linux-kernel - [PATCH 0/5] ufs-exynos support for ExynosAutov920

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Message-ID: <20250702013316.2837427-1-sowon.na@samsung.com>
Date: Wed,  2 Jul 2025 10:33:06 +0900
From: Sowon Na <sowon.na@...sung.com>
To: robh@...nel.org, krzk@...nel.org, conor+dt@...nel.org, vkoul@...nel.org,
	alim.akhtar@...sung.com, kishon@...nel.org
Cc: krzk+dt@...nel.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	sowon.na@...sung.com
Subject: [PATCH 0/5] ufs-exynos support for ExynosAutov920

Hi,

This series adds support to the ufs-exynos driver for ExynosAutov920,
Samsung Automotive SoC series.
ExynosAutov920 has the UFSHCI 3.1 compliant UFS controller.

ExynosAutov920 has a different mask of UFS sharability from ExynosAutov9,
so this series provide flexible parameter for the mask.

With this series applied, UFS is functional. The Samsung KLUDG4UHYB is
tested for enumeration and I/O.

Sowon Na (5):
  phy: samsung-ufs: update calibration settings for EVT2
  dt-bindings: ufs: exynos: add ExynosAutov920 compatible string
  dt-bindings: soc: samsung: exynos-sysreg: add hsi2 for ExynosAutov920
  scsi: ufs: exynos: add support for ExynosAutov920 SoC
  arm64: dts: exynosautov920: enable support for ufs device

 .../soc/samsung/samsung,exynos-sysreg.yaml    |   1 +
 .../bindings/ufs/samsung,exynos-ufs.yaml      |   1 +
 .../boot/dts/exynos/exynosautov920-sadk.dts   |  17 +++
 .../arm64/boot/dts/exynos/exynosautov920.dtsi |  27 ++++
 drivers/phy/samsung/phy-exynosautov920-ufs.c  |  39 ++----
 drivers/phy/samsung/phy-samsung-ufs.h         |   1 -
 drivers/ufs/host/ufs-exynos.c                 | 130 ++++++++++++++++--
 7 files changed, 180 insertions(+), 36 deletions(-)

-- 
2.45.2