From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 79ED5C2BB1D for ; Thu, 12 Mar 2020 09:27:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 58EC720716 for ; Thu, 12 Mar 2020 09:27:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="ZWu4/WVC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726643AbgCLJ1w (ORCPT ); Thu, 12 Mar 2020 05:27:52 -0400 Received: from lelv0142.ext.ti.com ([198.47.23.249]:54912 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725268AbgCLJ1v (ORCPT ); Thu, 12 Mar 2020 05:27:51 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 02C9RmOs129981; Thu, 12 Mar 2020 04:27:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1584005268; bh=GqVcNEGCSqO43d8JjVZhJGIosXmnS9GliY5ZdDU3wF4=; h=From:To:CC:Subject:Date; b=ZWu4/WVCtugPrmgV1hR9v9eOvWZ41Fv98z1j7rM4L6OSulrB1ccu4sbYynb8gWi0V 3sqvta4Gyh0781QQ5oziCZKDV3B/8mlcSPAC7rdF6BQP3FhF+r6cfElMDSx6tJ6Eeu R0SDJGr8rtJw6AIwrOzeaStrkdH/RXk/rd7Dqiig= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 02C9Rm5x097588; Thu, 12 Mar 2020 04:27:48 -0500 Received: from DFLE101.ent.ti.com (10.64.6.22) 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 15.1.1847.3; Thu, 12 Mar 2020 04:27:47 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Thu, 12 Mar 2020 04:27:47 -0500 Received: from a0132425.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 02C9Rjpb036158; Thu, 12 Mar 2020 04:27:45 -0500 From: Vignesh Raghavendra To: Tero Kristo , Nishanth Menon CC: Rob Herring , , , , Vignesh Raghavendra Subject: [PATCH 1/2] arm64: dts: ti: k3-am65-main: Add DMA entries for main_spi0 Date: Thu, 12 Mar 2020 14:58:22 +0530 Message-ID: <20200312092823.21587-1-vigneshr@ti.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add DMA entry for main_spi0, that has SPI flash connected, for better throughput and reduced CPU load. Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index e5df20a2d2f9..0ff291ef2950 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -189,6 +189,8 @@ main_spi0: spi@2100000 { power-domains = <&k3_pds 137 TI_SCI_PD_EXCLUSIVE>; #address-cells = <1>; #size-cells = <0>; + dmas = <&main_udmap 0xc500>, <&main_udmap 0x4500>; + dma-names = "tx0", "rx0"; }; main_spi1: spi@2110000 { -- 2.25.1