linux-kernel - [PATCH v3 0/5] Allwinner R329/D1/R528/T113s SPI support

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Message-Id: <20230506232616.1792109-1-bigunclemax@gmail.com>
Date:   Sun,  7 May 2023 02:26:03 +0300
From:   Maksim Kiselev <bigunclemax@...il.com>
To:     Andre Przywara <andre.przywara@....com>
Cc:     Icenowy Zheng <icenowy@...c.io>,
        Maksim Kiselev <bigunclemax@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Cristian Ciocaltea <cristian.ciocaltea@...labora.com>,
        Maxime Ripard <mripard@...nel.org>, linux-spi@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: [PATCH v3 0/5] Allwinner R329/D1/R528/T113s SPI support

This series is attempt to revive previous work to add support for SPI
controller which is used in newest Allwinner's SOCs R329/D1/R528/T113s
https://lore.kernel.org/lkml/BYAPR20MB2472E8B10BFEF75E7950BBC0BCF79@BYAPR20MB2472.namprd20.prod.outlook.com/

v3:
  - fixed effective_speed_hz setup and added SPI sample mode configuration
  - merged DT bindings for R329 and D1 SPI controllers
  - added SPI_DBI node to sunxi-d1s-t113.dtsi

v2:
  - added DT bindings and node for D1/T113s

Icenowy Zheng (1):
  spi: sun6i: change OF match data to a struct

Maksim Kiselev (4):
  dt-bindings: spi: sun6i: add DT bindings for Allwinner
    R329/D1/R528/T113s SPI
  spi: sun6i: add quirk for in-controller clock divider
  spi: sun6i: add support for R329/D1/R528/T113s SPI controllers
  riscv: dts: allwinner: d1: Add SPI controllers node

 .../bindings/spi/allwinner,sun6i-a31-spi.yaml |   7 +
 .../boot/dts/allwinner/sunxi-d1s-t113.dtsi    |  37 +++++
 drivers/spi/spi-sun6i.c                       | 132 ++++++++++++------
 3 files changed, 136 insertions(+), 40 deletions(-)

-- 
2.39.2