dt-bindings: leds: qcom,spmi-flash-led: Fix example node name

The led controller is a child of an SPMI PMIC, which in turn sits on an
SPMI bus.

While at it, add some newline separators to improve readability.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231130171940.12391-1-johan+linaro@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>

Author: jhovold

Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml

@@ -89,9 +89,11 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/leds/common.h>
-    spmi {
+
+    pmic {
         #address-cells = <1>;
         #size-cells = <0>;
+
         led-controller@ee00 {
             compatible = "qcom,pm8350c-flash-led", "qcom,spmi-flash-led";
             reg = <0xee00>;