From: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
[ Upstream commit 7737d93666eea282febf95e5fa3b3fde1f2549f3 ]
Min and max output ranges of regulators need to satisfy board
requirements not PMIC requirements. Thus adjust device tree to
cope with this.
Fixes: 68a95ef72cef ("ARM: dts: at91: sama5d2-icp: add SAMA5D2-ICP")
Signed-off-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220826083927.3107272-6-claudiu.beznea@xxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm/boot/dts/at91-sama5d2_icp.dts | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts
index 634411d13b4aa..9fbcd107d1afb 100644
--- a/arch/arm/boot/dts/at91-sama5d2_icp.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts
@@ -195,8 +195,8 @@
regulators {
vdd_io_reg: VDD_IO {
regulator-name = "VDD_IO";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3700000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
@@ -214,8 +214,8 @@
VDD_DDR {
regulator-name = "VDD_DDR";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <1850000>;
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
@@ -233,8 +233,8 @@
VDD_CORE {
regulator-name = "VDD_CORE";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <1850000>;
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
@@ -271,8 +271,8 @@
LDO1 {
regulator-name = "LDO1";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3700000>;
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
regulator-always-on;
regulator-state-standby {
@@ -286,8 +286,8 @@
LDO2 {
regulator-name = "LDO2";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3700000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-state-standby {
--
2.35.1
