tree 5b30ca52f3bbc670d7d598d8c02df48a658ed8ca
parent c508709bcffb644afbf5e5016fc7c90bf80c30ff
author Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> 1458591112 +0530
committer Mark Brown <broonie@kernel.org> 1458741282 +0000

spi: fsl-dspi: Set max_speed_hz for master

Calculate and update max speed from bus clock for SoCs
using DSPI IP.

The bus clock factor's are taken from the data sheets
of respective SoCs.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Mark Brown <broonie@kernel.org>