[PATCH v2 0/4] phy: USB and PCIe phy drivers for Qcom chipsets
From: Vivek Gautam
Date: Tue Nov 22 2016 - 07:03:02 EST
This patch series adds couple of PHY drivers for Qualcomm chipsets.
a) qcom-qusb2 phy driver: that provides High Speed USB functionality.
b) qcom-qmp phy driver: that is a combo phy providing support for
USB3, PCIe and UFS controllers.
The patches are based on next branch of linux-phy tree.
These have been tested on Dragon board db820c hardware with
required set of patches on integration tree maintained by
Linaro landing team for Qualcomm . The QUSB2 phy driver
is also based on qfprom patch :
[PATCH v2] nvmem: qfprom: Allow single byte accesses for read/write
Changes since v1:
- Moved device tree binding documentation to separate patches, as suggested
- Addressed review comment from Rob, regarding qfprom accesses by qusb2 phy driver,
given by Rob.
- Addressed review comments from Kishon.
- Addressed review comments from Srinivas for QMP phy driver.
- Addressed kbuild warning.
- Please see patches 2 & 4 in the series for details on changes in v2.
 Currently the qcom-qmp phy driver supports only USB3 and PCIe
controllers. Later, we plan to add the UFS phy support as well to this.
Vivek Gautam (4):
dt-bindings: phy: Add support for QUSB2 phy
phy: qcom-qusb2: New driver for QUSB2 PHY on Qcom chips
dt-bindings: phy: Add support for QMP phy
phy: qcom-qmp: new qmp phy driver for qcom-chipsets
.../devicetree/bindings/phy/qcom-qmp-phy.txt | 74 ++
.../devicetree/bindings/phy/qcom-qusb2-phy.txt | 55 +
drivers/phy/Kconfig | 20 +
drivers/phy/Makefile | 2 +
drivers/phy/phy-qcom-qmp.c | 1141 ++++++++++++++++++++
drivers/phy/phy-qcom-qusb2.c | 549 ++++++++++
6 files changed, 1841 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
create mode 100644 Documentation/devicetree/bindings/phy/qcom-qusb2-phy.txt
create mode 100644 drivers/phy/phy-qcom-qmp.c
create mode 100644 drivers/phy/phy-qcom-qusb2.c
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