This patch-set introduces UFS (Universal Flash Storage) host controller support
for Samsung family SoC. Mostly, it consists of UFS PHY and host specific driver.
- Changes since v1:
* fixed make dt_binding_check error as pointed by Rob
* Addressed Krzysztof's review comments
* Added Reviewed-by tags
patch 1/5: define devicetree bindings for UFS PHY
patch 2/5: Adds UFS PHY driver
patch 3/5: define devicetree bindings for UFS HCI
patch 4/5: Adds Samsung UFS HCI driver
patch 5/5: Enabled UFS on exynos7 platform
Note: This series is based on Linux-5.6-rc2
In past there was couple of attempt to upstream this driver, but
it didn't went upstream for some or other reason.
Alim Akhtar (5):
dt-bindings: phy: Document Samsung UFS PHY bindings
phy: samsung-ufs: add UFS PHY driver for samsung SoC
Documentation: devicetree: ufs: Add DT bindings for exynos UFS host
controller
scsi: ufs-exynos: add UFS host support for Exynos SoCs
arm64: dts: Add node for ufs exynos7
.../bindings/phy/samsung,ufs-phy.yaml | 62 +
.../devicetree/bindings/ufs/ufs-exynos.txt | 104 ++
.../boot/dts/exynos/exynos7-espresso.dts | 16 +
arch/arm64/boot/dts/exynos/exynos7.dtsi | 44 +-
drivers/phy/samsung/Kconfig | 9 +
drivers/phy/samsung/Makefile | 1 +
drivers/phy/samsung/phy-exynos7-ufs.h | 85 +
drivers/phy/samsung/phy-samsung-ufs.c | 311 ++++
drivers/phy/samsung/phy-samsung-ufs.h | 100 ++
drivers/scsi/ufs/Kconfig | 12 +
drivers/scsi/ufs/Makefile | 1 +
drivers/scsi/ufs/ufs-exynos.c | 1399 +++++++++++++++++
drivers/scsi/ufs/ufs-exynos.h | 268 ++++
drivers/scsi/ufs/unipro.h | 41 +
include/linux/phy/phy-samsung-ufs.h | 70 +
15 files changed, 2521 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
create mode 100644 Documentation/devicetree/bindings/ufs/ufs-exynos.txt
create mode 100644 drivers/phy/samsung/phy-exynos7-ufs.h
create mode 100644 drivers/phy/samsung/phy-samsung-ufs.c
create mode 100644 drivers/phy/samsung/phy-samsung-ufs.h
create mode 100644 drivers/scsi/ufs/ufs-exynos.c
create mode 100644 drivers/scsi/ufs/ufs-exynos.h
create mode 100644 include/linux/phy/phy-samsung-ufs.h
--
2.17.1
