ARM: dts: omap5: board-common: fix wrong SMPS6 (VDD-DDR3) voltage
authorH. Nikolaus Schaller <hns@goldelico.com>
Mon, 14 Nov 2016 11:55:15 +0000 (12:55 +0100)
committerTony Lindgren <tony@atomide.com>
Mon, 14 Nov 2016 21:03:21 +0000 (13:03 -0800)
commit1bc2f5fac34535aeb3878ce32a762a221be7a851
treecdbfbdb6ff6c947957ebb28b9e9ea9448207359d
parent80513a2b9f0448eadd10ae81a42229b33ef451fb
ARM: dts: omap5: board-common: fix wrong SMPS6 (VDD-DDR3) voltage

DDR3L is usually specified as

JEDEC standard 1.35V(1.28V~1.45V) & 1.5V(1.425V~1.575V)

Therefore setting smps6 regulator to 1.2V is definitively below
minimum. It appears that real world chips are more forgiving than
data sheets indicate, but let's set the regulator right.

Note: a board that uses other voltages (DDR with 1.5V) can
overwrite by referencing &smps6_reg.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/omap5-board-common.dtsi