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authorMarco Felsch <m.felsch@pengutronix.de>2020-02-27 14:02:46 +0300
committerShawn Guo <shawnguo@kernel.org>2020-03-11 11:28:33 +0300
commit636b45b8efa91db05553840b6c0120d6fa6b94fa (patch)
tree76afe208d96a59e028468c94ebcc9872b07b1380
parentf10e58a5d20e1cf3a39a842da92c9dd0c3c23849 (diff)
downloadlinux-636b45b8efa91db05553840b6c0120d6fa6b94fa.tar.xz
ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage
The current set minimum voltage of 730000µV seems to be wrong. I don't know the document which specifies that but the imx6qdl datasheets says that the minimum voltage should be 0.925V for VDD_ARM (LDO bypassed, lowest opp) and 1.15V for VDD_SOC (LDO bypassed, lowest opp). Fixes: ddec5d1c0047 ("ARM: dts: imx6: Add initial support for phyCORE-i.MX 6 SOM") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
-rw-r--r--arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
index 4d18952658f8..77d871340eb7 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
@@ -112,7 +112,7 @@
regulators {
vdd_arm: buck1 {
regulator-name = "vdd_arm";
- regulator-min-microvolt = <730000>;
+ regulator-min-microvolt = <925000>;
regulator-max-microvolt = <1380000>;
regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
regulator-always-on;
@@ -120,7 +120,7 @@
vdd_soc: buck2 {
regulator-name = "vdd_soc";
- regulator-min-microvolt = <730000>;
+ regulator-min-microvolt = <1150000>;
regulator-max-microvolt = <1380000>;
regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
regulator-always-on;