dt-bindings: samsung: Indent examples with four spaces

Change the indentation of examples used in json-schema bindings from two
to four spaces as this makes the code easier to read and seems to be
preferred in other files.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Sebastian Reichel <sre@kernel.org> # for power/reset
Signed-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/arm/samsung/exynos-chipid.yaml

@@ -20,6 +20,6 @@ properties:
 examples:
   - |
     chipid@10000000 {
-      compatible = "samsung,exynos4210-chipid";
-      reg = <0x10000000 0x100>;
+        compatible = "samsung,exynos4210-chipid";
+        reg = <0x10000000 0x100>;
     };

Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml

@@ -110,40 +110,40 @@ allOf:
 examples:
   - |
     adc: adc@12d10000 {
-      compatible = "samsung,exynos-adc-v1";
-      reg = <0x12d10000 0x100>;
-      interrupts = <0 106 0>;
-      #io-channel-cells = <1>;
-      io-channel-ranges;
+        compatible = "samsung,exynos-adc-v1";
+        reg = <0x12d10000 0x100>;
+        interrupts = <0 106 0>;
+        #io-channel-cells = <1>;
+        io-channel-ranges;
 
-      clocks = <&clock 303>;
-      clock-names = "adc";
+        clocks = <&clock 303>;
+        clock-names = "adc";
 
-      vdd-supply = <&buck5_reg>;
-      samsung,syscon-phandle = <&pmu_system_controller>;
+        vdd-supply = <&buck5_reg>;
+        samsung,syscon-phandle = <&pmu_system_controller>;
 
-      /* NTC thermistor is a hwmon device */
-      ncp15wb473@0 {
-        compatible = "murata,ncp15wb473";
-        pullup-uv = <1800000>;
-        pullup-ohm = <47000>;
-        pulldown-ohm = <0>;
-        io-channels = <&adc 4>;
-      };
+        /* NTC thermistor is a hwmon device */
+        ncp15wb473@0 {
+            compatible = "murata,ncp15wb473";
+            pullup-uv = <1800000>;
+            pullup-ohm = <47000>;
+            pulldown-ohm = <0>;
+            io-channels = <&adc 4>;
+          };
     };
 
   - |
     adc@126c0000 {
-      compatible = "samsung,exynos3250-adc";
-      reg = <0x126C0000 0x100>;
-      interrupts = <0 137 0>;
-      #io-channel-cells = <1>;
-      io-channel-ranges;
+        compatible = "samsung,exynos3250-adc";
+        reg = <0x126C0000 0x100>;
+        interrupts = <0 137 0>;
+        #io-channel-cells = <1>;
+        io-channel-ranges;
 
-      clocks = <&cmu 0>, // CLK_TSADC
-               <&cmu 1>; // CLK_SCLK_TSADC
-      clock-names = "adc", "sclk";
+        clocks = <&cmu 0>, // CLK_TSADC
+                 <&cmu 1>; // CLK_SCLK_TSADC
+        clock-names = "adc", "sclk";
 
-      vdd-supply = <&buck5_reg>;
-      samsung,syscon-phandle = <&pmu_system_controller>;
+        vdd-supply = <&buck5_reg>;
+        samsung,syscon-phandle = <&pmu_system_controller>;
     };

Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml

@@ -53,8 +53,8 @@ allOf:
 examples:
   - |
     poweroff {
-      compatible = "syscon-poweroff";
-      regmap = <&regmapnode>;
-      offset = <0x0>;
-      mask = <0x7a>;
+        compatible = "syscon-poweroff";
+        regmap = <&regmapnode>;
+        offset = <0x0>;
+        mask = <0x7a>;
     };

Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml

@@ -53,8 +53,8 @@ allOf:
 examples:
   - |
     reboot {
-      compatible = "syscon-reboot";
-      regmap = <&regmapnode>;
-      offset = <0x0>;
-      mask = <0x1>;
+        compatible = "syscon-reboot";
+        regmap = <&regmapnode>;
+        offset = <0x0>;
+        mask = <0x1>;
     };

Documentation/devicetree/bindings/rtc/s3c-rtc.yaml

@@ -76,10 +76,10 @@ allOf:
 examples:
   - |
     rtc@10070000 {
-      compatible = "samsung,s3c6410-rtc";
-      reg = <0x10070000 0x100>;
-      interrupts = <0 44 4>, <0 45 4>;
-      clocks = <&clock 0>, // CLK_RTC
-               <&s2mps11_osc 0>; // S2MPS11_CLK_AP
-      clock-names = "rtc", "rtc_src";
+        compatible = "samsung,s3c6410-rtc";
+        reg = <0x10070000 0x100>;
+        interrupts = <0 44 4>, <0 45 4>;
+        clocks = <&clock 0>, // CLK_RTC
+                 <&s2mps11_osc 0>; // S2MPS11_CLK_AP
+        clock-names = "rtc", "rtc_src";
     };