From patchwork Fri Jan 8 10:43:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12006343 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 C5F9EC433DB for ; Fri, 8 Jan 2021 10:49:28 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6281122D75 for ; Fri, 8 Jan 2021 10:49:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6281122D75 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=gDyTe+dVpIrBDyem08Zouss/b+e58mdS03eDt6uB6vE=; b=bDdqTqzrOamowzTPgm5nFMOXmQ BsGwp2CeBlLyRu8CANfzxko+YIVuFWjEdN5wfyyEtau1l9Ub2kbBBG/h23b22PGx3EZax3CpECfHx UY5mcFS0WOsyu6VxoP66UdD9+jduSKq0somSI8gh/NGbxko3eq5cgA+EPCAq3sTFRUDFxqZ8mIybg 47lEjECfLfByG8+t1+0swLwpWf/Y3HJUgCCNDWrk072+g1vmgFudMJ9UevzqJ3JeBECpwjOtUz4yD ZhEyLxHbftqEqCr7/NE03Z1FQRP3Ut/ja/vV1Ba5i7G7ZhmdPJ1yPHXLEJNV1N25zHrApFlvSCsaB n68NIqgQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kxpIC-0004au-J5; Fri, 08 Jan 2021 10:46:52 +0000 Received: from michel.telenet-ops.be ([2a02:1800:110:4::f00:18]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kxpFL-0003ai-Cn for linux-arm-kernel@lists.infradead.org; Fri, 08 Jan 2021 10:43:56 +0000 Received: from ramsan.of.borg ([84.195.186.194]) by michel.telenet-ops.be with bizsmtp id EAjn2400A4C55Sk06AjnWn; Fri, 08 Jan 2021 11:43:48 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kxpFD-001zuW-7s; Fri, 08 Jan 2021 11:43:47 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1kxpFC-008VI0-At; Fri, 08 Jan 2021 11:43:46 +0100 From: Geert Uytterhoeven To: Magnus Damm Subject: [PATCH v2] arm64: dts: renesas: r8a779a0: Add MSIOF device nodes Date: Fri, 8 Jan 2021 11:43:45 +0100 Message-Id: <20210108104345.2026857-1-geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210108_054355_587851_7BC083B7 X-CRM114-Status: GOOD ( 10.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven , Koji Matsuoka , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Koji Matsuoka Add device nodes for the Clock-Synchronized Serial Interface with FIFO (MSIOF) instances on the Renesas R-Car V3U (r8a779a0) SoC. Signed-off-by: Koji Matsuoka Signed-off-by: Geert Uytterhoeven --- This depends on "[PATCH] arm64: dts: renesas: r8a779a0: Add SYS-DMAC nodes" https://lore.kernel.org/linux-arm-kernel/20210107182045.1948037-1-geert+renesas@glider.be/ v2: - Tested MSIOF1 and MSIOF2 (both PIO and DMA) with SPI external loopback (spi-loopback-test and loopback=1). --- arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 90 +++++++++++++++++++++++ 1 file changed, 90 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi index 695913c8911afdeb..2b9b7d202b04e8c2 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi @@ -770,6 +770,96 @@ scif3: serial@e6c50000 { status = "disabled"; }; + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a779a0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 618>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 618>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a779a0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 619>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 619>; + dmas = <&dmac1 0x43>, <&dmac1 0x42>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a779a0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 620>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 620>; + dmas = <&dmac1 0x45>, <&dmac1 0x44>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a779a0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 621>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 621>; + dmas = <&dmac1 0x47>, <&dmac1 0x46>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof4: spi@e6c20000 { + compatible = "renesas,msiof-r8a779a0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c20000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 622>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 622>; + dmas = <&dmac1 0x49>, <&dmac1 0x48>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof5: spi@e6c28000 { + compatible = "renesas,msiof-r8a779a0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c28000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 623>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 623>; + dmas = <&dmac1 0x4b>, <&dmac1 0x4a>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + dmac1: dma-controller@e7350000 { compatible = "renesas,dmac-r8a779a0"; reg = <0 0xe7350000 0 0x1000>,