From a9f5f1aaeade84ebb0e2aacd9ac1f69d1f533dd0 Mon Sep 17 00:00:00 2001 From: Vaishnav Achath Date: Wed, 13 Mar 2024 22:05:17 +0530 Subject: arm64: dts: ti: k3-j722s-evm: Add overlay for fusion board Fusion application board [1] can be used to connect multiple FPDLink-III based sensors to TI EVMs. Upto 8x sensors can simultaneously stream over the two CSI RX ports on J722S EVM. Link: https://svtronics.com/portfolio/evm577pfusion-v1-0-fusion/ [1] Signed-off-by: Vaishnav Achath Acked-by: Jai Luthra Tested-by: Abhay Chirania --- arch/arm64/boot/dts/ti/Makefile | 2 + .../boot/dts/ti/k3-j722s-evm-fpdlink-fusion.dtso | 146 +++++++++++++++++++++ 2 files changed, 148 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-j722s-evm-fpdlink-fusion.dtso diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index 05558113faaa..b42f836f690d 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -116,6 +116,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm-csi2-ov5640.dtbo dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm-csi2-rpi-cam-imx219.dtbo dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm-csi2-tevi-ov5640.dtbo dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm-dsi-rpi-7inch-panel.dtbo +dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm-fpdlink-fusion.dtbo dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm-microtips-mf101hie-panel.dtbo dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm-v3link-fusion.dtbo @@ -188,6 +189,7 @@ DTC_FLAGS_k3-j721e-sk-fusion += -@ DTC_FLAGS_k3-j721s2-common-proc-board += -@ DTC_FLAGS_k3-j721s2-evm-fusion += -@ DTC_FLAGS_k3-j722s-evm += -@ +DTC_FLAGS_k3-j722s-evm-fpdlink-fusion += -@ DTC_FLAGS_k3-j722s-evm-v3link-fusion += -@ DTC_FLAGS_k3-j784s4-evm += -@ DTC_FLAGS_k3-am642-evm += -@ diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm-fpdlink-fusion.dtso b/arch/arm64/boot/dts/ti/k3-j722s-evm-fpdlink-fusion.dtso new file mode 100644 index 000000000000..380a4171ee50 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm-fpdlink-fusion.dtso @@ -0,0 +1,146 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * DT Overlay for Fusion (FPD-Link III) board on J721E EVM + * https://svtronics.com/portfolio/evm577pfusion-v1-0-fusion/ + * + * Copyright (C) 2023 Texas Instruments Incorporated - http://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include + +&{/} { + clk_fusion_25M_fixed: fixed-clock-25M { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; +}; + + +&pca9543_0 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + deser@3d { + compatible = "ti,ds90ub960-q1"; + reg = <0x3d>; + clocks = <&clk_fusion_25M_fixed>; + clock-names = "refclk"; + i2c-alias-pool = <0x4a 0x4b 0x4c 0x4d 0x4e 0x4f>; + + ds90ub960_0_ports: ports { + #address-cells = <1>; + #size-cells = <0>; + + /* CSI-2 TX */ + port@4 { + reg = <4>; + ds90ub960_0_csi_out: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <800000000>; + remote-endpoint = <&csi2_phy0>; + }; + }; + }; + + ds90ub960_0_links: links { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + deser@36 { + compatible = "ti,ds90ub960-q1"; + reg = <0x36>; + clocks = <&clk_fusion_25M_fixed>; + clock-names = "refclk"; + i2c-alias-pool = <0x5a 0x5b 0x5c 0x5d 0x5e 0x5f>; + + ds90ub960_1_ports: ports { + #address-cells = <1>; + #size-cells = <0>; + + /* CSI-2 TX */ + port@4 { + reg = <4>; + ds90ub960_1_csi_out: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <800000000>; + remote-endpoint = <&csi2_phy1>; + }; + }; + }; + + ds90ub960_1_links: links { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + }; +}; + +&cdns_csi2rx0 { + ports { + #address-cells = <1>; + #size-cells = <0>; + + csi0_port0: port@0 { + reg = <0>; + status = "okay"; + + csi2_phy0: endpoint { + remote-endpoint = <&ds90ub960_0_csi_out>; + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <800000000>; + }; + }; + }; +}; + +&cdns_csi2rx1 { + ports { + #address-cells = <1>; + #size-cells = <0>; + + csi1_port0: port@0 { + reg = <0>; + status = "okay"; + + csi2_phy1: endpoint { + remote-endpoint = <&ds90ub960_1_csi_out>; + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <800000000>; + }; + }; + }; +}; + +&ti_csi2rx0 { + status = "okay"; +}; + +&dphy0 { + status = "okay"; +}; + +&ti_csi2rx1 { + status = "okay"; +}; + +&dphy1 { + status = "okay"; +}; -- cgit v1.2.3