Commit 70fcaf92 authored Dec 03, 2014 by Ravikumar Kattekola Committed by Tony Lindgren Dec 10, 2014

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 <rk@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent d114e854

arch/arm/boot/dts/dra7-evm.dts

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		};

arch/arm/boot/dts/dra72-evm.dts

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		};