fix 'dma-ranges' handling in bus controller nodes

   - Fix handling of initrd start > end

   - Improve error reporting in of_irq_init()

   - Taint kernel on DT unittest running

   - Use strscpy instead of strlcpy

   - Add a build target, dt_compatible_check, to check for compatible
     strings used in kernel sources against compatible strings in DT
     schemas.

   - Handle DT_SCHEMA_FILES changes when rebuilding

  DT bindings:

   - LED bindings for MT6370 PMIC

   - Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller,
     mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc,
     and arm,versatile-sysreg to DT schema format

   - Add nvmem cells to u-boot,env schema

   - Add more LED_COLOR_ID definitions

   - Require 'opp-table' uses to be a node

   - Various schema fixes to match QEMU 'virt' DT usage

   - Tree wide dropping of redundant 'Device Tree Binding' in schema
     titles

   - More (unevaluated|additional)Properties fixes in schema child nodes

   - Drop various redundant minItems equal to maxItems"

* tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (62 commits)
  of: base: Shift refcount decrement in of_find_last_cache_level()
  dt-bindings: leds: Add MediaTek MT6370 flashlight
  dt-bindings: leds: mt6370: Add MediaTek MT6370 current sink type LED indicator
  dt-bindings: mailbox: Convert mtk-gce to DT schema
  of: base: make of_device_compatible_match() accept const device node
  of: Fix "dma-ranges" handling for bus controllers
  of: fdt: Remove unused struct fdt_scan_status
  dt-bindings: display: st,stm32-dsi: Handle data-lanes in DSI port node
  dt-bindings: timer: Add power-domains for TI timer-dm on K3
  dt: Add a check for undocumented compatible strings in kernel
  kbuild: take into account DT_SCHEMA_FILES changes while checking dtbs
  dt-bindings: interrupt-controller: migrate MIPS CPU interrupt controller text bindings to YAML
  dt-bindings: i2c: migrate mt7621 text bindings to YAML
  dt-bindings: power: gpcv2: correct patternProperties
  dt-bindings: virtio: Convert virtio,pci-iommu to DT schema
  dt-bindings: timer: arm,arch_timer: Allow dual compatible string
  dt-bindings: arm: cpus: Add kryo240 compatible
  dt-bindings: display: bridge: nxp,tda998x: Convert to json-schema
  dt-bindings: nvmem: u-boot,env: add basic NVMEM cells
  dt-bindings: remoteproc: qcom,adsp: enforce smd-edge schema
  ...

Documentation/devicetree/bindings/Makefile

@@ -75,3 +75,6 @@ always-$(CHECK_DT_BINDING) += $(patsubst $(srctree)/$(src)/%.yaml,%.example.dtb,
 # build artifacts here before they are processed by scripts/Makefile.clean
 clean-files = $(shell find $(obj) \( -name '*.example.dts' -o \
 			-name '*.example.dtb' \) -delete 2>/dev/null)
+
+dt_compatible_check: $(obj)/processed-schema.json
+	$(Q)$(srctree)/scripts/dtc/dt-extract-compatibles $(srctree) | xargs dt-check-compatible -v -s $<

Documentation/devicetree/bindings/arm/actions.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/actions.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Actions Semi platforms device tree bindings
+title: Actions Semi platforms
 
 maintainers:
   - Andreas Färber <afaerber@suse.de>

Documentation/devicetree/bindings/arm/airoha.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/airoha.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Airoha SoC based Platforms Device Tree Bindings
+title: Airoha SoC based Platforms
 
 maintainers:
   - Felix Fietkau <nbd@nbd.name>

Documentation/devicetree/bindings/arm/altera.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/altera.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Altera's SoCFPGA platform device tree bindings
+title: Altera's SoCFPGA platform
 
 maintainers:
   - Dinh Nguyen <dinguyen@kernel.org>

Documentation/devicetree/bindings/arm/amazon,al.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/amazon,al.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Amazon's Annapurna Labs Alpine Platform Device Tree Bindings
+title: Amazon's Annapurna Labs Alpine Platform
 
 maintainers:
   - Hanna Hawa <hhhawa@amazon.com>

Documentation/devicetree/bindings/arm/amlogic.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/amlogic.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Amlogic MesonX device tree bindings
+title: Amlogic MesonX
 
 maintainers:
   - Kevin Hilman <khilman@baylibre.com>

Documentation/devicetree/bindings/arm/apple.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/apple.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Apple ARM Machine Device Tree Bindings
+title: Apple ARM Machine
 
