RE: [PATCH 2/2] spi: atmel: add deepest PM support to SAMA5D2

2017-04-18 Thread Nicolas.Ferre
(sorry for malformed email but I didn't want to hold this patch longer) On 14/04/2017 at 10:22:43 +0200, Quentin Schulz wrote: > This adds deepest (Backup+Self-Refresh) PM support to the ATMEL SAMA5D2 > SoC's SPI controller. > > When resuming from deepest state, it is required to restore MR regist

Re: [PATCH 2/2] spi: atmel: add deepest PM support to SAMA5D2

2017-04-14 Thread Alexandre Belloni
On 14/04/2017 at 10:22:43 +0200, Quentin Schulz wrote: > This adds deepest (Backup+Self-Refresh) PM support to the ATMEL SAMA5D2 > SoC's SPI controller. > > When resuming from deepest state, it is required to restore MR register > as the registers are lost since VDD core has been shut down when >

[PATCH 2/2] spi: atmel: add deepest PM support to SAMA5D2

2017-04-14 Thread Quentin Schulz
This adds deepest (Backup+Self-Refresh) PM support to the ATMEL SAMA5D2 SoC's SPI controller. When resuming from deepest state, it is required to restore MR register as the registers are lost since VDD core has been shut down when entering deepest state on the SAMA5D2. Signed-off-by: Quentin Schu