From nobody Tue Dec 16 14:57:55 2025 Received: from fllvem-ot03.ext.ti.com (fllvem-ot03.ext.ti.com [198.47.19.245]) (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 05D4E279791; Thu, 8 May 2025 15:53:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.245 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746719592; cv=none; b=IO/DqZx5DTS6ZIULyQMTuGYrCK1O0zWurtK9JTHnpiwzbHGzLZ/Yqncti1R8cFPIibDO5gufWIutNADga6D5/FQEz2WSflAnSntDfwF7l0qtzROolirnODFch3cy27DpBe9wXOSYwwTve5wbtHA9Lwy5cGZoVYcTt4fbpr+RzL4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746719592; c=relaxed/simple; bh=phFV5GjZmAGqtRImfbWwTk0EtFjQimt9PfFr4E7R6bg=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=sWU5thTDvxmBOVZz7sQNiwQueK14EV6GlD+gP4eOMPnHhIs5dKckte5QnStooLSW6GRT9U7TkQrgfxUuazYNuD8OGmLqPN9vTANoUwohojMOw9ASakZfFj0NEWchOVVckEd3hSBvo9WqZe9uiqeEXzaA5rvC/LGzazpPi3yVcLw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=Jk/1x/YI; arc=none smtp.client-ip=198.47.19.245 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="Jk/1x/YI" 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 548FqhVb1135258 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 8 May 2025 10:52:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1746719563; bh=+fa0rbAPkxM+3rgikO9chYrJm2BqUTBPYcxaMPdZBIw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Jk/1x/YIg+KSypoZa1GDhASf5ZffI0LjuOOVx9xBF1uV+3NpZxe7kJgVKKy20COA+ 66tXHU8LnwvTpb0J0HwxSF8ziFYce236jMHQ6wbhgPmJ3grGUzuXdiCv1C9+c7UYAi UokoF1b6oWmr7+VmGCVSibOCnv3c6WIgOQjHCNFo= Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 548Fqhsg019875 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 8 May 2025 10:52:43 -0500 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 8 May 2025 10:52:43 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE103.ent.ti.com (10.64.6.24) 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; Thu, 8 May 2025 10:52:43 -0500 Received: from abhilash-HP.dhcp.ti.com (abhilash-hp.dhcp.ti.com [172.24.227.115]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 548Fq2oM050794; Thu, 8 May 2025 10:52:39 -0500 From: Yemike Abhilash Chandra To: , , , , , CC: , , , , , , , Subject: [PATCH v2 2/4] arm64: dts: ti: j722s-evm: Add MUX to control CSI2RX Date: Thu, 8 May 2025 21:21:32 +0530 Message-ID: <20250508155134.2026300-3-y-abhilashchandra@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250508155134.2026300-1-y-abhilashchandra@ti.com> References: <20250508155134.2026300-1-y-abhilashchandra@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" J722S EVM has the CSI2RX routed to a MIPI CSI connector and to 22-pin RPi camera connector through an analog mux with GPIO control, model that so that an overlay can control the mux state according to connected cameras. Signed-off-by: Yemike Abhilash Chandra Reviewed-by: Udit Kumar --- arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/= ti/k3-j722s-evm.dts index 0f18fe710929..43256c71a19c 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts @@ -266,6 +266,20 @@ transceiver2: can-phy2 { max-bitrate =3D <5000000>; standby-gpios =3D <&exp1 17 GPIO_ACTIVE_HIGH>; }; + + csi01_mux: mux-controller-0 { + compatible =3D "gpio-mux"; + #mux-state-cells =3D <1>; + mux-gpios =3D <&exp1 6 GPIO_ACTIVE_HIGH>; + idle-state =3D <0>; + }; + + csi23_mux: mux-controller-1 { + compatible =3D "gpio-mux"; + #mux-state-cells =3D <1>; + mux-gpios =3D <&exp1 7 GPIO_ACTIVE_HIGH>; + idle-state =3D <0>; + }; }; =20 &main_pmx0 { --=20 2.34.1