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Fri, 17 Nov 2023 03:29:34 -0600 From: Jai Luthra Date: Fri, 17 Nov 2023 14:58:10 +0530 Subject: [PATCH v2 2/9] arm64: dts: ti: Enable CSI-RX on AM62 MIME-Version: 1.0 Message-ID: <20231117-csi_dts-v2-2-bf4312194a6b@ti.com> References: <20231117-csi_dts-v2-0-bf4312194a6b@ti.com> In-Reply-To: <20231117-csi_dts-v2-0-bf4312194a6b@ti.com> To: Catalin Marinas , Will Deacon , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , Aradhya Bhatia , Devarsh Thakkar , Vaishnav Achath , Julien Massot , Martyn Welch , Matthias Schiffer , Jai Luthra X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=2229; i=j-luthra@ti.com; h=from:subject:message-id; bh=kqPUeOQSnHjljHs1KFWbF01F+dO4ppTwew4BygHBqvc=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBlVzJt0DfH+zXwBK4dGaeNu22y4EW7Hcqmn+gmn uO3GwA1PoGJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZVcybQAKCRBD3pH5JJpx RX5JEAChITq4bueV82r7M9nWdos1s520pHWw8IkIh2aX+QSlYnwbJOO/jCX0mykuEiVNUaOZhbZ DtXdgB/5xHeJHza5xaISlGjbsYfnMwRzkBSOvPWIqXvzpMn3UlwczPfeFKvM/hiz3oIZMx9ZKaI NmFRoCydgVBjMDEe4t2ibw0zGGNnAHCZpMaGnGRAnIaUsSCMjLgkQS0jAI5LCA1Mw/mny13XzNJ 3NQfXPhXI81VAf0ubD7mIWifxoJpXP4CoXnK2NXBWvIdbNT+tzgnm5MYvQ86m0B+Afr2GeWVnv/ aQILwGm46WLnjrQvWhacGhk1tP9U67K+RL8LhncmM38xzgnuhw2lYWQaFXOq3R1kE8ZMO7LSMnG f2IH4k+hkxRfDOGL0fmQ5ebaj3yRhJXxDWtdOrmGxzEll/5kdbTpoxnSKBWKqBiT9y8+g+M/I9u JYnPDuWdiYwKuLe3Di7T9BXfScjp8iT0K5agjnhV58MjCD9D/8bc3wnxUGDy6JRSur9leS/t8F/ quBcq8ZQPH1MNDg2OWoxRaBeG4AVpsEIwwTX0s4YA6L7xQXsa5tmSLb3SCQvyPVq8hJoVid+RTR 86yzqUx3Qo/0vbFdYnruJAvT7oj8/klo/oCgJVRBSNjrWH2tZFa3JdeI1UF5S9HaaB42Oa0VGuf qgDYmPhpEj8pvNw== X-Developer-Key: i=j-luthra@ti.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231117_012957_465740_6817595E X-CRM114-Status: GOOD ( 10.38 ) 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 The CSI2RX subsystem can be used to capture video frames from CSI-2 cameras. Add nodes for the CSI core, SHIM layer, and the DPHY. Tested-by: Martyn Welch Signed-off-by: Jai Luthra --- arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 62 ++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index e5c64c86d1d5..c0a95f6aff5e 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -965,4 +965,66 @@ mcasp2: audio-controller@2b20000 { power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>; status = "disabled"; }; + + ti_csi2rx0: ticsi2rx@30102000 { + compatible = "ti,j721e-csi2rx-shim"; + dmas = <&main_bcdma 0 0x4700 0>; + dma-names = "rx0"; + reg = <0x00 0x30102000 0x00 0x1000>; + power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + cdns_csi2rx0: csi-bridge@30101000 { + compatible = "ti,j721e-csi2rx", "cdns,csi2rx"; + reg = <0x00 0x30101000 0x00 0x1000>; + clocks = <&k3_clks 182 0>, <&k3_clks 182 3>, <&k3_clks 182 0>, + <&k3_clks 182 0>, <&k3_clks 182 4>, <&k3_clks 182 4>; + clock-names = "sys_clk", "p_clk", "pixel_if0_clk", + "pixel_if1_clk", "pixel_if2_clk", "pixel_if3_clk"; + phys = <&dphy0>; + phy-names = "dphy"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + csi0_port0: port@0 { + reg = <0>; + status = "disabled"; + }; + + csi0_port1: port@1 { + reg = <1>; + status = "disabled"; + }; + + csi0_port2: port@2 { + reg = <2>; + status = "disabled"; + }; + + csi0_port3: port@3 { + reg = <3>; + status = "disabled"; + }; + + csi0_port4: port@4 { + reg = <4>; + status = "disabled"; + }; + }; + }; + }; + + dphy0: phy@30110000 { + compatible = "cdns,dphy-rx"; + reg = <0x00 0x30110000 0x00 0x1100>; + #phy-cells = <0>; + power-domains = <&k3_pds 185 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; + }; + };