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Thu, 19 Mar 2020 15:06:59 +0000 (GMT) From: Alim Akhtar To: robh+dt@kernel.org, devicetree@vger.kernel.org, linux-scsi@vger.kernel.org Cc: krzk@kernel.org, avri.altman@wdc.com, martin.petersen@oracle.com, kwmad.kim@samsung.com, stanley.chu@mediatek.com, cang@codeaurora.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alim Akhtar Subject: [PATCH v3 0/5] exynos-ufs: Add support for UFS HCI Date: Thu, 19 Mar 2020 20:30:26 +0530 Message-Id: <20200319150031.11024-1-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 X-Brightmail-Tracker: H4sIAAAAAAAAA0WSe0hTURzHOfe162hymUKnGRUDgy18ldI1LSMKLtUfQn8lZV30Nk03x66u lEArXel89PbBnCtSlxmaLRmaz1ai+SBNQ5cplYqJyhRMkTTnVfrvw/f7+5zzO3BIVHoLl5Hx mmROp2ET5YQYq3+vUPg9zuGjA40TSnrcXE/Q0yuDBL1QU4HTZY5enO7rqxXRw7YPGF33cwin BxpMBF3U14zQxq92gq7sWEPorCaHiC5/OwyOS5iB/DyEqavKJpg3z9OZzM4WjHFNjGBMvq0K MIt1e5g7rUYkkowSh8dyifF6Thdw7LI4zpKXgWtLvK5/6i7DM4DTMwd4kJAKhv1OlygHiEkp 1QhgT8uMyF1IqQUAS6ZihGIJwO+FY8i2UTD+AhGKJgCX/4xtGZkIvFkM3UxQB+BooW1T8KYi Yf98G+EWUMqMwGc/cjcLLyoMzjxpxNyMUb7Q8M6MullChcOWqixcuG0vfFnbigrsIOCrkasC n4RrU7lAYC/4u8MmElgGpwsMG0xucALMbTgkxDdgufkjJnAEbP1iwtwjKKWANQ0B7hilPGHe 6i9EMCXwrkEqTPvC23ODW6YPvG80bi3GQMfDqa2XX4TNtmnsHthd8v9QCwBVYBen5dUqjg/R HtRw1/x5Vs2naFT+MUnqOrD5M5Sn7aCi92w7oEgg3yEpMvDRUpzV86nqdgBJVO4t8VNtRJJY NjWN0yVd0qUkcnw78CEx+U7JA3zwgpRSsclcAsdpOd12i5AesgwQl74v7cyQOCy8SPEZOZq9 aLKMPhp1DdlDrKcC5084iJUuqxMoZ1n1ksmxSgXLKopVR2ZVrE565e/+Adfc4c6sEFcUE61o X113Mt+yJ89V98Cg0I6Y4eTQ0ojmJn3/067qzrZl4yS5aNPj3fbXrHLdWprAVk6et3pTFkSO 8XFskBLV8ew/X9ahZBUDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrBLMWRmVeSWpSXmKPExsWy7bCSvO7UruI4g7M72S0ezNvGZvHy51U2 i0/rl7FazD9yjtXi/PkN7BY3txxlsdj0+BqrxeVdc9gsZpzfx2TRfX0Hm8Xy4/+YLFr3HmG3 WLr1JqMDr8flvl4mj02rOtk8Ni+p92g5uZ/F4+PTWywefVtWMXp83iTn0X6gmymAI4rLJiU1 J7MstUjfLoErY0FvA2vBLOGK02fmszYw3ubrYuTkkBAwkeh/sJIJxBYS2M0ocXu3HkRcWuL6 xgnsELawxMp/z4FsLqCaJiaJ5YfmMIIk2AS0Je5O3wLWLCIQJHFvzVpWkCJmgVVMEp29Z8GK hAWsJV5P280CYrMIqEq07ZnHDGLzCthI7F/VygqxQV5i9YYDzBMYeRYwMqxilEwtKM5Nzy02 LDDKSy3XK07MLS7NS9dLzs/dxAgOTy2tHYwnTsQfYhTgYFTi4XVoKY4TYk0sK67MPcQowcGs JMKrmw4U4k1JrKxKLcqPLyrNSS0+xCjNwaIkziuffyxSSCA9sSQ1OzW1ILUIJsvEwSnVwNhw v2ObrklZBSPnraarz5vMC79JK9osfCjjt2v/8R8aBS9nbL0avXdDlnKEql3SNR/7fEWedd9X 1jysnsaRqd0w0eHpivUyWya8nnVip/DjF28rhYLDF3vGuqX/z2E+tpHx157722TXmKybOr9q XezXSY78WpEWlxW+2jMuqzzS9ZHx7eU59/KVWIozEg21mIuKEwHNCXedSwIAAA== X-CMS-MailID: 20200319150701epcas5p4bb4365de0a0f4a4a6c7bc533e16d66ec X-Msg-Generator: CA CMS-TYPE: 105P X-CMS-RootMailID: 20200319150701epcas5p4bb4365de0a0f4a4a6c7bc533e16d66ec References: Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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 v2: * fixed build warning by kbuild test robot * Added Reported-by tags - 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-rc6 (commit: fb33c6510d55) 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