dt-bindings: Fix dtc warnings on reg and ranges in examples

A recent update to dtc and changes to the default warnings introduced
some new warnings in the DT binding examples:

Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.example.dts:23.13-61:
 Warning (dma_ranges_format): /example-0/dram-controller@1c01000:dma-ranges: "dma-ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)
Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.example.dts:17.22-28.11:
 Warning (unit_address_vs_reg): /example-0/fpga-axi@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dts:34.13-54:
 Warning (dma_ranges_format): /example-0/memory-controller@2c00000:dma-ranges: "dma-ranges" property has invalid length (24 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 2)
Documentation/devicetree/bindings/mfd/st,stpmic1.example.dts:19.15-79.11:
 Warning (unit_address_vs_reg): /example-0/i2c@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.example.dts:28.23-31.15:
 Warning (unit_address_vs_reg): /example-0/mdio@37000000/switch@10: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/rng/brcm,bcm2835.example.dts:17.5-21.11:
 Warning (unit_address_vs_reg): /example-0/rng: node has a reg or ranges property, but no unit name
Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.example.dts:20.20-43.11:
 Warning (unit_address_vs_reg): /example-0/soc@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/usb/ingenic,musb.example.dts:18.28-21.11:
 Warning (unit_address_vs_reg): /example-0/usb-phy@0: node has a unit name, but no reg or ranges property

Cc: Maxime Ripard <mripard@kernel.org>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: "Nuno Sá" <nuno.sa@analog.com>
Cc: Jean Delvare <jdelvare@suse.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-hwmon@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-crypto@vger.kernel.org
Cc: linux-rpi-kernel@lists.infradead.org
Cc: linux-spi@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml

@@ -42,6 +42,10 @@ properties:
     description:
       See section 2.3.9 of the DeviceTree Specification.
 
+  '#address-cells': true
+
+  '#size-cells': true
+
 required:
   - "#interconnect-cells"
   - compatible
@@ -59,6 +63,8 @@ examples:
         compatible = "allwinner,sun5i-a13-mbus";
         reg = <0x01c01000 0x1000>;
         clocks = <&ccu CLK_MBUS>;
+        #address-cells = <1>;
+        #size-cells = <1>;
         dma-ranges = <0x00000000 0x40000000 0x20000000>;
         #interconnect-cells = <1>;
     };

Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml

@@ -47,7 +47,7 @@ required:
 
 examples:
   - |
-    fpga_axi: fpga-axi@0 {
+    fpga_axi: fpga-axi {
             #address-cells = <0x2>;
             #size-cells = <0x1>;
 

Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml

@@ -97,6 +97,10 @@ examples:
     #include <dt-bindings/clock/tegra186-clock.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
+    bus {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
         memory-controller@2c00000 {
             compatible = "nvidia,tegra186-mc";
             reg = <0x0 0x02c00000 0x0 0xb0000>;
@@ -105,7 +109,7 @@ examples:
             #address-cells = <2>;
             #size-cells = <2>;
 
-        ranges = <0x0 0x02c00000 0x02c00000 0x0 0xb0000>;
+            ranges = <0x0 0x02c00000 0x0 0x02c00000 0x0 0xb0000>;
 
             /*
              * Memory clients have access to all 40 bits that the memory
@@ -123,6 +127,7 @@ examples:
                 nvidia,bpmp = <&bpmp>;
             };
         };
+    };
 
     bpmp: bpmp {
         compatible = "nvidia,tegra186-bpmp";

Documentation/devicetree/bindings/mfd/st,stpmic1.yaml

@@ -274,7 +274,7 @@ examples:
   - |
     #include <dt-bindings/mfd/st,stpmic1.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
-    i2c@0 {
+    i2c {
       #address-cells = <1>;
       #size-cells = <0>;
       pmic@33 {

Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml

@@ -48,6 +48,7 @@ examples:
 
         switch@10 {
             compatible = "qca,qca8337";
+            reg = <0x10>;
             /* ... */
         };
     };

Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml

@@ -39,7 +39,7 @@ additionalProperties: false
 
 examples:
   - |
-    rng {
+    rng@7e104000 {
         compatible = "brcm,bcm2835-rng";
         reg = <0x7e104000 0x10>;
         interrupts = <2 29>;

Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml

@@ -61,7 +61,7 @@ examples:
     #include <dt-bindings/clock/qcom,gcc-sdm845.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
-    soc: soc@0 {
+    soc: soc {
         #address-cells = <2>;
         #size-cells = <2>;
 

Documentation/devicetree/bindings/usb/ingenic,musb.yaml

@@ -56,7 +56,7 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/clock/jz4740-cgu.h>
-    usb_phy: usb-phy@0 {
+    usb_phy: usb-phy {
       compatible = "usb-nop-xceiv";
       #phy-cells = <0>;
     };