Re: [PATCH 0/2] usb: renesas_usbhs: add support for requesting DT DMA

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Hi shimoda-san

> This patch series is based on Felipe's usb.git / testing/next branch.
> (commit id = 05cf6e00b8ff2b80c8b2d1e69f07cdd6c830efe0)
> 
> Yoshihiro Shimoda (2):
>   usb: renesas_usbhs: add usbhsf_dma_init_pdev() function
>   usb: renesas_usbhs: add support for requesting DT DMA
> 
>  .../devicetree/bindings/usb/renesas_usbhs.txt      |    2 ++
>  drivers/usb/renesas_usbhs/fifo.c                   |   21 +++++++++++++++++---
>  2 files changed, 20 insertions(+), 3 deletions(-)

I guess we can (should ?) use dma_request_slave_channel_compat()
instead of dma_request_slave_channel_reason().
And, we can use shdma_chan_filter instead of original usbhsf_dma_filter()

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