[PATCH] dt-bindings: nvmem: Correct indentation and style in DTS example

[Krzysztof Kozlowski]

DTS example in the bindings should be indented with 2- or 4-spaces and
aligned with opening '- |', so correct any differences like 3-spaces or
mixtures 2- and 4-spaces in one binding.  While re-indenting, drop
unused labels.

No functional changes here, but saves some comments during reviews of
new patches built on existing code.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 .../devicetree/bindings/nvmem/nvmem.yaml      | 60 +++++++++----------
 .../devicetree/bindings/nvmem/rmem.yaml       | 20 +++----
 .../bindings/nvmem/rockchip-efuse.yaml        | 20 +++----
 3 files changed, 50 insertions(+), 50 deletions(-)

diff --git a/Documentation/devicetree/bindings/nvmem/nvmem.yaml b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
index 4fd015d402ce..c24e3667accd 100644
--- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml
+++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
@@ -50,43 +50,43 @@ additionalProperties: true
 
 examples:
   - |
-      #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/gpio/gpio.h>
 
-      qfprom: eeprom@700000 {
-          compatible = "qcom,msm8974-qfprom", "qcom,qfprom";
-          #address-cells = <1>;
-          #size-cells = <1>;
-          reg = <0x00700000 0x100000>;
+    qfprom: eeprom@700000 {
+        compatible = "qcom,msm8974-qfprom", "qcom,qfprom";
+        #address-cells = <1>;
+        #size-cells = <1>;
+        reg = <0x00700000 0x100000>;
 
-          wp-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
+        wp-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
 
-          /* ... */
+        /* ... */
 
-          nvmem-layout {
-              compatible = "fixed-layout";
-              #address-cells = <1>;
-              #size-cells = <1>;
+        nvmem-layout {
+            compatible = "fixed-layout";
+            #address-cells = <1>;
+            #size-cells = <1>;
 
-              /* Data cells */
-              tsens_calibration: calib@404 {
-                  reg = <0x404 0x10>;
-              };
+            /* Data cells */
+            tsens_calibration: calib@404 {
+                reg = <0x404 0x10>;
+            };
 
-              tsens_calibration_bckp: calib_bckp@504 {
-                  reg = <0x504 0x11>;
-                  bits = <6 128>;
-              };
+            tsens_calibration_bckp: calib_bckp@504 {
+                reg = <0x504 0x11>;
+                bits = <6 128>;
+            };
 
-              pvs_version: pvs-version@6 {
-                  reg = <0x6 0x2>;
-                  bits = <7 2>;
-              };
+            pvs_version: pvs-version@6 {
+                reg = <0x6 0x2>;
+                bits = <7 2>;
+            };
 
-              speed_bin: speed-bin@c{
-                  reg = <0xc 0x1>;
-                  bits = <2 3>;
-              };
-          };
-      };
+            speed_bin: speed-bin@c{
+                reg = <0xc 0x1>;
+                bits = <2 3>;
+            };
+        };
+    };
 
 ...
diff --git a/Documentation/devicetree/bindings/nvmem/rmem.yaml b/Documentation/devicetree/bindings/nvmem/rmem.yaml
index 85f9f5de3906..dc714309e7b9 100644
--- a/Documentation/devicetree/bindings/nvmem/rmem.yaml
+++ b/Documentation/devicetree/bindings/nvmem/rmem.yaml
@@ -38,17 +38,17 @@ unevaluatedProperties: false
 
 examples:
   - |
-        reserved-memory {
-                #address-cells = <1>;
-                #size-cells = <1>;
+    reserved-memory {
+        #address-cells = <1>;
+        #size-cells = <1>;
 
-                blconfig: nvram@10000000 {
-                        compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
-                        #address-cells = <1>;
-                        #size-cells = <1>;
-                        reg = <0x10000000 0x1000>;
-                        no-map;
-                };
+        nvram@10000000 {
+            compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
+            #address-cells = <1>;
+            #size-cells = <1>;
+            reg = <0x10000000 0x1000>;
+            no-map;
         };
+    };
 
 ...
diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.yaml b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.yaml
index b80fd8d1ae5b..aa93ebc41a8e 100644
--- a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.yaml
+++ b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.yaml
@@ -58,16 +58,16 @@ examples:
   - |
     #include <dt-bindings/clock/rk3288-cru.h>
     efuse: efuse@ffb40000 {
-            compatible = "rockchip,rk3288-efuse";
-            reg = <0xffb40000 0x20>;
-            #address-cells = <1>;
-            #size-cells = <1>;
-            clocks = <&cru PCLK_EFUSE256>;
-            clock-names = "pclk_efuse";
+        compatible = "rockchip,rk3288-efuse";
+        reg = <0xffb40000 0x20>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+        clocks = <&cru PCLK_EFUSE256>;
+        clock-names = "pclk_efuse";
 
-            /* Data cells */
-            cpu_leakage: cpu_leakage@17 {
-                    reg = <0x17 0x1>;
-            };
+        /* Data cells */
+        cpu_leakage@17 {
+            reg = <0x17 0x1>;
+        };
     };
 ...
-- 
2.43.0