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Message-ID: <20241118021009.2858849-1-sowon.na@samsung.com> Date: Mon, 18 Nov 2024 11:10:03 +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 v3 0/3] Support ExynosAutov920 ufs phy driver This patchset introduces ExynosAuto v920 SoC ufs phy driver as Generic PHY driver framework. Changes from v2: - simplify function name from samsung_exynosautov920_ufs_phy_wait_cdr_lock to exynosautov920_ufs_phy_wait_cdr_lock - return immediately after getting the CDR lock - add comment for wait CDR lock Changes from v1: - use exynosautov920 instead of exynosauto to specify - remove obvious comment - change soc name as ExynosAutov920 to keep consistent - use macros instead of magic numbers - specify function name - add error handling for CDR lock failure Sowon Na (3): dt-bindings: phy: Add ExynosAutov920 UFS PHY bindings phy: samsung-ufs: support ExynosAutov920 ufs phy driver arm64: dts: exynosautov920: add ufs phy for ExynosAutov920 SoC .../bindings/phy/samsung,ufs-phy.yaml | 1 + .../arm64/boot/dts/exynos/exynosautov920.dtsi | 11 ++ drivers/phy/samsung/Makefile | 1 + drivers/phy/samsung/phy-exynosautov920-ufs.c | 167 ++++++++++++++++++ drivers/phy/samsung/phy-samsung-ufs.c | 9 +- drivers/phy/samsung/phy-samsung-ufs.h | 4 + 6 files changed, 190 insertions(+), 3 deletions(-) create mode 100644 drivers/phy/samsung/phy-exynosautov920-ufs.c -- 2.45.2
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