 maintainers:
   - Hector Martin <marcan@marcan.st>

Documentation/devicetree/bindings/arm/arm,cci-400.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/arm,cci-400.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: ARM CCI Cache Coherent Interconnect Device Tree Binding
+title: ARM CCI Cache Coherent Interconnect
 
 maintainers:
   - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

Documentation/devicetree/bindings/arm/arm,corstone1000.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/arm,corstone1000.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: ARM Corstone1000 Device Tree Bindings
+title: ARM Corstone1000
 
 maintainers:
   - Vishnu Banavath <vishnu.banavath@arm.com>

Documentation/devicetree/bindings/arm/arm,integrator.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/arm,integrator.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: ARM Integrator Boards Device Tree Bindings
+title: ARM Integrator Boards
 
 maintainers:
   - Linus Walleij <linus.walleij@linaro.org>

Documentation/devicetree/bindings/arm/arm,realview.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/arm,realview.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: ARM RealView Boards Device Tree Bindings
+title: ARM RealView Boards
 
 maintainers:
   - Linus Walleij <linus.walleij@linaro.org>

Documentation/devicetree/bindings/arm/arm,versatile-sysreg.yaml

@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/arm,versatile-sysreg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Arm Versatile system registers
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+description:
+  This is a system control registers block, providing multiple low level
+  platform functions like board detection and identification, software
+  interrupt generation, MMC and NOR Flash control, etc.
+
+properties:
+  compatible:
+    items:
+      - const: arm,versatile-sysreg
+      - const: syscon
+      - const: simple-mfd
+
+  reg:
+    maxItems: 1
+
+  panel:
+    type: object
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+...

Documentation/devicetree/bindings/arm/arm,versatile.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/arm,versatile.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: ARM Versatile Boards Device Tree Bindings
+title: ARM Versatile Boards
 
 maintainers:
   - Linus Walleij <linus.walleij@linaro.org>

Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/arm,vexpress-juno.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: ARM Versatile Express and Juno Boards Device Tree Bindings
+title: ARM Versatile Express and Juno Boards
 
 maintainers:
   - Sudeep Holla <sudeep.holla@arm.com>

Documentation/devicetree/bindings/arm/atmel-at91.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/atmel-at91.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Atmel AT91 device tree bindings.
+title: Atmel AT91.
 
 maintainers:
   - Alexandre Belloni <alexandre.belloni@bootlin.com>

Documentation/devicetree/bindings/arm/axxia.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/axxia.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Axxia AXM55xx device tree bindings
+title: Axxia AXM55xx
 
 maintainers:
   - Anders Berg <anders.berg@lsi.com>

Documentation/devicetree/bindings/arm/bitmain.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/bitmain.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Bitmain platform device tree bindings
+title: Bitmain platform
 
 maintainers:
   - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Documentation/devicetree/bindings/arm/calxeda.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/calxeda.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Calxeda Platforms Device Tree Bindings
+title: Calxeda Platforms
 
 maintainers:
   - Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/arm/cpus.yaml

@@ -174,6 +174,7 @@ properties:
       - nvidia,tegra194-carmel
       - qcom,krait
       - qcom,kryo
+      - qcom,kryo240
       - qcom,kryo250
       - qcom,kryo260
       - qcom,kryo280

Documentation/devicetree/bindings/arm/digicolor.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/digicolor.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Conexant Digicolor Platforms Device Tree Bindings
+title: Conexant Digicolor Platforms
 
 maintainers:
   - Baruch Siach <baruch@tkos.co.il>

Documentation/devicetree/bindings/arm/fsl.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/fsl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Freescale i.MX Platforms Device Tree Bindings
+title: Freescale i.MX Platforms
 
 maintainers:
   - Shawn Guo <shawnguo@kernel.org>

Documentation/devicetree/bindings/arm/intel,keembay.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/intel,keembay.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Keem Bay platform device tree bindings
+title: Keem Bay platform
 
 maintainers:
   - Paul J. Murphy <paul.j.murphy@intel.com>

Documentation/devicetree/bindings/arm/intel,socfpga.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/intel,socfpga.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Intel SoCFPGA platform device tree bindings
+title: Intel SoCFPGA platform
 
 maintainers:
   - Dinh Nguyen <dinguyen@kernel.org>

Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/intel-ixp4xx.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Intel IXP4xx Device Tree Bindings
+title: Intel IXP4xx
 
 maintainers:
   - Linus Walleij <linus.walleij@linaro.org>

Documentation/devicetree/bindings/arm/mediatek.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/mediatek.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: MediaTek SoC based Platforms Device Tree Bindings
+title: MediaTek SoC based Platforms
 
 maintainers:
   - Sean Wang <sean.wang@mediatek.com>

Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml

@@ -53,7 +53,8 @@ properties:
     description:
       Using mailbox to communicate with GCE, it should have this
       property and list of phandle, mailbox specifiers. See
-      Documentation/devicetree/bindings/mailbox/mtk-gce.txt for details.
+      Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml
+      for details.
     $ref: /schemas/types.yaml#/definitions/phandle-array
 
   mediatek,gce-client-reg:

