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[2a01:cb00:7c5:9900:d73f:8285:c1e6:47ab]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49e7d2a94b9sm58001325e9.3.2026.09.15.03.43.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2026 03:43:27 -0700 (PDT) From: Amin Gattout Subject: [PATCH v2 0/4] phy: rockchip: add support for the RK3576 MIPI CSI-2 DPHYs Date: Tue, 15 Sep 2026 12:42:45 +0200 Message-Id: <20260915-rk3576-dphy-v2-0-b56e68b54b8c@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIACUhqWoC/1WNyw6CMBBFf4XM2pp2oFBZ+R+GBY8BRuWRFomE8 O8WdOPyJOeeu4Ijy+QgDVawNLPjofeApwDKNu8bElx5BpQYS6Muwj5CncSiGttFYCij2kQGlS7 AL0ZLNb+P2i37snsVdyqnPbEbLbtpsMtxN6vd+5VR/pVnJaRIJKEmU2lKzLXpcn6ey6GDbNu2D 87Uuh64AAAA X-Change-ID: 20260819-rk3576-dphy-2304f848215b To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Vinod Koul , Neil Armstrong Cc: Michael Riesch , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Conor Dooley , Amin Gattout X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1789469006; l=1671; i=amin.gattout@gmail.com; s=20260818; h=from:subject:message-id; bh=yZEgzTB21dJfahfS3EghGIYvrSbI8fD5s64xGT2boCo=; b=ot+vSy2JSTHjEbz9uBeefJXb/lU1tBk60Hb1vd+2VgmjPFt6k8cpkzJT9QHP88Ng6VxHFAlTL bJSEKJiOgB5A2Ledx+QpDv+NYkObnMwn0SNsr7pQzcftDj0X92xSduC X-Developer-Key: i=amin.gattout@gmail.com; a=ed25519; pk=MSIqDPkCOkwtyP8Fns1m+KFU9SgqoDl2mpLe18vL+hQ= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260915_034331_034291_3D73C9F8 X-CRM114-Status: GOOD ( 13.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi all, The Rockchip RK3576 features two MIPI CSI-2 DPHYs. The CSI-2 DPHYs can be supported using the existing phy-rockchip-inno-csidphy driver. This patch series adds support for this variant. As you may have guessed, this is part of the efforts to bring the support for the RK3576 camera pipeline (VICAP) mainline. Looking forward to your comments! --- Changes in v2: - Patch 3: drop the RK3576 GRF register table, which duplicated the RK3588 one, and reuse rk3588_grf_dphy_regs instead, so that the reset names are now the only difference between the two variants (Michael) - Patch 3: reword the commit message accordingly - Patch 2: spell out in the commit message why the RK3576 compatible cannot use a fallback (Conor) - Collected Acked-by from Conor on patches 1 and 2 - Link to v1: https://patch.msgid.link/20260820-rk3576-dphy-v1-0-70e25e8d5e78@gmail.com --- Amin Gattout (4): dt-bindings: soc: rockchip: add rk3576 csidphy grf syscon dt-bindings: phy: rockchip-inno-csi-dphy: add rk3576 variant phy: rockchip: phy-rockchip-inno-csidphy: add support for rk3576 variant arm64: dts: rockchip: add csi dphy nodes to rk3576 .../bindings/phy/rockchip-inno-csi-dphy.yaml | 2 ++ .../devicetree/bindings/soc/rockchip/grf.yaml | 1 + arch/arm64/boot/dts/rockchip/rk3576.dtsi | 34 ++++++++++++++++++++++ drivers/phy/rockchip/phy-rockchip-inno-csidphy.c | 15 ++++++++++ 4 files changed, 52 insertions(+) --- base-commit: bd5f485f3f026225b86573e559af0b7254ef4184 change-id: 20260819-rk3576-dphy-2304f848215b Best regards, -- Amin Gattout