Merge tag 'renesas-fixes-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes

Pull "Renesas ARM Based SoC Fixes for v4.14" from Simon Horman:

Add 12V regulator to backlight allowing the power supply
for the backlight to be found.

* tag 'renesas-fixes-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: dts: salvator-common: add 12V regulator to backlight

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index 4786c67b5e65..d9d885006a8e 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -62,6 +62,7 @@
                 brightness-levels = <256 128 64 16 8 4 0>;
                 default-brightness-level = <6>;
 
+                power-supply = <&reg_12v>;
                 enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
         };
 
@@ -83,6 +84,15 @@
                 regulator-always-on;
         };
 
+        reg_12v: regulator2 {
+                compatible = "regulator-fixed";
+                regulator-name = "fixed-12V";
+                regulator-min-microvolt = <12000000>;
+                regulator-max-microvolt = <12000000>;
+                regulator-boot-on;
+                regulator-always-on;
+        };
+
         rsnd_ak4613: sound {
                 compatible = "simple-audio-card";