[PATCH 3/3] ARM: dts: phycore-imx6: set buck regulator modes explicitly

Christoph Fritz chf.fritz at googlemail.com
Fri Feb 9 02:05:21 PST 2018


This patch sets initial buck regulator modes explicitly to a state
this hardware needs.  So a wrong initial mode set by bootloader or
pmic itself does not interfere anymore.

Signed-off-by: Christoph Fritz <chf.fritz at googlemail.com>
Signed-off-by: Christian Hemp <c.hemp at phytec.de>
---
 arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
index 53e4337..2ad1336 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
@@ -109,6 +109,7 @@
 				regulator-name = "vdd_arm";
 				regulator-min-microvolt = <730000>;
 				regulator-max-microvolt = <1380000>;
+				regulator-initial-mode = <2>; /* SYNC */
 				regulator-always-on;
 			};
 
@@ -116,6 +117,7 @@
 				regulator-name = "vdd_soc";
 				regulator-min-microvolt = <730000>;
 				regulator-max-microvolt = <1380000>;
+				regulator-initial-mode = <2>; /* SYNC */
 				regulator-always-on;
 			};
 
@@ -123,6 +125,7 @@
 				regulator-name = "vdd_ddr3";
 				regulator-min-microvolt = <1500000>;
 				regulator-max-microvolt = <1500000>;
+				regulator-initial-mode = <2>; /* SYNC */
 				regulator-always-on;
 			};
 
@@ -130,6 +133,7 @@
 				regulator-name = "vdd_eth";
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
+				regulator-initial-mode = <2>; /* SYNC */
 				regulator-always-on;
 			};
 
-- 
2.1.4




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