[PATCH v8 0/8] Enable IPQ9754 USB

Varadarajan Narayanan
2023-04-05T11:42:17Z

This patch series adds the relevant phy and controller
configurations for enabling USB on IPQ9754

Depends on:
https://lore.kernel.org/all/20230217142030.16012-1-quic_devipriy@quicinc.com/

[v8]:
- Update bindings for the clock name change
[v7]:
- com_aux -> cfg_ahb in patch 7

[v6]:
- Incorporated review comments
- Resolve make dtbs_check messages
- Fixed pcs_usb offset
- Board dts file name changed

[v5]:
- Incorporated review comments
- 'make dtbs_check' giving the following messages since
ipq9574 doesn't have power domains. Hope this is ok

/local/mnt/workspace/varada/varda-linux/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dtb: phy@7d000: 'power-domains' is a required property
From schema: /local/mnt/workspace/varada/varda-linux/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml
/local/mnt/workspace/varada/varda-linux/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dtb: usb@8a00000: 'power-domains' is a required property
From schema: /local/mnt/workspace/varada/varda-linux/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml

- Move qmp phy DT node to newer specification

[v4]:
- Incorporated review comments
- Address all 'make dtbs_check' errors

[v3]:
- Incorporated review comments regarding coding style

[v2]:
- Incorporated review comments regarding coding style,
maintaining sorted order of entries and unused phy register
offsets
- Removed NOC clock entries from DT node (will be implemented
later with interconnect support)
- Fixed 'make dtbs_check' errors/warnings

[v1]:
https://lore.kernel.org/linux-arm-msm/5dac3aa4-8dc7-f9eb-5cf3-b361efdc9494@linaro.org/T/

Varadarajan Narayanan (8):
dt-bindings: phy: qcom,qusb2: Document IPQ9574 compatible
dt-bindings: phy: qcom,qmp-usb: Add IPQ9574 USB3 PHY
dt-bindings: usb: dwc3: Add IPQ9574 compatible
clk: qcom: gcc-ipq9574: Add USB related clocks
phy: qcom-qusb2: add QUSB2 support for IPQ9574
phy: qcom: qmp: Update IPQ9574 USB Phy initialization Sequence
arm64: dts: qcom: ipq9574: Add USB related nodes
arm64: dts: qcom: ipq9574: Enable USB

.../devicetree/bindings/phy/qcom,qusb2-phy.yaml | 3 +-
.../phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml | 43 ++++++--
.../devicetree/bindings/usb/qcom,dwc3.yaml | 22 +++-
arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 16 +++
arch/arm64/boot/dts/qcom/ipq9574.dtsi | 120 +++++++++++++++++++++
drivers/clk/qcom/gcc-ipq9574.c | 37 +++++++
drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 115 ++++++++++++++++++++
drivers/phy/qualcomm/phy-qcom-qusb2.c | 3 +
include/dt-bindings/clock/qcom,ipq9574-gcc.h | 2 +
9 files changed, 353 insertions(+), 8 deletions(-)

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2.7.4