Enable IPQ9754 USB

From:		Varadarajan Narayanan <quic_varada-AT-quicinc.com>
To:		<agross-AT-kernel.org>, <andersson-AT-kernel.org>, <konrad.dybcio-AT-linaro.org>, <vkoul-AT-kernel.org>, <kishon-AT-kernel.org>, <robh+dt-AT-kernel.org>, <krzysztof.kozlowski+dt-AT-linaro.org>, <gregkh-AT-linuxfoundation.org>, <mturquette-AT-baylibre.com>, <sboyd-AT-kernel.org>, <quic_wcheng-AT-quicinc.com>, <linux-arm-msm-AT-vger.kernel.org>, <linux-phy-AT-lists.infradead.org>, <devicetree-AT-vger.kernel.org>, <linux-kernel-AT-vger.kernel.org>, <linux-usb-AT-vger.kernel.org>, <linux-clk-AT-vger.kernel.org>
Subject:		[PATCH v9 0/8] Enable IPQ9754 USB
Date:		Fri, 21 Apr 2023 21:24:42 +0530
Message-ID:		<cover.1682092324.git.quic_varada@quicinc.com>
Cc:		Varadarajan Narayanan <quic_varada-AT-quicinc.com>
Archive-link:		Article

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_d...

[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-...

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         |   3 +-
 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, 334 insertions(+), 8 deletions(-)

-- 
2.7.4