Merge tag 'devicetree-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:
 "DT core:

   - Add node lifecycle unit tests

   - Add of_property_present() helper aligned with fwnode API

   - Print more information on reserved regions on boot

   - Update dtc to upstream v1.6.1-66-gabbd523bae6e

   - Use strscpy() to instead of strncpy() in DT core

   - Add option for schema validation on %.dtb targets

  Bindings:

   - Add/fix support for listing multiple patterns in DT_SCHEMA_FILES

   - Rework external memory controller/bus bindings to properly support
     controller specific child node properties

   - Convert loongson,ls1x-intc, fcs,fusb302, sil,sii8620, Rockchip
     RK3399 PCIe, Synquacer I2C, and Synquacer EXIU bindings to DT
     schema format

   - Add RiscV SBI PMU event mapping binding

   - Add missing contraints on Arm SCMI child node allowed properties

   - Add a bunch of missing Socionext UniPhier glue block bindings and
     example fixes

   - Various fixes for duplicate or conflicting type definitions on DT
     properties"

* tag 'devicetree-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (66 commits)
  dt-bindings: regulator: Add mps,mpq7932 power-management IC
  of: dynamic: Fix spelling mistake "kojbect" -> "kobject"
  dt-bindings: drop Sagar Kadam from SiFive binding maintainership
  dt-bindings: sram: qcom,imem: document sm8450
  dt-bindings: interrupt-controller: convert loongson,ls1x-intc.txt to json-schema
  dt-bindings: arm: Add Cortex-A715 and X3
  of: dynamic: add lifecycle docbook info to node creation functions
  of: add consistency check to of_node_release()
  of: do not use "%pOF" printk format on node with refcount of zero
  of: unittest: add node lifecycle tests
  of: update kconfig unittest help
  of: add processing of EXPECT_NOT to of_unittest_expect
  of: prepare to add processing of EXPECT_NOT to of_unittest_expect
  of: Use preferred of_property_read_* functions
  of: Use of_property_present() helper
  of: Add of_property_present() helper
  of: reserved_mem: Use proper binary prefix
  dt-bindings: Fix multi pattern support in DT_SCHEMA_FILES
  of: reserved-mem: print out reserved-mem details during boot
  dt-bindings: serial: restrict possible child node names
  ...

2 files changed, 75 insertions, 14 deletions

diff --git a/Documentation/devicetree/bindings/regulator/mps,mpq7932.yaml b/Documentation/devicetree/bindings/regulator/mps,mpq7932.yaml
new file mode 100644
index 000000000000..2185cd011c46
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mps,mpq7932.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/mps,mpq7932.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Monolithic Power System MPQ7932 PMIC
+
+maintainers:
+  - Saravanan Sekar <saravanan@linumiz.com>
+
+properties:
+  compatible:
+    enum:
+      - mps,mpq7932
+
+  reg:
+    maxItems: 1
+
+  regulators:
+    type: object
+    description: |
+      list of regulators provided by this controller, must be named
+      after their hardware counterparts BUCK[1-6]
+
+    patternProperties:
+      "^buck[1-6]$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@3 {
+            compatible = "mps,mpq7932";
+            reg = <0x3>;
+
+            regulators {
+                buck1 {
+                    regulator-name = "buck1";
+                    regulator-min-microvolt = <1600000>;
+                    regulator-max-microvolt = <1800000>;
+                    regulator-boot-on;
+                };
+
+                buck2 {
+                    regulator-name = "buck2";
+                    regulator-min-microvolt = <1700000>;
+                    regulator-max-microvolt = <1800000>;
+                    regulator-boot-on;
+                };
+            };
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml b/Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml
index c0acf949753d..a6949a581cd1 100644
--- a/Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml
@@ -89,18 +89,11 @@ required:
 
 examples:
   - |
-    usb-glue@65b00000 {
-        compatible = "simple-mfd";
-        #address-cells = <1>;
-        #size-cells = <1>;
-        ranges = <0 0x65b00000 0x400>;
-
-        usb_vbus0: regulators@100 {
-            compatible = "socionext,uniphier-ld20-usb3-regulator";
-            reg = <0x100 0x10>;
-            clock-names = "link";
-            clocks = <&sys_clk 14>;
-            reset-names = "link";
-            resets = <&sys_rst 14>;
-        };
+    usb_vbus0: regulators@100 {
+        compatible = "socionext,uniphier-ld20-usb3-regulator";
+        reg = <0x100 0x10>;
+        clock-names = "link";
+        clocks = <&sys_clk 14>;
+        reset-names = "link";
+        resets = <&sys_rst 14>;
     };