linux-kernel - [PATCH v3 0/4] Update LPASS Audio clock driver for QCM6490 board

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Message-ID: <20250212-lpass_qcm6490_resets-v3-0-0b1cfb35b38e@quicinc.com>
Date: Wed, 12 Feb 2025 13:52:18 +0530
From: Taniya Das <quic_tdas@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette
	<mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
CC: Ajit Pandey <quic_ajipan@...cinc.com>,
        Imran Shaik
	<quic_imrashai@...cinc.com>,
        Jagadeesh Kona <quic_jkona@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Taniya Das
	<quic_tdas@...cinc.com>
Subject: [PATCH v3 0/4] Update LPASS Audio clock driver for QCM6490 board

This series updates the low pass audio clock controller driver for reset
functionality. The patches are split from the below series.
https://lore.kernel.org/all/20240318053555.20405-1-quic_tdas@quicinc.com/

The QCM6490 board requires only the reset functionality from the LPASS
subsystem. Thus separate out the driver probe to provide the same on the
QCM6490 boards.

[v3]:
Changes in [v3] compared to [v2]:
- update to Documentation bindings adding constraints. [Krzysztof]
- split the DT patch for "Update protected clocks list" for QCM6490 IDP
https://lore.kernel.org/linux-devicetree/20250206-protected_clock_qcm6490-v1-1-5923e8c47ab5@quicinc.com/

[v2]:
Changes in [v2] compared to [v1]:
 - Updated the lpass_audio_cc_sc7280 probe to get the match_data for both SC7280 and QCM6490.
 - Separate regmap for resets [Konrad]
 - Split the lpassaudiocc compatible and GCC protected clocks list changes. [Dmitry]
 - Link to V1: https://lore.kernel.org/all/20240531102252.26061-1-quic_tdas@quicinc.com/T/

[v1]
  - Add a separate platform driver for QCM6490 resets.
  - Add device tree changes for protected clocks for GCC and LPASS AudioCC
    compatible update.

Signed-off-by: Taniya Das <quic_tdas@...cinc.com>
---
Taniya Das (4):
      dt-bindings: clock: qcom: Add compatible for QCM6490 boards
      clk: qcom: lpassaudiocc-sc7280: Add support for LPASS resets for QCM6490
      arm64: dts: qcom: qcm6490-idp: Update the LPASS audio node
      arm64: dts: qcom: qcs6490-rb3gen2: Update the LPASS audio node

 .../bindings/clock/qcom,sc7280-lpasscorecc.yaml    | 14 +++++++++++++
 arch/arm64/boot/dts/qcom/qcm6490-idp.dts           |  5 +++++
 arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts       |  5 +++++
 drivers/clk/qcom/lpassaudiocc-sc7280.c             | 23 ++++++++++++++++++----
 4 files changed, 43 insertions(+), 4 deletions(-)
---
base-commit: 808eb958781e4ebb6e9c0962af2e856767e20f45
change-id: 20250206-lpass_qcm6490_resets-204f86622a5c

Best regards,
-- 
Taniya Das <quic_tdas@...cinc.com>