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Mon, 24 Jun 2024 10:43:20 -0400 (EDT) From: =?utf-8?q?Niklas_S=C3=B6derlund?= To: Mauro Carvalho Chehab , Laurent Pinchart , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , linux-media@vger.kernel.org, devicetree@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, =?utf-8?q?Niklas_S=C3=B6derlund?= Subject: [PATCH v4 0/5] rcar-vin: Add support for R-Car V4M Date: Mon, 24 Jun 2024 16:41:03 +0200 Message-ID: <20240624144108.1771189-1-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hello, This series adds bindings and support to rcar-vin for R-Car V4M by the means of adding a Gen4 family fallback compatible. Previous versions of this series added V4M support like done for VIN since the first Gen3 device, by the use of only a single SoC specific compatible value. This was done as in Gen3 almost every new device differed from the others and a family fallback was not very useful. For the two Gen4 devices with a video capture pipeline currently documented the VIN instances are very similar and a family fallback can be used. This however requires updating existing DTS files for V4H to add this new family fallback. This is done in a backward compatible way and the driver retains the compatible value for V4H. See individual patches for changes since previous version. Niklas Söderlund (5): dt-bindings: media: renesas,vin: Add Gen4 family fallback arm64: dts: renesas: r8a779g0: Add family fallback for VIN IP media: rcar-vin: Add family compatible for R-Car Gen4 family dt-bindings: media: renesas,vin: Add binding for V4M arm64: dts: renesas: r8a779h0: Add family fallback for VIN IP .../bindings/media/renesas,vin.yaml | 4 ++ arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 48 ++++++++++++------- arch/arm64/boot/dts/renesas/r8a779h0.dtsi | 48 ++++++++++++------- .../platform/renesas/rcar-vin/rcar-core.c | 23 +++++---- 4 files changed, 79 insertions(+), 44 deletions(-)