From nobody Mon Apr 6 18:30:29 2026 Received: from www537.your-server.de (www537.your-server.de [188.40.3.216]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5DF503ACA72; Wed, 18 Mar 2026 11:52:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=188.40.3.216 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773834748; cv=none; b=qaHe2peSOjCHJNUsdP6twdGsaq9dH7SatDhlyNyKSIQrdoF7YfmmofZdAg/n/ButzqKZ/S5Ifa77LPwoOAuJIqP6J69/IHwG14kMzq8+DiTk2hhNMGYEBiEWHED+1S/Zh2rmsyUUDp32Q629+Dv+C7MeszK5UsbpSUQG662WlqY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773834748; c=relaxed/simple; bh=pUQ5oVP0QzrDMIjnu7AHCW79vzNCU/fqlkIEOJAarjQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=o77SWyxAPtFuh1RgParqW9ifZiCZQmyn0lh3x+Y5EwoiS4cdyDqbHHysyzvUnJaM0GM4MVB4Cv8Xi0CejRtXYlfe1o3WimKf6lacBbwiK21fDmfBnbJ84+WZqGA73Kkt2XbSBndWUz2/GEh8N40eXJBmTaNzjnCuaS0b4od33N0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ew.tq-group.com; spf=pass smtp.mailfrom=ew.tq-group.com; dkim=pass (2048-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=lVo0O16I; arc=none smtp.client-ip=188.40.3.216 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="lVo0O16I" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ew.tq-group.com; s=default2602; h=Content-Transfer-Encoding:Content-Type: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References; bh=4ddV1Y2JFO294bsw/tWTjQ2fw+3OQrn/h1nPZsDOLes=; b=lVo0O16IuuSO6bHHveg+5DIWyH irEZM/NiuAu8Q0Ri07g5nMF7AobtVEpo9cNlMfgxQKapT1MpJCyrSeJz7W2k8Y2KX+bMiKE+yMV3+ 5wj1j7SHA6QF9EUk6BT6r9SXF9HR5nASKaBW4US8UNDLxbqe3X9UXzDrHn5SpFD7jUo1rvhVQ1HQB 5ZBfnb59YxCigknwRVJn0h6C+Sm9oRShyrMB87fCtQStY6qV9Kg7r+57vtaZH1cDZSxLGIpJjy4gU GvEOfZ1SVqkqJcBY/BbyfLnz+O/wamBxxs7b39+ucbqDfCP2PzqxARHQszyCgxgDHMQmoQ32Aeykd xEEDwImg==; Received: from sslproxy05.your-server.de ([78.46.172.2]) by www537.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1w2pRm-0006Sv-30; Wed, 18 Mar 2026 12:52:22 +0100 Received: from localhost ([127.0.0.1]) by sslproxy05.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w2pRn-000OYd-05; Wed, 18 Mar 2026 12:52:22 +0100 From: Nora Schiffer To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux@ew.tq-group.com, Nora Schiffer Subject: [PATCH] arm64: dts: ti: k3-j722s: add I2C4 node and range Date: Wed, 18 Mar 2026 12:51:44 +0100 Message-ID: <20260318115144.7702-1-nora.schiffer@ew.tq-group.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Virus-Scanned: Clear (ClamAV 1.4.3/27944/Wed Mar 18 07:24:13 2026) I2C 0..3 are common to the AM62P and J722S, and are thus defined in k3-am62p-j722s-common-main.dtsi. The J722S has an additional I2C controller I2C4 that does not exist on AM62P; add it to k3-j722s-main.dtsi. Signed-off-by: Nora Schiffer --- Prerequisite for one of the RPi-compatible MIPI-CSI camera interfaces found on the TQ-Systems MBa67xx baseboard for the TQMa67xx SoM (will be submitted separately once the other prerequisites for the board have been accepted). arch/arm64/boot/dts/ti/k3-j722s-main.dtsi | 13 +++++++++++++ arch/arm64/boot/dts/ti/k3-j722s.dtsi | 1 + 2 files changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi b/arch/arm64/boot/dt= s/ti/k3-j722s-main.dtsi index be7e533e6c38a..aad2169bff75c 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi @@ -154,6 +154,19 @@ usb1: usb@31200000 { }; }; =20 + main_i2c4: i2c@fe80000 { + compatible =3D "ti,am64-i2c", "ti,omap4-i2c"; + reg =3D <0x00 0x0fe80000 0x00 0x100>; + interrupt-parent =3D <&main_gpio_intr>; + interrupts =3D <178>; + #address-cells =3D <1>; + #size-cells =3D <0>; + power-domains =3D <&k3_pds 257 TI_SCI_PD_EXCLUSIVE>; + clocks =3D <&k3_clks 257 2>; + clock-names =3D "fck"; + status =3D "disabled"; + }; + ti_csi2rx1: ticsi2rx@30122000 { compatible =3D "ti,j721e-csi2rx-shim"; reg =3D <0x00 0x30122000 0x00 0x1000>; diff --git a/arch/arm64/boot/dts/ti/k3-j722s.dtsi b/arch/arm64/boot/dts/ti/= k3-j722s.dtsi index 059c65ece183f..1e8f9cb5558f8 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j722s.dtsi @@ -160,6 +160,7 @@ cbass_main: bus@f0000 { <0x00 0x0fd80000 0x00 0x0fd80000 0x00 0x00080000>, /* GPU */ <0x00 0x0fd20000 0x00 0x0fd20000 0x00 0x00000100>, /* JPEGENC0_CORE */ <0x00 0x0fd20200 0x00 0x0fd20200 0x00 0x00000200>, /* JPEGENC0_CORE_MM= U */ + <0x00 0x0fe80000 0x00 0x0fe80000 0x00 0x00000100>, /* I2C4 */ <0x00 0x20000000 0x00 0x20000000 0x00 0x0a008000>, /* Third peripheral= window */ <0x00 0x30040000 0x00 0x30040000 0x00 0x00080000>, /* PRUSS-M */ <0x00 0x301c0000 0x00 0x301c0000 0x00 0x00001000>, /* DPHY-TX */ --=20 TQ-Systems GmbH | M=C3=BChlstra=C3=9Fe 2, Gut Delling | 82229 Seefeld, Germ= any Amtsgericht M=C3=BCnchen, HRB 105018 Gesch=C3=A4ftsf=C3=BChrer: Detlef Schneider, R=C3=BCdiger Stahl, Stefan Sch= neider https://www.tq-group.com/