linux-kernel - [PATCH v3 0/3] Tegra QUAD SPI combined sequence mode

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Message-ID: <20220307165519.38380-1-kyarlagadda@nvidia.com>
Date:   Mon, 7 Mar 2022 22:25:16 +0530
From:   Krishna Yarlagadda <kyarlagadda@...dia.com>
To:     <broonie@...nel.org>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>, <linux-spi@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <ashishsingha@...dia.com>
CC:     <skomatineni@...dia.com>, <ldewangan@...dia.com>,
        <robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <p.zabel@...gutronix.de>,
        Krishna Yarlagadda <kyarlagadda@...dia.com>
Subject: [PATCH v3 0/3] Tegra QUAD SPI combined sequence mode

Add ACPI support for Tegra210 QUAD SPI driver
Support new Tegra194 feature, combined sequence mode.
Add Tegra234 bindings.

v3 changes:
- document runtime pm disabled in ACPI
- clear cmb register for non combined sequence
- fixes for errors reported by kernel test robot
- skip approved patches
v2 changes:
- use combined sequence mode as default
- remove property to switch transfer modes
- fix compilation warnings

Ashish Singhal (1):
  arm64: tegra: Add QSPI controllers on Tegra234

Krishna Yarlagadda (2):
  spi: tegra210-quad: add acpi support
  spi: tegra210-quad: combined sequence mode

 .../boot/dts/nvidia/tegra234-p3701-0000.dtsi  |  12 +
 arch/arm64/boot/dts/nvidia/tegra234.dtsi      |  28 ++
 drivers/spi/spi-tegra210-quad.c               | 290 +++++++++++++++++-
 include/dt-bindings/clock/tegra234-clock.h    |   8 +
 include/dt-bindings/reset/tegra234-reset.h    |   2 +
 5 files changed, 324 insertions(+), 16 deletions(-)

-- 
2.17.1