[PATCH v2 0/6] scsi: ufs-mediatek: Add UFS support for Mediatek SoC chips

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From: Stanley Chu <stanley.chu@xxxxxxxxxxxx>

Hello,

This patch series adds UFS M-PHY and UFS host driver support in MediaTek chipsets.

In the meantime, re-factors ufshcd_get_pwr_dev_param in vendors' drivers. This function is for vendors to decide finally agreed attributes for power mode change if vendors define
their host capability in struct ufs_dev_params. Because it is using by both ufs-qcom and ufs-hisi and also used in ufs-mediatek in this serious, simply re-factor it and then every vendors can reuse it.

Changes since v1:
	- Re-factor ufshcd_get_pwr_dev_param in mediatek/qcom/hisi vendor drivers.
	- Introduce ufs-phy-mtk to have a good extension capability for different power control flows in future different MPHY versions.
	- Bind ufs-phy-mtk and hook suitable callbacks in ufs-mediatek driver.
	- Use PA_LOCAL_TX_LCC_ENABLE attribute defined in unipro.h instead.
	- Do some minor format fixes.

Stanley Chu (6):
  scsi: ufs: Introduce ufshcd_get_pwr_dev_param
  scsi: ufs-qcom: Re-factor ufshcd_get_pwr_dev_param
  scsi: ufs-hisi: Re-factor ufshcd_get_pwr_dev_param
  dt-bindings: scsi: ufs: Add document for ufs-mediatek
  phy: mediatek: Add UFS M-PHY driver
  scsi: ufs-mediatek: Add UFS support for Mediatek SoC chips

 .../devicetree/bindings/ufs/ufs-mediatek.txt  |  75 ++++
 drivers/phy/mediatek/Kconfig                  |  29 +-
 drivers/phy/mediatek/Makefile                 |   2 +
 drivers/phy/mediatek/phy-mtk-ufs-12nm.c       | 151 +++++++
 drivers/phy/mediatek/phy-mtk-ufs-12nm.h       |  52 +++
 drivers/phy/mediatek/phy-mtk-ufs.c            | 189 +++++++++
 drivers/phy/mediatek/phy-mtk-ufs.h            |  76 ++++
 drivers/scsi/ufs/Kconfig                      |  14 +
 drivers/scsi/ufs/Makefile                     |   1 +
 drivers/scsi/ufs/ufs-hisi.c                   | 109 +----
 drivers/scsi/ufs/ufs-mediatek.c               | 377 ++++++++++++++++++
 drivers/scsi/ufs/ufs-mediatek.h               |  61 +++
 drivers/scsi/ufs/ufs-qcom.c                   | 106 +----
 drivers/scsi/ufs/ufshcd-pltfrm.c              |  98 +++++
 drivers/scsi/ufs/ufshcd-pltfrm.h              |  21 +
 15 files changed, 1144 insertions(+), 217 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/ufs/ufs-mediatek.txt
 create mode 100644 drivers/phy/mediatek/phy-mtk-ufs-12nm.c
 create mode 100644 drivers/phy/mediatek/phy-mtk-ufs-12nm.h
 create mode 100644 drivers/phy/mediatek/phy-mtk-ufs.c
 create mode 100644 drivers/phy/mediatek/phy-mtk-ufs.h
 create mode 100644 drivers/scsi/ufs/ufs-mediatek.c
 create mode 100644 drivers/scsi/ufs/ufs-mediatek.h

-- 
2.18.0




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