From patchwork Wed Jan 12 15:15:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tretter X-Patchwork-Id: 12711505 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 E0CD2C433F5 for ; Wed, 12 Jan 2022 15:17:23 +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:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5PSW6r++846zAnnXnQwowQsKKIlOjhHZErs+s005bls=; b=MvV6B5ay87YaJ+ 2bRkuRahdhxEWHALJ9ToOfv2AuC81YgQVy0BxRrbe/5kc6HQ6Lpa1cEd1Fu9hZ0J7ipHiw6fF5ovX b0r186g5b5JUpVQaxMHGWPzfD0kfFu2yJRYtQ2sakZKJLAhFYb6gqcF2+X0knhMC50x1BC2ZNkaqr EAP3zlS1FirKEaP5dxdz2IratoN/fumbAQMfnl8W+StXViGNXv6VMDeMO+aq2MOvB0xBmY+NVlA7k meX62J8BDjsD+VZG1CRqTPhAqR7rB++gNHyweQ+jz2lNKHBDT0hhgwNra4d6m1VlUlJxW0iVOTWy0 5eLWXoF8n3hm0Iha2nSg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n7fM1-002pa8-AA; Wed, 12 Jan 2022 15:16:01 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n7fLl-002pWV-RN for linux-arm-kernel@lists.infradead.org; Wed, 12 Jan 2022 15:15:47 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1n7fLj-00031H-Qm; Wed, 12 Jan 2022 16:15:43 +0100 Received: from [2a0a:edc0:0:1101:1d::39] (helo=dude03.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1n7fLi-009ufN-Vt; Wed, 12 Jan 2022 16:15:42 +0100 Received: from mtr by dude03.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1n7fLh-005Zg0-Hy; Wed, 12 Jan 2022 16:15:41 +0100 From: Michael Tretter To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org Cc: robh+dt@kernel.org, michal.simek@xilinx.com, m.tretter@pengutronix.de, kernel@pengutronix.de Subject: [PATCH 2/3] arm64: zynqmp: Add missing #dma-cells property Date: Wed, 12 Jan 2022 16:15:40 +0100 Message-Id: <20220112151541.1328732-3-m.tretter@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220112151541.1328732-1-m.tretter@pengutronix.de> References: <20220112151541.1328732-1-m.tretter@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mtr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220112_071545_933539_7A64A200 X-CRM114-Status: UNSURE ( 9.42 ) 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 Requesting the dma controllers fails if #dma-cells is not defined. Add the missing property. Signed-off-by: Michael Tretter --- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 493719f71fb5..6d96b6b99f84 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -261,6 +261,7 @@ fpd_dma_chan1: dma@fd500000 { interrupt-parent = <&gic>; interrupts = <0 124 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <128>; iommus = <&smmu 0x14e8>; power-domains = <&zynqmp_firmware PD_GDMA>; @@ -273,6 +274,7 @@ fpd_dma_chan2: dma@fd510000 { interrupt-parent = <&gic>; interrupts = <0 125 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <128>; iommus = <&smmu 0x14e9>; power-domains = <&zynqmp_firmware PD_GDMA>; @@ -285,6 +287,7 @@ fpd_dma_chan3: dma@fd520000 { interrupt-parent = <&gic>; interrupts = <0 126 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <128>; iommus = <&smmu 0x14ea>; power-domains = <&zynqmp_firmware PD_GDMA>; @@ -297,6 +300,7 @@ fpd_dma_chan4: dma@fd530000 { interrupt-parent = <&gic>; interrupts = <0 127 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <128>; iommus = <&smmu 0x14eb>; power-domains = <&zynqmp_firmware PD_GDMA>; @@ -309,6 +313,7 @@ fpd_dma_chan5: dma@fd540000 { interrupt-parent = <&gic>; interrupts = <0 128 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <128>; iommus = <&smmu 0x14ec>; power-domains = <&zynqmp_firmware PD_GDMA>; @@ -321,6 +326,7 @@ fpd_dma_chan6: dma@fd550000 { interrupt-parent = <&gic>; interrupts = <0 129 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <128>; iommus = <&smmu 0x14ed>; power-domains = <&zynqmp_firmware PD_GDMA>; @@ -333,6 +339,7 @@ fpd_dma_chan7: dma@fd560000 { interrupt-parent = <&gic>; interrupts = <0 130 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <128>; iommus = <&smmu 0x14ee>; power-domains = <&zynqmp_firmware PD_GDMA>; @@ -345,6 +352,7 @@ fpd_dma_chan8: dma@fd570000 { interrupt-parent = <&gic>; interrupts = <0 131 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <128>; iommus = <&smmu 0x14ef>; power-domains = <&zynqmp_firmware PD_GDMA>; @@ -374,6 +382,7 @@ lpd_dma_chan1: dma@ffa80000 { interrupt-parent = <&gic>; interrupts = <0 77 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <64>; iommus = <&smmu 0x868>; power-domains = <&zynqmp_firmware PD_ADMA>; @@ -386,6 +395,7 @@ lpd_dma_chan2: dma@ffa90000 { interrupt-parent = <&gic>; interrupts = <0 78 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <64>; iommus = <&smmu 0x869>; power-domains = <&zynqmp_firmware PD_ADMA>; @@ -398,6 +408,7 @@ lpd_dma_chan3: dma@ffaa0000 { interrupt-parent = <&gic>; interrupts = <0 79 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <64>; iommus = <&smmu 0x86a>; power-domains = <&zynqmp_firmware PD_ADMA>; @@ -410,6 +421,7 @@ lpd_dma_chan4: dma@ffab0000 { interrupt-parent = <&gic>; interrupts = <0 80 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <64>; iommus = <&smmu 0x86b>; power-domains = <&zynqmp_firmware PD_ADMA>; @@ -422,6 +434,7 @@ lpd_dma_chan5: dma@ffac0000 { interrupt-parent = <&gic>; interrupts = <0 81 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <64>; iommus = <&smmu 0x86c>; power-domains = <&zynqmp_firmware PD_ADMA>; @@ -434,6 +447,7 @@ lpd_dma_chan6: dma@ffad0000 { interrupt-parent = <&gic>; interrupts = <0 82 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <64>; iommus = <&smmu 0x86d>; power-domains = <&zynqmp_firmware PD_ADMA>; @@ -446,6 +460,7 @@ lpd_dma_chan7: dma@ffae0000 { interrupt-parent = <&gic>; interrupts = <0 83 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <64>; iommus = <&smmu 0x86e>; power-domains = <&zynqmp_firmware PD_ADMA>; @@ -458,6 +473,7 @@ lpd_dma_chan8: dma@ffaf0000 { interrupt-parent = <&gic>; interrupts = <0 84 4>; clock-names = "clk_main", "clk_apb"; + #dma-cells = <1>; xlnx,bus-width = <64>; iommus = <&smmu 0x86f>; power-domains = <&zynqmp_firmware PD_ADMA>;