Re: [PATCH 1/2] opp: ti-opp-supply: Dynamically update u_volt_min
From: Viresh Kumar
Date: Thu Nov 08 2018 - 00:54:06 EST
On 07-11-18, 10:04, Keerthy wrote:
> The voltage range (min, max) provided in the device tree is from
> the data manual and is pretty big, catering to a wide range of devices.
> On a i2c read/write failure the regulator_set_voltage_triplet function
> falls back to set voltage between min and max. The min value from Device
> Tree can be lesser than the optimal value and in that case that can lead
> to a hang or crash. Hence set the u_volt_min dynamically to the optimal
> voltage value.
And why shouldn't we fix the DT for this ?
--
viresh