Documentation/devicetree/bindings/arm/microchip,sparx5.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/microchip,sparx5.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Microchip Sparx5 Boards Device Tree Bindings
+title: Microchip Sparx5 Boards
 
 maintainers:
   - Lars Povlsen <lars.povlsen@microchip.com>

Documentation/devicetree/bindings/arm/moxart.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/moxart.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: MOXA ART device tree bindings
+title: MOXA ART
 
 maintainers:
   - Jonas Jensen <jonas.jensen@gmail.com>

Documentation/devicetree/bindings/arm/nvidia,tegra194-ccplex.yaml

@@ -4,7 +4,7 @@
 $id: "http://devicetree.org/schemas/arm/nvidia,tegra194-ccplex.yaml#"
 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
 
-title: NVIDIA Tegra194 CPU Complex device tree bindings
+title: NVIDIA Tegra194 CPU Complex
 
 maintainers:
   - Thierry Reding <thierry.reding@gmail.com>

Documentation/devicetree/bindings/arm/psci.yaml

@@ -41,31 +41,26 @@ properties:
           For implementations complying to PSCI versions prior to 0.2.
         const: arm,psci
 
-      - description:
-          For implementations complying to PSCI 0.2.
-        const: arm,psci-0.2
-
       - description:
           For implementations complying to PSCI 0.2.
           Function IDs are not required and should be ignored by an OS with
           PSCI 0.2 support, but are permitted to be present for compatibility
           with existing software when "arm,psci" is later in the compatible
           list.
+        minItems: 1
         items:
           - const: arm,psci-0.2
           - const: arm,psci
 
-      - description:
-          For implementations complying to PSCI 1.0.
-        const: arm,psci-1.0
-
       - description:
           For implementations complying to PSCI 1.0.
           PSCI 1.0 is backward compatible with PSCI 0.2 with minor
           specification updates, as defined in the PSCI specification[2].
+        minItems: 1
         items:
           - const: arm,psci-1.0
           - const: arm,psci-0.2
+          - const: arm,psci
 
   method:
     description: The method of calling the PSCI firmware.

Documentation/devicetree/bindings/arm/qcom.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/qcom.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: QCOM device tree bindings
+title: QCOM
 
 maintainers:
   - Bjorn Andersson <bjorn.andersson@linaro.org>

Documentation/devicetree/bindings/arm/rda.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/rda.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: RDA Micro platforms device tree bindings
+title: RDA Micro platforms
 
 maintainers:
   - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Documentation/devicetree/bindings/arm/realtek.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/realtek.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Realtek platforms device tree bindings
+title: Realtek platforms
 
 maintainers:
   - Andreas Färber <afaerber@suse.de>

Documentation/devicetree/bindings/arm/renesas.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/renesas.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Renesas SH-Mobile, R-Mobile, and R-Car Platform Device Tree Bindings
+title: Renesas SH-Mobile, R-Mobile, and R-Car Platform
 
 maintainers:
   - Geert Uytterhoeven <geert+renesas@glider.be>

Documentation/devicetree/bindings/arm/rockchip.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/rockchip.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Rockchip platforms device tree bindings
+title: Rockchip platforms
 
 maintainers:
   - Heiko Stuebner <heiko@sntech.de>

Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-system-cache.yaml

@@ -22,7 +22,6 @@ properties:
     description: |
       should contain 3 regions: control register, revision register,
       operation register, in this order.
-    minItems: 3
     maxItems: 3
 
   interrupts:

Documentation/devicetree/bindings/arm/spear.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/spear.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: ST SPEAr Platforms Device Tree Bindings
+title: ST SPEAr Platforms
 
 maintainers:
   - Viresh Kumar <vireshk@kernel.org>

Documentation/devicetree/bindings/arm/sti.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/sti.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: ST STi Platforms Device Tree Bindings
+title: ST STi Platforms
 
 maintainers:
   - Patrice Chotard <patrice.chotard@foss.st.com>