linux-kernel - [PATCH 0/7] soc: qcom: add UCSI function to PMIC GLINK

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Message-Id: <20230130-topic-sm8450-upstream-pmic-glink-v1-0-0b0acfad301e@linaro.org>
Date:   Mon, 30 Jan 2023 10:54:31 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 0/7] soc: qcom: add UCSI function to PMIC GLINK

The PMIC GLINK interface offers an UCSI endpoint for newer
SoCs, the UCSI exchange is necessary to configure the USB-C
port USB role and altmode on the SM8450 HDK and SM8550 MTP
boards.

This patchset focuses on USB and disables altmode support
on those 2 SoCs until DP altmode over the combo phy is
supported.

Depends on PMIC Glink patchset at [1].

[1] https://lore.kernel.org/all/20230130042003.577063-1-quic_bjorande@quicinc.com/

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
Neil Armstrong (7):
      usb: typec: ucsi: add PMIC Glink UCSI driver
      dt-bindings: soc: qcom: qcom,pmic-glink: document SM8450 compatible
      dt-bindings: soc: qcom: qcom,pmic-glink: document SM8550 compatible
      soc: qcom: pmic_glink: register ucsi aux device
      arm64: dts: qcom: sm8450-hdk: add pmic glink node
      arm64: dts: qcom: sm8550-mtp: add pmic glink node
      arm64: defconfig: add PMIC GLINK modules

 .../bindings/soc/qcom/qcom,pmic-glink.yaml         |   2 +
 arch/arm64/boot/dts/qcom/sm8450-hdk.dts            |  34 ++-
 arch/arm64/boot/dts/qcom/sm8550-mtp.dts            |  34 ++-
 arch/arm64/configs/defconfig                       |   4 +
 drivers/soc/qcom/pmic_glink.c                      |  67 ++++-
 drivers/usb/typec/ucsi/Kconfig                     |   7 +
 drivers/usb/typec/ucsi/Makefile                    |   1 +
 drivers/usb/typec/ucsi/ucsi_glink.c                | 321 +++++++++++++++++++++
 8 files changed, 458 insertions(+), 12 deletions(-)
---
base-commit: 56779300f3ce6229a3d02e41e4ce36047d8891ac
change-id: 20230130-topic-sm8450-upstream-pmic-glink-3b3a0b7bcd33

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>