ARM: dts: dra7-evm: Update SMPS7 (VDD_CORE) max voltage to match DM
authorRavikumar Kattekola <rk@ti.com>
Wed, 3 Dec 2014 12:03:57 +0000 (17:33 +0530)
committerTony Lindgren <tony@atomide.com>
Wed, 10 Dec 2014 17:33:50 +0000 (09:33 -0800)
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>
arch/arm/boot/dts/dra7-evm.dts
arch/arm/boot/dts/dra72-evm.dts

index b6b92861115d9f36dba6d703344ae73520073770..10b725c7bfc02fc79e8c694150ec1e23c5493175 100644 (file)
                                        /* CORE_VDD */
                                        regulator-name = "smps7";
                                        regulator-min-microvolt = <850000>;
-                                       regulator-max-microvolt = <1030000>;
+                                       regulator-max-microvolt = <1060000>;
                                        regulator-always-on;
                                        regulator-boot-on;
                                };
index afc74fd4bb5e829f1866cc450eaffa3ff618880f..89085d066c65e4d66d9093abdc3f5248ad24d544 100644 (file)
                                        /* VDD_CORE */
                                        regulator-name = "smps2";
                                        regulator-min-microvolt = <850000>;
-                                       regulator-max-microvolt = <1030000>;
+                                       regulator-max-microvolt = <1060000>;
                                        regulator-boot-on;
                                        regulator-always-on;
                                };