[PATCH 0/4] support secondary ufs for Exynos Auto v9 SoC

Chanho Park chanho61.park at samsung.com
Tue May 31 05:19:09 PDT 2022


To support ufs #1 for Exynos Auto v9 SoC, we need to control its own pmu
register. So, we need to specify the offset of the register via an
argument of syscon node.
Regarding UFS HCI driver, we need to specify different sysreg
configuration for UFS #1's io coherency setting.

Chanho Park (4):
  dt-bindings: phy: samsung,ufs-phy: make pmu-syscon as phandle-array
  phy: samsung: ufs: support secondary ufs phy
  arm64: dts: exynosautov9: add secondary ufs devices
  arm64: dts: exynosautov9-sadk: enable secondary ufs devices

 .../bindings/phy/samsung,ufs-phy.yaml         | 13 +++++---
 .../boot/dts/exynos/exynosautov9-sadk.dts     | 18 +++++++++++
 arch/arm64/boot/dts/exynos/exynosautov9.dtsi  | 32 +++++++++++++++++++
 drivers/phy/samsung/phy-samsung-ufs.c         |  7 +++-
 drivers/phy/samsung/phy-samsung-ufs.h         |  2 +-
 5 files changed, 66 insertions(+), 6 deletions(-)

-- 
2.36.1




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