Re: [PATCH] regulator: tps6586x: add support for SYS rail

From: Laxman Dewangan
Date: Thu Aug 02 2012 - 08:04:45 EST


On Thursday 02 August 2012 05:10 PM, Mark Brown wrote:
On Thu, Aug 02, 2012 at 04:46:33PM +0530, Laxman Dewangan wrote:

+static const unsigned int tps6586x_sys_voltages[] = {
+ 5000000,
+};
Is the system rail actually regulated or is it just a nominal 5V?
Normally it's just the raw, unregulated input switched in with FETs or
whatever.

It is unregulated with FET.
The typical range (min-max) shows in data sheet

V(SYS) with respect to AGND1: 2.9V(min) 5.5V(max).
althoguh USB or AC have 4.30V(Min) 16.5V(max)



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