linux-kernel - [PATCH v2 0/4] soundwire: qcom: add support for mmio soundwire master

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Message-Id: <20200905173905.16541-1-jonathan@marek.ca>
Date:   Sat,  5 Sep 2020 13:39:01 -0400
From:   Jonathan Marek <jonathan@...ek.ca>
To:     linux-arm-msm@...r.kernel.org
Cc:     alsa-devel@...a-project.org (moderated list:SOUNDWIRE SUBSYSTEM),
        Andy Gross <agross@...nel.org>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS), linux-kernel@...r.kernel.org (open list),
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Rob Herring <robh+dt@...nel.org>,
        Sanyog Kale <sanyog.r.kale@...el.com>,
        Vinod Koul <vkoul@...nel.org>
Subject: [PATCH v2 0/4] soundwire: qcom: add support for mmio soundwire master

This adds initial support for soundwire device on sm8250.

Tested with the "wsa" sdw device, which is simpler than the others.

v2 addresses some feedback, but I kept this series as simple as possible.
In particular, I didn't implement CMD_NACKED from FIFO_STATUS, because
the downstream driver doesn't define this bit, so I can't implement it.
Soundwire works without it and It shouldn't be difficult to implement later.

Jonathan Marek (4):
  soundwire: qcom: fix abh/ahb typo
  soundwire: qcom: avoid dependency on CONFIG_SLIMBUS
  soundwire: qcom: add support for mmio soundwire master devices
  soundwire: qcom: add v1.5.1 compatible

 .../bindings/soundwire/qcom,sdw.txt           |  1 +
 drivers/soundwire/Kconfig                     |  2 +-
 drivers/soundwire/qcom.c                      | 38 +++++++++++++++++--
 3 files changed, 36 insertions(+), 5 deletions(-)

-- 
2.26.1