Re: [PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-04-26 Thread Tony Lindgren
* Rob Herring [160422 12:35]: > On Wed, Apr 20, 2016 at 05:03:00PM +0530, Vignesh R wrote: > > According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on > > DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas > > MODE-3 is limited to 48MHz. Hence, switch

Re: [PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-04-26 Thread Tony Lindgren
* Rob Herring [160422 12:35]: > On Wed, Apr 20, 2016 at 05:03:00PM +0530, Vignesh R wrote: > > According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on > > DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas > > MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for

Re: [PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-04-22 Thread Rob Herring
On Wed, Apr 20, 2016 at 05:03:00PM +0530, Vignesh R wrote: > According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on > DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas > MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for better > throughput. > > Signed-off-by:

Re: [PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-04-22 Thread Rob Herring
On Wed, Apr 20, 2016 at 05:03:00PM +0530, Vignesh R wrote: > According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on > DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas > MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for better > throughput. > > Signed-off-by:

[PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-04-20 Thread Vignesh R
According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for better throughput. Signed-off-by: Vignesh R --- v2: rebased on linux-next 20160419 to

[PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

2016-04-20 Thread Vignesh R
According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for better throughput. Signed-off-by: Vignesh R --- v2: rebased on linux-next 20160419 to include moving to