linux-kernel - [PATCH 0/3] Add support for the RK356x variant of the Inno CSI DPHY

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Message-Id: <20220720091527.1270365-1-michael.riesch@wolfvision.net>
Date:   Wed, 20 Jul 2022 11:15:24 +0200
From:   Michael Riesch <michael.riesch@...fvision.net>
To:     linux-phy@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Peter Geis <pgwipeout@...il.com>,
        Michael Riesch <michael.riesch@...fvision.net>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Nicolas Frattaroli <frattaroli.nicolas@...il.com>,
        Liang Chen <cl@...k-chips.com>
Subject: [PATCH 0/3] Add support for the RK356x variant of the Inno CSI DPHY

Hi all,

This series adds support for the variant of the Innosilicon MIPI CSI DPHY that
can be found in Rockchip RK356x SoCs.

Please note that only the basic operating mode is supported, in which all four
CSI lanes are controlled by the Rockchip ISP. Split lane operation (e.g., two
lanes to ISP and two lanes to VICAP) is not supported.

This has been tested on a Radxa ROCK3 Model A board together with an IMX219
camera sensor and a patched version of the rkisp1 driver (with support for the
RK356x variant V2.1 added in a very crude way).

Looking forward to your comments!

Best regards,
Michael

Michael Riesch (3):
  dt-bindings: phy: add compatible for rk356x to rockchip-inno-csi-dphy
  phy: rockchip: add support for the rk356x variant to
    rockchip-inno-csidphy
  arm64: dts: rockchip: add csi dphy node to rk356x

 .../bindings/phy/rockchip-inno-csi-dphy.yaml  |  1 +
 arch/arm64/boot/dts/rockchip/rk356x.dtsi      | 12 ++++++++++
 .../phy/rockchip/phy-rockchip-inno-csidphy.c  | 24 +++++++++++++++++++
 3 files changed, 37 insertions(+)

-- 
2.30.2