[PATCH 3/3] ARM: i.MX6 Phytec PFLA02: Add supplies for the SoC internal regulators

From: Sascha Hauer
Date: Tue Oct 20 2015 - 08:37:58 EST


The SoC internal regulators for the CPU and the SoC come from the
DA9063 vdd_core and vdd_soc. Add this relationship to the device tree
so that the voltage drop on the SoC internal LDO regulators can be
minimized.

Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
Acked-by: Mark Brown <broonie@xxxxxxxxxx>
---
arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index d6d98d4..b879383 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -379,6 +379,18 @@
status = "disabled";
};

+&reg_arm {
+ vin-supply = <&vddcore_reg>;
+};
+
+&reg_pu {
+ vin-supply = <&vddsoc_reg>;
+};
+
+&reg_soc {
+ vin-supply = <&vddsoc_reg>;
+};
+
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
--
2.6.1

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