From patchwork Wed Jan 11 11:44:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: s-vadapalli X-Patchwork-Id: 13096515 X-Patchwork-Delegate: kuba@kernel.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA8E0C54EBC for ; Wed, 11 Jan 2023 11:49:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236364AbjAKLtf (ORCPT ); Wed, 11 Jan 2023 06:49:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231573AbjAKLsX (ORCPT ); Wed, 11 Jan 2023 06:48:23 -0500 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 225A5EE07; Wed, 11 Jan 2023 03:45:14 -0800 (PST) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 30BBiueR084032; Wed, 11 Jan 2023 05:44:56 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1673437496; bh=6rrNV/bmN/qHkEqrG10OnZlsWexAy6lEPtK7YwqRgVY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=POL6OX4URm8tdYs8Z4rKLmfyAq8R6tyevo3hlQbZTgB0Ad2VLkZ6UAXy2WRWJyc7A N7QXTYL4rTdseg0PGkrpYo/R46QnIq6zQaHvG47JidRxbKSEGUQewy0T4AmABu/9ER 1A5CT9Z7Ax/q9zBCiuQQfbfYT6ER5R2PjKGothDY= Received: from DLEE110.ent.ti.com (dlee110.ent.ti.com [157.170.170.21]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 30BBiuV8066017 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 11 Jan 2023 05:44:56 -0600 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Wed, 11 Jan 2023 05:44:55 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) 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 15.1.2507.16 via Frontend Transport; Wed, 11 Jan 2023 05:44:55 -0600 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 30BBiUkL093892; Wed, 11 Jan 2023 05:44:51 -0600 From: Siddharth Vadapalli To: , , , , , , , , , , , CC: , , , , , Subject: [PATCH net-next 4/5] arm64: dts: ti: k3-am62-main: Add timesync router node Date: Wed, 11 Jan 2023 17:14:28 +0530 Message-ID: <20230111114429.1297557-5-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230111114429.1297557-1-s-vadapalli@ti.com> References: <20230111114429.1297557-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org TI's AM62x SoC has a Time Sync Event Router, which enables routing a single input signal to multiple recipients. This facilitates syncing all the peripherals or processor cores to the input signal which acts as a master clock. Signed-off-by: Siddharth Vadapalli --- arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index 072903649d6e..4ce59170b6a7 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -649,6 +649,15 @@ cpts@3d000 { }; }; + timesync_router: pinctrl@a40000 { + compatible = "pinctrl-single"; + reg = <0x0 0xa40000 0x0 0x800>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x000107ff>; + status = "disabled"; + }; + hwspinlock: spinlock@2a000000 { compatible = "ti,am64-hwspinlock"; reg = <0x00 0x2a000000 0x00 0x1000>;