phy: samsung-ufs: support exynosauto ufs phy driver

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This patch adds to support phy-exynosautov9-ufs driver for ExynosAuto v9
series SoCs. The patch adds "samsung,exynosautov9-ufs-phy" compatible.
Unlike previous exynos ufs phy, the chip uses 0x50 offset as
PHY_TRSV_REG_CFG_OFFSET.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210709094524.110193-3-chanho61.park@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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This commit is contained in:

Chanho Park 2021-07-09 18:45:24 +09:00 • committed by Vinod Koul

parent b95637e2da

commit d64519249e

5 changed files with 78 additions and 2 deletions

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1

Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml

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1

drivers/phy/samsung/Makefile

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67

drivers/phy/samsung/phy-exynosautov9-ufs.c

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3

drivers/phy/samsung/phy-samsung-ufs.c

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8

drivers/phy/samsung/phy-samsung-ufs.h

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