linux-kernel - [PATCH v2 0/5] Add ethernet support for Qualcomm SA8155p-ADP board

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Message-Id: <20220302110508.69053-1-bhupesh.sharma@linaro.org>
Date:   Wed,  2 Mar 2022 16:35:03 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-arm-msm@...r.kernel.org
Cc:     bhupesh.sharma@...aro.org, bhupesh.linux@...il.com,
        agross@...nel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, sboyd@...nel.org, tdas@...eaurora.org,
        mturquette@...libre.com, linux-clk@...r.kernel.org,
        robh+dt@...nel.org, Bjorn Andersson <bjorn.andersson@...aro.org>
Subject: [PATCH v2 0/5] Add ethernet support for Qualcomm SA8155p-ADP board

Changes since v1:
-----------------
- v1 can be seen here: https://lore.kernel.org/netdev/20220126221725.710167-1-bhupesh.sharma@linaro.org/t/
- Fixed review comments from Bjorn - broke the v1 series into two
  separate series - one each for 'net' tree and 'arm clock/dts' tree
  - so as to ease review of the same from the respective maintainers.
- This series is intended for the 'arm msm clock/dts' tree.
- Other changes:
  - Dropped [PATCH 7/8] from v1.
  - Added more background on the emac gdsc issue, requiring it to be in
    ALWAYS_ON state in [PATCH 5/5].
  - Collected Ack from Rob for [PATCH 1/5].
  - Broke down v1's [PATCH 3/8] into 3 separate patches (one each for emac,
    pci and ufs gdsc defines) - one of which is carried as [PATCH 2/5]
    in this series, which is used to enable emac GDSC.

The SA8155p-ADP board supports on-board ethernet (Gibabit Interface),
with support for both RGMII and RMII buses.

This patchset adds the support for the same.

Note that this patchset is based on an earlier sent patchset
for adding PDC controller support on SM8150 (see [1]).

[1]. https://lore.kernel.org/linux-arm-msm/20220226184028.111566-1-bhupesh.sharma@linaro.org/T/

Cc: Bjorn Andersson <bjorn.andersson@...aro.org>

Bhupesh Sharma (2):
  clk: qcom: gcc: Add emac GDSC support for SM8150
  clk: qcom: gcc-sm8150: Use ALWAYS_ON flag as a workaround for emac
    gdsc

Vinod Koul (3):
  dt-bindings: net: qcom,ethqos: Document SM8150 SoC compatible
  arm64: dts: qcom: sm8150: add ethernet node
  arm64: dts: qcom: sa8155p-adp: Enable ethernet node

 .../devicetree/bindings/net/qcom,ethqos.txt   |   4 +-
 arch/arm64/boot/dts/qcom/sa8155p-adp.dts      | 144 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/sm8150.dtsi          |  27 ++++
 drivers/clk/qcom/gcc-sm8150.c                 |  40 +++--
 include/dt-bindings/clock/qcom,gcc-sm8150.h   |   1 +
 5 files changed, 203 insertions(+), 13 deletions(-)

-- 
2.35.1