Merge tag 'devicetree-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:
 "DT core:

   - Sync dtc/libfdt with upstream v1.7.2-62-ga26ef6400bd8

   - Add a for_each_compatible_node_scoped() loop and convert users in
     cpufreq, dmaengine, clk, cdx, powerpc and Arm

   - Simplify of/platform.c with scoped loop helpers

   - Add fw_devlink tracking for "mmc-pwrseq"

   - Optimize fw_devlink callback code size for pinctrl-N properties

   - Replace strcmp_suffix() with strends()

  DT bindings:

   - Support building single binding targets

   - Convert google,goldfish-fb, cznic,turris-mox-rwtm, ti,prm-inst

   - Add bindings for Freescale AVIC, Realtek RTD1xxx system
     controllers, Microchip 25AA010A EEPROM, OnSemi FIN3385, IEI
     WT61P803 PUZZLE, Delta Electronics DPS-800-AB power supply,
     Infineon IR35221 Digital Multi-phase Controller, Infineon PXE1610
     Digital Dual Output 6+1 VR12.5 & VR13 CPU Controller,
     socionext,uniphier-smpctrl, and xlnx,zynqmp-firmware

   - Lots of trivial binding fixes to address warnings in DTS files.
     These are mostly for arm64 platforms which is getting closer to be
     warning free. Some public shaming has helped.

   - Fix I2C bus node names in examples

   - Drop obsolete brcm,vulcan-soc binding

   - Drop unreferenced binding headers"

* tag 'devicetree-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (60 commits)
  dt-bindings: interrupt-controller: Add compatiblie string fsl,imx(1|25|27|31|35)-avic
  dt-bindings: soc: imx: add fsl,aips and fsl,emi compatible strings
  dt-bindings: display: bridge: lt8912b: Drop reset gpio requirement
  dt-bindings: firmware: fsl,scu: Mark multi-channel MU layouts as deprecated
  cpufreq: s5pv210: Simplify with scoped for each OF child loop
  dmaengine: fsl_raid: Simplify with scoped for each OF child loop
  clk: imx: imx31: Simplify with scoped for each OF child loop
  clk: imx: imx27: Simplify with scoped for each OF child loop
  cdx: Use mutex guard to simplify error handling
  cdx: Simplify with scoped for each OF child loop
  powerpc/wii: Simplify with scoped for each OF child loop
  powerpc/fsp2: Simplify with scoped for each OF child loop
  ARM: exynos: Simplify with scoped for each OF child loop
  ARM: at91: Simplify with scoped for each OF child loop
  of: Add for_each_compatible_node_scoped() helper
  dt-bindings: Fix emails with spaces or missing brackets
  scripts/dtc: Update to upstream version v1.7.2-62-ga26ef6400bd8
  dt-bindings: crypto: inside-secure,safexcel: Mandate only ring IRQs
  dt-bindings: crypto: inside-secure,safexcel: Add SoC compatibles
  of: reserved_mem: Fix placement of __free() annotation
  ...

Author: torvalds

.clang-format

@@ -259,6 +259,7 @@ ForEachMacros:
   - 'for_each_collection'
   - 'for_each_comp_order'
   - 'for_each_compatible_node'
+  - 'for_each_compatible_node_scoped'
   - 'for_each_component_dais'
   - 'for_each_component_dais_safe'
   - 'for_each_conduit'

Documentation/devicetree/bindings/Makefile

@@ -56,7 +56,6 @@ DT_DOCS = $(patsubst $(srctree)/%,%,$(shell $(find_all_cmd)))
 
 override DTC_FLAGS := \
 	-Wno-avoid_unnecessary_addr_size \
-	-Wno-graph_child_address \
 	-Wno-unique_unit_address \
 	-Wunique_unit_address_if_enabled
 
@@ -82,5 +81,8 @@ clean-files = $(shell find $(obj) \( -name '*.example.dts' -o \
 dt_compatible_check: $(obj)/processed-schema.json
 	$(Q)$(srctree)/scripts/dtc/dt-extract-compatibles $(srctree) | xargs dt-check-compatible -v -s $<
 
+PHONY += dt_binding_check_one
+dt_binding_check_one: $(obj)/.dt-binding.checked $(obj)/.yamllint.checked
+
 PHONY += dt_binding_check
-dt_binding_check: $(obj)/.dt-binding.checked $(obj)/.yamllint.checked $(CHK_DT_EXAMPLES)
+dt_binding_check: dt_binding_check_one $(CHK_DT_EXAMPLES)

