From patchwork Mon Mar 20 08:11:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ChiaWei Wang X-Patchwork-Id: 13181502 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 69134C7618A for ; Mon, 20 Mar 2023 15:48:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZTeReLHI7vKt2j6kvxTR5QMp8/ogh7zHVMNNUN6wXv4=; b=ysMcWxgEfFrZ80 5CfJqVjvdbnOZg0K42kJhKO/zXRBCqd4iGB50vA0azzqi3NF8bgscVtcEZs49vlU6laNrMWIjTPBy zOM8z8nnI66turIOY1YRugLj1NP1MLVeXMPSVVEC94gAaSt4A4IJ86xuKPhddikstRM7t0D0mkD+5 q5sWRvwQFkqbq2T8w+2XHSCggxHyOV7GCM96mNW+USssoWWagGt39CN3XTPnNRqjTrdHBkg6/2Q13 WrB6khstNyoyzjTLkgohXJvw/FmV0JAffhZY7jzjzJtYo1tBP0F32A9sbBxBvmKugv2HQjkkUFU5g itq7V0y+UxfG2EYLKu0g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1peHjV-009cgZ-1K; Mon, 20 Mar 2023 15:47:37 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1peHjT-009cgH-16 for linux-arm-kernel@bombadil.infradead.org; Mon, 20 Mar 2023 15:47:35 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:Content-Transfer-Encoding :MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:To:From:Sender: Reply-To:Cc:Content-ID:Content-Description; bh=0Kd2UtFDTEkEw/e4d0G5yYCN15tdwEvF66zjJSZTjWA=; b=QuCeVr3IZx+bDXdDrRQBiJ0ISg YwDnL0+PnNm90xnrXX20i2zC0CRSmaj8zDIJpRpvrsxGNeezSn0lw+j6RMkP2IMet5TMIWP7PuoUx ivQUedAADwvP5xN35gt/MAtKCwyNBia7qbnwDBirPhGWnEpkfEX7IxSKxYWOAiNLCnwQnaHeO+t/F 6d2vWyCg6Yqs9BMb3H/iAEK27gR7EFJCMBWhWbN4HKHYqIA73hgne5S2umx7NYaY76rjUP8t1xhZm zW6Y4cn66W5QEwKEq6/SjRmQZQIptYe6lksg8k1UkLa7SkhNlk+/07TKAgX8i/miv643OhEmdIgq3 PxOY3JUQ==; Received: from twspam01.aspeedtech.com ([211.20.114.71]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1peAdF-003rLN-1k for linux-arm-kernel@lists.infradead.org; Mon, 20 Mar 2023 08:12:44 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 32K7v6wj088828; Mon, 20 Mar 2023 15:57:07 +0800 (GMT-8) (envelope-from chiawei_wang@aspeedtech.com) Received: from Chiawei-PC03.aspeed.com (192.168.2.66) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 20 Mar 2023 16:11:39 +0800 From: Chia-Wei Wang To: , , , , , , , , , , , , , , , , Subject: [PATCH v3 5/5] ARM: dts: aspeed-g6: Add UDMA node Date: Mon, 20 Mar 2023 16:11:33 +0800 Message-ID: <20230320081133.23655-6-chiawei_wang@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230320081133.23655-1-chiawei_wang@aspeedtech.com> References: <20230320081133.23655-1-chiawei_wang@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.2.66] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 32K7v6wj088828 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230320_081242_268983_DF346B3F X-CRM114-Status: UNSURE ( 9.18 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the device tree node for the UART DMA (UDMA) controller. Signed-off-by: Chia-Wei Wang --- arch/arm/boot/dts/aspeed-g6.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 8246a60de0d0..172dd748d807 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -863,6 +863,15 @@ fsim1: fsi@1e79b100 { clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; status = "disabled"; }; + + udma: dma-controller@1e79e000 { + compatible = "aspeed,ast2600-udma"; + reg = <0x1e79e000 0x1000>; + interrupts = ; + dma-channels = <28>; + #dma-cells = <1>; + status = "disabled"; + }; }; }; };