ARM: dts: dra7-evm: Update SMPS7 (VDD_CORE) max voltage to match DM

As per the latest Data Manual, for newer samples, the nominal voltage required for VDD_CORE at OPP_NOM can be upto 1.06V which was 1.03V earlier. Update the regulator max voltage constraint for SMPS7, connected to VDD_CORE, to meet this requirement. Document reference: DRA74 Data Manual, SPRS857M - Dec 2012, Revised Oct 2014. DRA72 Data Manual, SPRS906G - Dec 2012, revised Oct 2014. Signed-off-by: Ravikumar Kattekola <[email protected]> Acked-by: Nishanth Menon <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
arunthomas · Dec 10, 2014 · 70fcaf9 · 70fcaf9
1 parent d114e85
commit 70fcaf9
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diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
@@ -313,7 +313,7 @@
 					/* CORE_VDD */
 					regulator-name = "smps7";
 					regulator-min-microvolt = <850000>;
-					regulator-max-microvolt = <1030000>;
+					regulator-max-microvolt = <1060000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};

diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
@@ -160,7 +160,7 @@
 					/* VDD_CORE */
 					regulator-name = "smps2";
 					regulator-min-microvolt = <850000>;
-					regulator-max-microvolt = <1030000>;
+					regulator-max-microvolt = <1060000>;
 					regulator-boot-on;
 					regulator-always-on;
 				};