From: Marc Gonzalez <marc.w.gonzalez@free.fr>
To: MSM <linux-arm-msm@vger.kernel.org>, SCSI <linux-scsi@vger.kernel.org>
Cc: Jeffrey Hugo <jhugo@codeaurora.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Andy Gross <andy.gross@linaro.org>,
David Brown <david.brown@linaro.org>,
Evan Green <evgreen@chromium.org>,
Douglas Anderson <dianders@chromium.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Pedro Sousa <pedrom.sousa@synopsys.com>,
Rob Herring <robh+dt@kernel.org>,
Kishon Vijay Abraham <kishon@ti.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Martin Petersen <martin.petersen@oracle.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH v4 0/7] UFS on APQ8098/MSM8998
Date: Fri, 8 Feb 2019 23:09:29 +0100 [thread overview]
Message-ID: <09ce9c20-c47b-f936-a8a9-6c8ec8f0f867@free.fr> (raw)
Hello,
This series adds support for the UFS host controller on
APQ8098/MSM8998-based boards.
I CCed the regulator maintainers to discuss the revert in
patch 6. Basically, the original patch added a quirk which
forcefully disables vccq when the UFSHC is connected to a
Samsung or Hynix Flash chip. Problem is, this disabling
breaks init on my board, and Jeffrey's board as well.
Hence the revert, for which I don't see any adverse
consequences?
Differences between v3 and v4:
- Rebase on top of -next
- Pick up Douglas Anderson's UFSHC doc fix
- Document 8998 UFSHC binding
- Improve UFS PHY binding doc
- Put the UFS DT patch at the end of the series
Difference between v2 and v3:
- Add qcom,msm8998-qmp-ufs-phy compat string and match it in the PHY driver
- Drop vdd-hba-fixed-regulator
- Write the reg addresses with full 32-bit width
- Set regulator-allow-set-load only on the 3 rails used by UFS.
- Revert the patch introducing ufshcd_set_vccq_rail_unused
Difference between v1 and v2:
- New patch to add 'regulator-allow-set-load' prop to all vreg nodes
- Rename rpmcc node to 'clock-controller' + Add Review tags
- Drop UFS pinctrl gymnastics (not required, probably left enabled in bootloader)
- Delete GCC_UFS_ICE_CORE_CLK (ICE not used upstream, I think)
- Fix sizes of ufsphy register areas based on Jeffrey's feedback
- Hack ufshcd_set_vccq_rail_unused into a NOP to work around lock up + reboot
Douglas Anderson (1):
dt-bindings: ufs: Fix the compatible string definition
Marc Gonzalez (6):
dt-bindings: ufs: Add msm8998 compatible string
dt-bindings: phy-qcom-qmp: Add qcom,msm8998-qmp-ufs-phy
phy: qcom-qmp: Add QMP UFS PHY support for msm8998
arm64: dts: qcom: msm8998: Allow drivers to set-load
Revert "scsi: ufs: disable vccq if it's not needed by UFS device"
arm64: dts: qcom: msm8998: Add UFS nodes
.../devicetree/bindings/phy/qcom-qmp-phy.txt | 4 ++
.../devicetree/bindings/ufs/ufshcd-pltfrm.txt | 14 +++--
arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi | 22 +++++++
arch/arm64/boot/dts/qcom/msm8998.dtsi | 62 +++++++++++++++++++
drivers/phy/qualcomm/phy-qcom-qmp.c | 3 +
drivers/scsi/ufs/ufs.h | 1 -
drivers/scsi/ufs/ufshcd.c | 59 ++----------------
7 files changed, 104 insertions(+), 61 deletions(-)
--
2.17.1
next reply other threads:[~2019-02-08 22:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-08 22:09 Marc Gonzalez [this message]
2019-02-08 22:11 ` [PATCH v4 1/7] dt-bindings: ufs: Fix the compatible string definition Marc Gonzalez
2019-02-08 22:11 ` [PATCH v4 2/7] dt-bindings: ufs: Add msm8998 compatible string Marc Gonzalez
2019-02-08 22:13 ` [PATCH v4 3/7] dt-bindings: phy-qcom-qmp: Add qcom,msm8998-qmp-ufs-phy Marc Gonzalez
2019-02-08 22:14 ` [PATCH v4 4/7] phy: qcom-qmp: Add QMP UFS PHY support for msm8998 Marc Gonzalez
2019-02-08 22:15 ` [PATCH v4 5/7] arm64: dts: qcom: msm8998: Allow drivers to set-load Marc Gonzalez
2019-02-08 22:20 ` [PATCH v4 6/7] Revert "scsi: ufs: disable vccq if it's not needed by UFS device" Marc Gonzalez
2019-02-09 9:07 ` Avri Altman
2019-02-09 9:54 ` Marc Gonzalez
2019-02-08 22:22 ` [PATCH v4 7/7] arm64: dts: qcom: msm8998: Add UFS nodes Marc Gonzalez
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