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

@@ -157,6 +157,12 @@ patternProperties:
               - const: simple-bus
           - const: simple-bus
 
+      "#interrupt-cells":
+        const: 1
+
+      interrupt-map: true
+      interrupt-map-mask: true
+
     patternProperties:
       '^motherboard-bus@':
         type: object

Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml

@@ -65,6 +65,11 @@ properties:
       gpio-line-names:
         minItems: 8
 
+    patternProperties:
+      '-hog$':
+        required:
+          - gpio-hog
+
     required:
       - compatible
       - gpio-controller
@@ -87,6 +92,9 @@ properties:
       - compatible
       - "#reset-cells"
 
+  power:
+    $ref: /schemas/power/raspberrypi,bcm2835-power.yaml#
+
   pwm:
     type: object
     additionalProperties: false

Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml

@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/ti/ti,omap-prm-inst.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OMAP PRM instances
+
+maintainers:
+  - Aaro Koskinen <aaro.koskinen@iki.fi>
+  - Andreas Kemnade <andreas@kemnade.info>
+  - Kevin Hilman <khilman@baylibre.com>
+  - Roger Quadros <rogerq@kernel.org>
+  - Tony Lindgren <tony@atomide.com>
+
+description:
+  Power and Reset Manager is an IP block on OMAP family of devices which
+  handle the power domains and their current state, and provide reset
+  handling for the domains and/or separate IP blocks under the power domain
+  hierarchy.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - ti,am3-prm-inst
+          - ti,am4-prm-inst
+          - ti,omap4-prm-inst
+          - ti,omap5-prm-inst
+          - ti,dra7-prm-inst
+      - const: ti,omap-prm-inst
+
+  reg:
+    maxItems: 1
+
+  "#power-domain-cells":
+    const: 0
+
+  "#reset-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    reset-controller@1b00 {
+        compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst";
+        reg = <0x1b00 0x40>;
+        #power-domain-cells = <0>;
+        #reset-cells = <1>;
+    };

Documentation/devicetree/bindings/arm/omap/prm-inst.txt

@@ -103,7 +103,7 @@ required:
   - arm,vexpress,config-bridge
 
 patternProperties:
-  'clk[0-9]*$':
+  '^clock-controller.*$':
     type: object
     description:
       clocks
@@ -137,7 +137,7 @@ patternProperties:
       - arm,vexpress-sysreg,func
       - "#clock-cells"
 
-  "^volt-.+$":
+  "^regulator-.+$":
     $ref: /schemas/regulator/regulator.yaml#
     properties:
       compatible:
@@ -272,7 +272,7 @@ examples:
         compatible = "arm,vexpress,config-bus";
         arm,vexpress,config-bridge = <&v2m_sysreg>;
 
-        clk0 {
+        clock-controller {
             compatible = "arm,vexpress-osc";
             arm,vexpress-sysreg,func = <1 0>;
             #clock-cells = <0>;

Documentation/devicetree/bindings/arm/ti/ti,omap-prm-inst.yaml

@@ -17,8 +17,10 @@ description: |
 
 properties:
   compatible:
-    enum:
-      - aspeed,ast2600-ahbc
+    items:
+      - enum:
+          - aspeed,ast2600-ahbc
+      - const: syscon
 
   reg:
     maxItems: 1
@@ -32,6 +34,6 @@ additionalProperties: false
 examples:
   - |
     ahbc@1e600000 {
-        compatible = "aspeed,ast2600-ahbc";
+        compatible = "aspeed,ast2600-ahbc", "syscon";
         reg = <0x1e600000 0x100>;
     };

Documentation/devicetree/bindings/arm/vexpress-config.yaml

@@ -19,21 +19,29 @@ description: |
   the SDMA can access.  There are no special clocks for the bus, because
   the SDMA controller itself has its interrupt and clock assignments.
 
+  EMI (External Memory Interface) for legacy i.MX35.
+
 select:
   properties:
     compatible:
       contains:
-        const: fsl,spba-bus
+        enum:
+          - fsl,aips
+          - fsl,emi
+          - fsl,spba-bus
   required:
     - compatible
 
 properties:
   $nodename:
-    pattern: "^spba-bus(@[0-9a-f]+)?$"
+    pattern: "^((spba|emi)-bus|bus)(@[0-9a-f]+)?$"
 
   compatible:
     items:
-      - const: fsl,spba-bus
+      - enum:
+          - fsl,aips
+          - fsl,emi
+          - fsl,spba-bus
       - const: simple-bus
 
   '#address-cells':