From patchwork Tue Feb 18 18:54:50 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vaishnav Achath X-Patchwork-Id: 13980706 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0AD3EC021AA for ; Tue, 18 Feb 2025 19:32:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mlblhZxU3iVsYwkr51/ImiciPsL1o8htH4i6i7QSyJA=; b=F7YJhnCe8lyFXc1QxrCXgTeXom HxlSntFu6NgrtVPNFHJukmCHeUtm85siTSg4hoQf9yfwbEV9GdT5zQ82l9/EYrAoNrDTbfTrt45Ds UYHuVPlvh9+nMkKkSA/V+j+jXLPpWJYs6+RltqUQXWzD01mgMD2odAoW8wKyhvlS7CvwyqkC6BxFt nCfBjcfE8uEn5br8If4l0qBT6eapZXyHQGiXLD5AJD/S6DSVMZkUFJQoqpLcpeOnmgfUqBhstvhL9 0XHERcE88UbVjvO2aLpo7W+RrxgLuJersVrA/fLjJKZhzStmYmui1JNwor7bsfLFAFepaTZY5M70+ e6xIS+nw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tkTKR-00000009aho-11Fh; Tue, 18 Feb 2025 19:32:23 +0000 Received: from fllvem-ot03.ext.ti.com ([198.47.19.245]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tkSkc-00000009SD3-40lc for linux-arm-kernel@lists.infradead.org; Tue, 18 Feb 2025 18:55:24 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllvem-ot03.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 51IIt8jW1601166 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 18 Feb 2025 12:55:08 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1739904908; bh=mlblhZxU3iVsYwkr51/ImiciPsL1o8htH4i6i7QSyJA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=erMxm0NXfRBSV6x4+3/AO6V/TaFoC+4RsY+WesoP8O0Ga5nieBXqA8kIMF83j/ht+ R/hFaYToKjmD3LB36aAZc1yuhHbQyLENGhqNeU6qQwxUOKLkAjeerYC8RqhxZjv7cJ 9Bf18RyqZuxsSORRp1+v4aeJvSYQwlzyHDqaTSrc= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 51IIt8Z2000987 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 18 Feb 2025 12:55:08 -0600 Received: from DLEE111.ent.ti.com (157.170.170.22) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 18 Feb 2025 12:55:07 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE111.ent.ti.com (157.170.170.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 18 Feb 2025 12:55:07 -0600 Received: from uda0490681.. ([10.24.69.142]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 51IIsrxb123821; Tue, 18 Feb 2025 12:55:04 -0600 From: Vaishnav Achath To: , , , , , , , CC: , , , Subject: [PATCH 3/5] arm64: dts: ti: k3-j722s-evm: Add camera peripherals Date: Wed, 19 Feb 2025 00:24:50 +0530 Message-ID: <20250218185452.600797-4-vaishnav.a@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250218185452.600797-1-vaishnav.a@ti.com> References: <20250218185452.600797-1-vaishnav.a@ti.com> MIME-Version: 1.0 X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250218_105523_100928_EC5517E3 X-CRM114-Status: UNSURE ( 9.93 ) X-CRM114-Notice: Please train this message. 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 J722S EVM has four RPi camera connectors and dual MIPI Samtec CSI connectors which bring out the 4 x CSI2RX instances and the I2C camera control interfaces. Add the nodes for PCA9543 I2C switch and enable them. J722S EVM schematics: https://www.ti.com/lit/pdf/sprujb5 Signed-off-by: Vaishnav Achath --- arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 28 +++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts index d184e9c1a0a5..5c0200c8811d 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts @@ -263,6 +263,13 @@ J722S_IOPAD(0x01e4, PIN_INPUT_PULLUP, 0) /* (B22) I2C0_SDA */ bootph-all; }; + main_i2c2_pins_default: main-i2c2-default-pins { + pinctrl-single,pins = < + J722S_IOPAD(0x00b0, PIN_INPUT_PULLUP, 1) /* (P22) GPMC0_CSn2.I2C2_SCL */ + J722S_IOPAD(0x00b4, PIN_INPUT_PULLUP, 1) /* (P23) GPMC0_CSn3.I2C2_SDA */ + >; + }; + main_uart0_pins_default: main-uart0-default-pins { pinctrl-single,pins = < J722S_IOPAD(0x01c8, PIN_INPUT, 0) /* (A22) UART0_RXD */ @@ -631,6 +638,27 @@ tlv320aic3106: audio-codec@1b { }; }; +&main_i2c2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c2_pins_default>; + clock-frequency = <400000>; + + pca9543_0: i2c-mux@70 { + compatible = "nxp,pca9543"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + }; + + pca9543_1: i2c-mux@71 { + compatible = "nxp,pca9543"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + }; +}; + &ospi0 { pinctrl-names = "default"; pinctrl-0 = <&ospi0_pins_default>;