Re: [PATCH 29/30] dt-bindings: spi: dw: Add Baikal-T1 SPI Controllers

2020-09-29 Thread Rob Herring
On Sun, 20 Sep 2020 14:29:13 +0300, Serge Semin wrote: > These controllers are based on the DW APB SSI IP-core and embedded into > the SoC, so two of them are equipped with IRQ, DMA, 64 words FIFOs and 4 > native CS, while another one as being utilized by the Baikal-T1 System > Boot Controller has

[PATCH 29/30] dt-bindings: spi: dw: Add Baikal-T1 SPI Controllers

2020-09-20 Thread Serge Semin
These controllers are based on the DW APB SSI IP-core and embedded into the SoC, so two of them are equipped with IRQ, DMA, 64 words FIFOs and 4 native CS, while another one as being utilized by the Baikal-T1 System Boot Controller has got a very limited resources: no IRQ, no DMA, only a single