brcm2708: add more patches for linux 4.9
[openwrt/staging/yousong.git] / target / linux / brcm2708 / patches-4.9 / 0146-BCM270x-DT-expose-3.3V-and-5V-system-rails.patch
diff --git a/target/linux/brcm2708/patches-4.9/0146-BCM270x-DT-expose-3.3V-and-5V-system-rails.patch b/target/linux/brcm2708/patches-4.9/0146-BCM270x-DT-expose-3.3V-and-5V-system-rails.patch
new file mode 100644 (file)
index 0000000..0deaa0a
--- /dev/null
@@ -0,0 +1,33 @@
+From 06b6fe1687cc560f36976cef615d38071ae07867 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 22 Jan 2017 12:49:36 +0100
+Subject: [PATCH] BCM270x DT: expose 3.3V and 5V system rails
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ arch/arm/boot/dts/bcm270x.dtsi | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -138,4 +138,20 @@
+                       status = "disabled";
+               };
+       };
++
++      vdd_5v0_reg: fixedregulator_5v0 {
++              compatible = "regulator-fixed";
++              regulator-name = "5v0";
++              regulator-min-microvolt = <5000000>;
++              regulator-max-microvolt = <5000000>;
++              regulator-always-on;
++      };
++
++      vdd_3v3_reg: fixedregulator_3v3 {
++              compatible = "regulator-fixed";
++              regulator-name = "3v3";
++              regulator-min-microvolt = <3300000>;
++              regulator-max-microvolt = <3300000>;
++              regulator-always-on;
++      };
+ };