From: Rob Herring <robh@kernel.org>
Date: Fri, 11 Nov 2022 16:27:29 +0000 (-0600)
Subject: dt-bindings: thermal: thermal-idle: Fix example paths
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0e513d84c04160227c892db022c71b961c9834cd;p=linux.git

dt-bindings: thermal: thermal-idle: Fix example paths

The reference by path (&{/cpus/cpu@101/thermal-idle}) in the example causes
an error with new version of dtc:

FATAL ERROR: Can't generate fixup for reference to path &{/cpus/cpu@100/thermal-idle}

This is because the examples are built as an overlay and absolute paths
are not valid as references must be by label. The path was also not
resolvable because, by default, examples are placed under 'example-N'
nodes.

As the example contains top-level nodes, the root node must be explicit for
the example to be extracted as-is. This changes the indentation for the
whole example, but the existing indentation is a mess of of random amounts.
Clean this up to be 4 spaces everywhere.

Link: https://lore.kernel.org/r/20221111162729.3381835-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/thermal/thermal-idle.yaml b/Documentation/devicetree/bindings/thermal/thermal-idle.yaml
index cc938d7ad1f31..0fd6d9ae61965 100644
--- a/Documentation/devicetree/bindings/thermal/thermal-idle.yaml
+++ b/Documentation/devicetree/bindings/thermal/thermal-idle.yaml
@@ -48,99 +48,105 @@ additionalProperties: false
 
 examples:
   - |
-    #include <dt-bindings/thermal/thermal.h>
+    /{
+        #include <dt-bindings/thermal/thermal.h>
 
-    // Example: Combining idle cooling device on big CPUs with cpufreq cooling device
-    cpus {
+        compatible = "foo";
+        model = "foo";
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        // Example: Combining idle cooling device on big CPUs with cpufreq cooling device
+        cpus {
             #address-cells = <2>;
             #size-cells = <0>;
 
             /* ... */
 
-                 cpu_b0: cpu@100 {
-                         device_type = "cpu";
-                         compatible = "arm,cortex-a72";
-                         reg = <0x0 0x100>;
-                         enable-method = "psci";
-                         capacity-dmips-mhz = <1024>;
-                         dynamic-power-coefficient = <436>;
-                         #cooling-cells = <2>; /* min followed by max */
-                         cpu-idle-states = <&CPU_SLEEP>, <&CLUSTER_SLEEP>;
-                         thermal-idle {
-                                 #cooling-cells = <2>;
-                                 duration-us = <10000>;
-                                 exit-latency-us = <500>;
-                         };
+            cpu_b0: cpu@100 {
+                device_type = "cpu";
+                compatible = "arm,cortex-a72";
+                reg = <0x0 0x100>;
+                enable-method = "psci";
+                capacity-dmips-mhz = <1024>;
+                dynamic-power-coefficient = <436>;
+                #cooling-cells = <2>; /* min followed by max */
+                cpu-idle-states = <&CPU_SLEEP>, <&CLUSTER_SLEEP>;
+                cpu_b0_therm: thermal-idle {
+                    #cooling-cells = <2>;
+                    duration-us = <10000>;
+                    exit-latency-us = <500>;
+                };
+            };
+
+            cpu_b1: cpu@101 {
+                device_type = "cpu";
+                compatible = "arm,cortex-a72";
+                reg = <0x0 0x101>;
+                enable-method = "psci";
+                capacity-dmips-mhz = <1024>;
+                dynamic-power-coefficient = <436>;
+                #cooling-cells = <2>; /* min followed by max */
+                cpu-idle-states = <&CPU_SLEEP>, <&CLUSTER_SLEEP>;
+                cpu_b1_therm: thermal-idle {
+                    #cooling-cells = <2>;
+                    duration-us = <10000>;
+                    exit-latency-us = <500>;
                 };
+            };
 
-                cpu_b1: cpu@101 {
-                        device_type = "cpu";
-                        compatible = "arm,cortex-a72";
-                        reg = <0x0 0x101>;
-                        enable-method = "psci";
-                        capacity-dmips-mhz = <1024>;
-                        dynamic-power-coefficient = <436>;
-                        #cooling-cells = <2>; /* min followed by max */
-                        cpu-idle-states = <&CPU_SLEEP>, <&CLUSTER_SLEEP>;
-                        thermal-idle {
-                                #cooling-cells = <2>;
-                                duration-us = <10000>;
-                                exit-latency-us = <500>;
-                        };
-                 };
-
-          /* ... */
+            /* ... */
 
-    };
+        };
 
-    /* ... */
+        /* ... */
 
-    thermal_zones {
-         cpu_thermal: cpu {
+        thermal_zones {
+            cpu_thermal: cpu {
                 polling-delay-passive = <100>;
                 polling-delay = <1000>;
 
                 /* ... */
 
                 trips {
-                        cpu_alert0: cpu_alert0 {
-                                    temperature = <65000>;
-                                    hysteresis = <2000>;
-                                    type = "passive";
-                        };
-
-                        cpu_alert1: cpu_alert1 {
-                                    temperature = <70000>;
-                                    hysteresis = <2000>;
-                                    type = "passive";
-                        };
-
-                        cpu_alert2: cpu_alert2 {
-                                    temperature = <75000>;
-                                    hysteresis = <2000>;
-                                    type = "passive";
-                        };
-
-                        cpu_crit: cpu_crit {
-                                    temperature = <95000>;
-                                    hysteresis = <2000>;
-                                    type = "critical";
-                        };
+                    cpu_alert0: cpu_alert0 {
+                        temperature = <65000>;
+                        hysteresis = <2000>;
+                        type = "passive";
+                    };
+
+                    cpu_alert1: cpu_alert1 {
+                        temperature = <70000>;
+                        hysteresis = <2000>;
+                        type = "passive";
+                    };
+
+                    cpu_alert2: cpu_alert2 {
+                        temperature = <75000>;
+                        hysteresis = <2000>;
+                        type = "passive";
+                    };
+
+                    cpu_crit: cpu_crit {
+                        temperature = <95000>;
+                        hysteresis = <2000>;
+                        type = "critical";
+                    };
                 };
 
                 cooling-maps {
-                        map0 {
-                             trip = <&cpu_alert1>;
-                             cooling-device = <&{/cpus/cpu@100/thermal-idle} 0 15 >,
-                                              <&{/cpus/cpu@101/thermal-idle} 0 15>;
-                        };
-
-                        map1 {
-                             trip = <&cpu_alert2>;
-                             cooling-device =
-                                        <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
-                                        <&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-                       };
+                    map0 {
+                        trip = <&cpu_alert1>;
+                        cooling-device = <&cpu_b0_therm 0 15 >,
+                                         <&cpu_b1_therm 0 15>;
+                    };
+
+                    map1 {
+                        trip = <&cpu_alert2>;
+                        cooling-device = <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+                                         <&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+                    };
                 };
-          };
+            };
+        };
     };