From patchwork Thu Jul 28 12:23:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 594157 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 A9AAFC19F21 for ; Thu, 28 Jul 2022 12:23:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236688AbiG1MXZ (ORCPT ); Thu, 28 Jul 2022 08:23:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235980AbiG1MXY (ORCPT ); Thu, 28 Jul 2022 08:23:24 -0400 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C6E9015828; Thu, 28 Jul 2022 05:23:22 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.93,196,1654527600"; d="scan'208";a="127678690" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 28 Jul 2022 21:23:21 +0900 Received: from localhost.localdomain (unknown [10.226.93.50]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id B85DB400F4FB; Thu, 28 Jul 2022 21:23:18 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: [PATCH 1/3] arm64: dts: renesas: r9a07g043: Add DMA support to RSPI Date: Thu, 28 Jul 2022 13:23:10 +0100 Message-Id: <20220728122312.189766-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220728122312.189766-1-biju.das.jz@bp.renesas.com> References: <20220728122312.189766-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add dmac phandles to RSPI nodes to support DMA operation. Signed-off-by: Biju Das --- arch/arm64/boot/dts/renesas/r9a07g043.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi index 40201a16d653..f61459a98c51 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi @@ -196,6 +196,8 @@ spi0: spi@1004ac00 { interrupt-names = "error", "rx", "tx"; clocks = <&cpg CPG_MOD R9A07G043_RSPI0_CLKB>; resets = <&cpg R9A07G043_RSPI0_RST>; + dmas = <&dmac 0x2e95>, <&dmac 0x2e96>; + dma-names = "tx", "rx"; power-domains = <&cpg>; num-cs = <1>; #address-cells = <1>; @@ -212,6 +214,8 @@ spi1: spi@1004b000 { interrupt-names = "error", "rx", "tx"; clocks = <&cpg CPG_MOD R9A07G043_RSPI1_CLKB>; resets = <&cpg R9A07G043_RSPI1_RST>; + dmas = <&dmac 0x2e99>, <&dmac 0x2e9a>; + dma-names = "tx", "rx"; power-domains = <&cpg>; num-cs = <1>; #address-cells = <1>; @@ -228,6 +232,8 @@ spi2: spi@1004b400 { interrupt-names = "error", "rx", "tx"; clocks = <&cpg CPG_MOD R9A07G043_RSPI2_CLKB>; resets = <&cpg R9A07G043_RSPI2_RST>; + dmas = <&dmac 0x2e9d>, <&dmac 0x2e9e>; + dma-names = "tx", "rx"; power-domains = <&cpg>; num-cs = <1>; #address-cells = <1>;