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Fri, 17 Nov 2023 03:29:41 -0600 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3AH9Teom125344; Fri, 17 Nov 2023 03:29:40 -0600 From: Jai Luthra Date: Fri, 17 Nov 2023 14:58:14 +0530 Subject: [PATCH v2 6/9] arm64: dts: ti: k3-am62x: Add overlays for OV5640 MIME-Version: 1.0 Message-ID: <20231117-csi_dts-v2-6-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=6127; i=j-luthra@ti.com; h=from:subject:message-id; bh=qununk8hdzdLtwkyZowaid7gFVw8TK/X3B+ByuZ/0ow=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBlVzJw6cCnjOgzxwiql/NKu4ohliw9sbESD1x4p mUX7zzSbZ2JAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZVcycAAKCRBD3pH5JJpx RQ8UD/0aipRRZnKwwwGOE17phrwhLN3xMLFE3UtI0+VTU+jjlhfVd/Ujc287duPjpkncYxp0b8M djd6DytVWZxi5gYK7Z+TdId5lG/9UU6tpko4CNjqGtiK7lkkV3O4PZFSgu7R3eL11wx13RxXBg8 lZWgokGOqiSkKJFAkhTgl1zUOR9K8T6tIxdS64dEPuC6bFH2dMsvTN76h6E1lcFgMYNzDwao8rc yw2jp7k2saDnbTsgmYN0tCTtr9RtIUi7T6v+mMViEzs3x/fenoNB0f53syuqz3VQokcFXiNViDB wzVg6pDDcDAkXkU+5fVsy9WID/uanOZm/3TL7cd9KnWSxKjSOUP8XYPxy1Y+wFLbkq1mnYm1PK9 kp1aTYSxL1nHJAS36rHjnPuOFk9ZvKASzGbjcEbFmgOFcH7uQimD4Ytkbd9KfSa1kcX6hjIsped En3MfOxqBRfkQozO7eUv/U9546/3b098Vua1f7N3JeIg5jbb/+UdNChKER4oZCi0uzE2SMsObCH bB9TgPeNQVm+/zRLR07VKyOcYxET0ragzEQovxinwjfmxOH3HEeSBQaCGbmDVe296dOGxIwsPEH CLmW1VFBwHUT6hyUw3FNivisqp2PN1YBePAUiXmrklq5zsyJ5SReVagfRqJpn+eBTDwagyepGQv TclHnGbukHwxCCQ== 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_013000_872266_730E65B6 X-CRM114-Status: GOOD ( 15.36 ) 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 | 74 ++++++++++++++++++++++ .../boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso | 74 ++++++++++++++++++++++ 3 files changed, 166 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..790340673094 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-ov5640.dtso @@ -0,0 +1,74 @@ +// 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>; + }; + }; + }; +}; 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..d7772767f49d --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso @@ -0,0 +1,74 @@ +// 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>; + }; + }; + }; +};