From nobody Fri Dec 19 20:18:24 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 208EC238C00; Fri, 11 Apr 2025 10:52:23 +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=1744368745; cv=none; b=YFlTfEOYuOhHxN0j4pVC1T71fubd04NDZsZmXODKR1n5ttI6Zj46sIxUKVYkbh/+R3tMpqjrVSyF9mUu95Zx29j2OrcC6bm4pBld4UpS2JeH+YlW9lmVbSkR3zpry8dfVrUw/PDMrbQ3Na8lmpH0ztPlGw2BNhZWNX0w9X3TGig= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744368745; c=relaxed/simple; bh=L2PThh7PZNkcbYB/OIWnXzVAMGF0OXQyZG/kC/PKKVk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=bm3GtMoRv3XBHkYEUsyGySyS+KEvsaK0awsDgklr2jn5fowKB4ZwreevRNW8RNGDx5MWfkKQSqN5FuDwji4NyiP85lYqusrmUqF9HjaIz4iYWjmb2Z4hHn+mBIwH17RdrH79f15xVsCD8QFmOO93WmKOl/4g/rQEyHuHUF1Vb/k= 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=usak/lfN; 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="usak/lfN" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllvem-ot03.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 53BAq7pq1419992 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 11 Apr 2025 05:52:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1744368727; bh=clvvleoLHP626PSlzlzVO7YGDPkEhF6mXc6EuaQnEb4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=usak/lfNqi0nVeSpD7wosn8T5MuA+tP36Zjs2KunS0ND4Yj3EJG6AH26V9dmHlFfL qjpby0OO1M49uquQbBTFioWAwPRpwOhEawk2QEgGqE3h/MXJLRqWLE7pNzh1txX4bC sWey83b2fuVKRnvTENuPikcLRTEoIKStkcmINuOw= Received: from DFLE110.ent.ti.com (dfle110.ent.ti.com [10.64.6.31]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 53BAq7VA010728 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 11 Apr 2025 05:52:07 -0500 Received: from DFLE100.ent.ti.com (10.64.6.21) by DFLE110.ent.ti.com (10.64.6.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 11 Apr 2025 05:52:07 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) 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 via Frontend Transport; Fri, 11 Apr 2025 05:52:06 -0500 Received: from localhost (jayesh-hp-z2-tower-g5-workstation.dhcp.ti.com [10.24.72.182]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 53BAq54D030155; Fri, 11 Apr 2025 05:52:06 -0500 From: Jayesh Choudhary To: , , , , CC: , , , , , , Subject: [PATCH 5/7] arm64: dts: ti: k3-j721s2-som-p0: add DSI to eDP Date: Fri, 11 Apr 2025 16:21:53 +0530 Message-ID: <20250411105155.303657-6-j-choudhary@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250411105155.303657-1-j-choudhary@ti.com> References: <20250411105155.303657-1-j-choudhary@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" From: Rahul T R Add DT nodes for DSI to eDP bridge. The DSI to eDP bridge is SN65DSI86 on SOM. Signed-off-by: Rahul T R Signed-off-by: Jayesh Choudhary --- arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 52 ++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot= /dts/ti/k3-j721s2-som-p0.dtsi index 6adb2bbe4066..421c1468ba90 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi @@ -160,6 +160,30 @@ transceiver0: can-phy0 { #phy-cells =3D <0>; max-bitrate =3D <5000000>; }; + + vsys_io_1v8: regulator-vsys-io-1v8 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vsys_io_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vsys_io_1v2: regulator-vsys-io-1v2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vsys_io_1v2"; + regulator-min-microvolt =3D <1200000>; + regulator-max-microvolt =3D <1200000>; + regulator-always-on; + regulator-boot-on; + }; + + edp1_refclk: clock-edp1-refclk { + #clock-cells =3D <0>; + compatible =3D "fixed-clock"; + clock-frequency =3D <19200000>; + }; }; =20 &wkup_pmx0 { @@ -638,3 +662,31 @@ &c71_1 { memory-region =3D <&c71_1_dma_memory_region>, <&c71_1_memory_region>; }; + +&main_i2c4 { + dsi_edp_bridge: dsi-edp-bridge@2c { + compatible =3D "ti,sn65dsi86"; + reg =3D <0x2c>; + + clock-names =3D "refclk"; + clocks =3D <&edp1_refclk>; + + enable-gpios =3D <&exp_som 5 0>; + + vpll-supply =3D <&vsys_io_1v8>; + vccio-supply =3D <&vsys_io_1v8>; + vcca-supply =3D <&vsys_io_1v2>; + vcc-supply =3D <&vsys_io_1v2>; + + dsi_edp_bridge_ports: ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + port@0 { + reg =3D <0>; + }; + port@1 { + reg =3D <1>; + }; + }; + }; +}; --=20 2.34.1