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Thu, 30 Nov 2023 23:10:11 -0600 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3B15AAep112862; Thu, 30 Nov 2023 23:10:11 -0600 From: Jai Luthra To: Catalin Marinas , Will Deacon , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: Jai Luthra , , , , Aradhya Bhatia , Devarsh Thakkar , Vaishnav Achath , Julien Massot , Martyn Welch , Matthias Schiffer Subject: [PATCH RESEND v3 6/9] arm64: dts: ti: k3-am62x: Add overlays for OV5640 Date: Fri, 1 Dec 2023 10:39:21 +0530 Message-ID: <20231201-csi_dts-v3-6-9f06f31080fe@ti.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231201-csi_dts-v3-0-9f06f31080fe@ti.com> References: <20231201-csi_dts-v3-0-9f06f31080fe@ti.com> MIME-Version: 1.0 X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=6292; i=j-luthra@ti.com; h=from:subject:message-id; bh=siE15amp7sBe0tqZO+R7dGdDyBuGj7LaqdT6TjKRyvc=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBlaWXueF8s2VLBkPfPgociIFMVPyjS33IIwUrDk BEdgI9n6cWJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZWll7gAKCRBD3pH5JJpx RbcXD/9CPEgXCMCHUuLszCBsIL02Ve6t5e7cqsNZWB6zAcI9wJpk0/IDhAH7OtQHENiuxVGs/Ko KFF3wLd7r/zB+r1+egs6sgPqalbRls6LAY2YMSzRyjkJ7RiNGzTXDMtGIOWBZPsYIKi40WmT0nz d8rcQNdh34KoHbnwJ34vcbO6WBPwZUPfoBjcG1oDFMrJxPMH4l7ckAgnO4fZktiIaC3vTJMTX6U jVFSBE0VkwLAqR78b+ZSDiGjHA+GmHYeiVf0QLG06EG92PzeJdLXLf24VIBY10fGHYEVrOgPzhq rXp0e6Vtze4PHu9mbb30PqNMPzA+lCNyAS/2uBZz3kO0Zgto8HHIzMSRtVFKFYXp8R8qb6Kh8UF zwDAq22wFrr9bkA6XICiHmdsY3sSr7G11VRixpUcEhDwC4RAkDRA/Wc7FeeTNH87aK5MmsFVMo8 sg4app84quRDQH9dXabxpqBYH9cmQZEXbxy7DunVU3juPwid/Iodx/I/kniBEHLRmtz4+9xSaPH vwiOnVUxTqbuzZqJIW0Q7SXvu0MdXFeQ5HHEtyNZnInp2zT33RmQhRqjT1JqDpYJbduE7tzyFRx ox5YbMyVPecvYfRZN6EPjzm89L6jhqMFq+LA51QWV/6xxAPhLwCZhys52dptaT0eFZIij6wbU68 R+VAIITmQ8hPDQw== 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-20231130_211021_662887_C49777FA X-CRM114-Status: GOOD ( 15.48 ) 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 Three different OV5640 modules are supported using the 15-pin FFC connector on SK-AM62: - Digilent PCam 5C - ALINX AN5641 - TEVI-OV5640-*-RPI The Digilent and ALINX modules supply a 12Mhz XCLK to the sensor, while the TEVI module supplies a 24Mhz XCLK, thus requiring a separate overlay. These overlays can be used on other boards of the SK-AM62* family that have a 15/22-pin FFC connector, so we name the overlays with the prefix k3-am62x-. Tested-by: Martyn Welch Signed-off-by: Jai Luthra --- arch/arm64/boot/dts/ti/Makefile | 19 ++++- .../arm64/boot/dts/ti/k3-am62x-sk-csi2-ov5640.dtso | 82 ++++++++++++++++++++++ .../boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso | 82 ++++++++++++++++++++++ 3 files changed, 182 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index c6c7825b4cb2..f957b5f741ff 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -32,6 +32,10 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62a7-sk.dtb # Boards with AM62Px SoC dtb-$(CONFIG_ARCH_K3) += k3-am62p5-sk.dtb +# Common overlays for SK-AM62* family of boards +dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-csi2-ov5640.dtbo +dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-csi2-tevi-ov5640.dtbo + # Boards with AM64x SoC dtb-$(CONFIG_ARCH_K3) += k3-am642-evm.dtb dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-rdk.dtb @@ -87,13 +91,26 @@ k3-am625-beagleplay-csi2-ov5640-dtbs := k3-am625-beagleplay.dtb \ k3-am625-beagleplay-csi2-ov5640.dtbo k3-am625-beagleplay-csi2-tevi-ov5640-dtbs := k3-am625-beagleplay.dtb \ k3-am625-beagleplay-csi2-tevi-ov5640.dtbo +k3-am625-sk-csi2-ov5640-dtbs := k3-am625-sk.dtb \ + k3-am62x-sk-csi2-ov5640.dtbo +k3-am625-sk-csi2-tevi-ov5640-dtbs := k3-am625-sk.dtb \ + k3-am62x-sk-csi2-tevi-ov5640.dtbo +k3-am62a7-sk-csi2-ov5640-dtbs := k3-am62a7-sk.dtb \ + k3-am62x-sk-csi2-ov5640.dtbo +k3-am62a7-sk-csi2-tevi-ov5640-dtbs := k3-am62a7-sk.dtb \ + k3-am62x-sk-csi2-tevi-ov5640.dtbo dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \ - k3-am625-beagleplay-csi2-tevi-ov5640.dtb + k3-am625-beagleplay-csi2-tevi-ov5640.dtb \ + k3-am625-sk-csi2-ov5640.dtb \ + k3-am625-sk-csi2-tevi-ov5640.dtb \ + k3-am62a7-sk-csi2-ov5640.dtb \ + k3-am62a7-sk-csi2-tevi-ov5640.dtb # Enable support for device-tree overlays DTC_FLAGS_k3-am625-beagleplay += -@ DTC_FLAGS_k3-am625-sk += -@ DTC_FLAGS_k3-am62-lp-sk += -@ +DTC_FLAGS_k3-am62a7-sk += -@ DTC_FLAGS_k3-am6548-iot2050-advanced-m2 += -@ DTC_FLAGS_k3-j721e-common-proc-board += -@ DTC_FLAGS_k3-j721s2-common-proc-board += -@ diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-ov5640.dtso b/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-ov5640.dtso new file mode 100644 index 000000000000..1f3aebbc8df8 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-ov5640.dtso @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * ALINX AN5641 & Digilent PCam 5C - OV5640 camera module + * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include + +&{/} { + clk_ov5640_fixed: ov5640-xclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12000000>; + }; +}; + +&main_i2c2 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + i2c-switch@71 { + compatible = "nxp,pca9543"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + + /* CAM port */ + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + ov5640: camera@3c { + compatible = "ovti,ov5640"; + reg = <0x3c>; + + clocks = <&clk_ov5640_fixed>; + clock-names = "xclk"; + powerdown-gpios = <&exp1 13 GPIO_ACTIVE_LOW>; + + port { + csi2_cam0: endpoint { + remote-endpoint = <&csi2rx0_in_sensor>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; + }; + }; +}; + +&cdns_csi2rx0 { + ports { + #address-cells = <1>; + #size-cells = <0>; + + csi0_port0: port@0 { + reg = <0>; + status = "okay"; + + csi2rx0_in_sensor: endpoint { + remote-endpoint = <&csi2_cam0>; + bus-type = <4>; /* CSI2 DPHY. */ + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; +}; + +&ti_csi2rx0 { + status = "okay"; +}; + +&dphy0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso b/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso new file mode 100644 index 000000000000..6a367f13be63 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Technexion TEVI-OV5640-*-RPI - OV5640 camera module + * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include + +&{/} { + clk_ov5640_fixed: ov5640-xclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; +}; + +&main_i2c2 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + i2c-switch@71 { + compatible = "nxp,pca9543"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + + /* CAM port */ + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + ov5640: camera@3c { + compatible = "ovti,ov5640"; + reg = <0x3c>; + + clocks = <&clk_ov5640_fixed>; + clock-names = "xclk"; + powerdown-gpios = <&exp1 13 GPIO_ACTIVE_LOW>; + + port { + csi2_cam0: endpoint { + remote-endpoint = <&csi2rx0_in_sensor>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; + }; + }; +}; + +&cdns_csi2rx0 { + ports { + #address-cells = <1>; + #size-cells = <0>; + + csi0_port0: port@0 { + reg = <0>; + status = "okay"; + + csi2rx0_in_sensor: endpoint { + remote-endpoint = <&csi2_cam0>; + bus-type = <4>; /* CSI2 DPHY. */ + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; +}; + +&ti_csi2rx0 { + status = "okay"; +}; + +&dphy0 { + status = "okay"; +};