On Fri, 3 Jun 2022 20:05:17 +0900, Yoshihiro Shimoda wrote:
> This patch series adds support Renesas R-Car S4-8 UFS controller.
> This controller has some restrictions so adds some quirks for it.
> Before using this driver, we have to initialize a clock generator
> on the environment board (named "Spider") by using the commands of
> U-Boot like below:
> => i2c dev 0
> => i2c mw 0x6c 0x26 0x05
> => i2c olen 0x6c 2
> => i2c mw 0x6c 0x13a 0x86
> => i2c mw 0x6c 0x268 0x06
> => i2c mw 0x6c 0x269 0x00
> => i2c mw 0x6c 0x26a 0x3c
> => i2c mw 0x6c 0x26b 0x00
> => i2c mw 0x6c 0x26c 0x06
> => i2c mw 0x6c 0x26d 0x00
> => i2c mw 0x6c 0x26e 0x3f
> => i2c mw 0x6c 0x26f 0x00
>
> [...]
Applied to 5.20/scsi-queue, thanks!
[1/7] dt-bindings: ufs: Document Renesas R-Car UFS host controller
https://git.kernel.org/mkp/scsi/c/7522c08d1e55
[2/7] ufs: add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS
https://git.kernel.org/mkp/scsi/c/6554400d6f66
[3/7] ufs: add UFSHCD_QUIRK_HIBERN_FASTAUTO
https://git.kernel.org/mkp/scsi/c/2f11bbc2c7f3
[4/7] scsi: ufs-renesas: Add support for Renesas R-Car UFS controller
https://git.kernel.org/mkp/scsi/c/d69520288efd
[5/7] scsi: MAINTAINERS: Add maintainer for Renesas UFS driver
https://git.kernel.org/mkp/scsi/c/09c962fd4816
--
Martin K. Petersen Oracle Linux Engineering
