From patchwork Thu Jun 11 15:29:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 11600287 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 86572618 for ; Thu, 11 Jun 2020 15:30:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6A719207ED for ; Thu, 11 Jun 2020 15:30:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="JNIGK39a" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728608AbgFKPaE (ORCPT ); Thu, 11 Jun 2020 11:30:04 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:56140 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728411AbgFKPaB (ORCPT ); Thu, 11 Jun 2020 11:30:01 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 05BFTwhu011625; Thu, 11 Jun 2020 10:29:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1591889398; bh=Ts4mOPmUuwp74G9T2QNmDc9S2nOXuXjnktWeWg0tJhE=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=JNIGK39aypt0c6wbZOXG5zQIKDoTZMuHIBsuuwFUsbFxheXyBVzMyjBUyfOcNT+mZ P0pYewUA86E6gH77kMePNW9exU+bGU2L3Gqcfk7gR2ziRd1yeZLAH91jRe63uv2a9D qbDTNYzuvY7V+rN37xV0pS/EZq0KzexO9UeE5JSE= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 05BFTwaq040509 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 11 Jun 2020 10:29:58 -0500 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 11 Jun 2020 10:29:55 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Thu, 11 Jun 2020 10:29:55 -0500 Received: from lelv0597.itg.ti.com (lelv0597.itg.ti.com [10.181.64.32]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 05BFTtAK021115; Thu, 11 Jun 2020 10:29:55 -0500 Received: from localhost ([10.250.48.148]) by lelv0597.itg.ti.com (8.14.7/8.14.7) with ESMTP id 05BFTtiE085869; Thu, 11 Jun 2020 10:29:55 -0500 From: Suman Anna To: Tony Lindgren CC: Jason Kridner , Caleb Robey , Drew Fustini , Robert Nelson , , , , Suman Anna Subject: [PATCH 2/2] ARM: dts: am5729-beaglebone-ai: Disable ununsed mailboxes Date: Thu, 11 Jun 2020 10:29:45 -0500 Message-ID: <20200611152945.27656-3-s-anna@ti.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200611152945.27656-1-s-anna@ti.com> References: <20200611152945.27656-1-s-anna@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The IPU and DSP remote processors use sub-mailbox nodes only from a limited set of System Mailboxes 5 and 6 to achieve the Remote Processor Messaging (RPMsg) communication stack between the MPU host processor and the respective remote processor. These are all defined and enabled through the inherited common dra74-ipu-dsp-common.dtsi file. The other System Mailboxes do not define any actual sub-mailboxes, so they serve no purpose and can all be safely dropped. Signed-off-by: Suman Anna --- arch/arm/boot/dts/am5729-beagleboneai.dts | 52 ----------------------- 1 file changed, 52 deletions(-) diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts index 619e75927224..d3e345d6634a 100644 --- a/arch/arm/boot/dts/am5729-beagleboneai.dts +++ b/arch/arm/boot/dts/am5729-beagleboneai.dts @@ -630,58 +630,6 @@ &bandgap { status = "okay"; }; -&mailbox1 { - status = "okay"; -}; - -&mailbox2 { - status = "okay"; -}; - -&mailbox3 { - status = "okay"; -}; - -&mailbox4 { - status = "okay"; -}; - -&mailbox5 { - status = "okay"; -}; - -&mailbox6 { - status = "okay"; -}; - -&mailbox7 { - status = "okay"; -}; - -&mailbox8 { - status = "okay"; -}; - -&mailbox9 { - status = "okay"; -}; - -&mailbox10 { - status = "okay"; -}; - -&mailbox11 { - status = "okay"; -}; - -&mailbox12 { - status = "okay"; -}; - -&mailbox13 { - status = "okay"; -}; - &cpu_alert0 { temperature = <55000>; /* milliCelsius */ };