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 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 7A365C5AC82 for ; Mon, 10 Aug 2026 12:16:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=35Y1Mvqm3PQ758mkGyOjdGnkGXdHZYwPhqgHLSP43Hg=; b=nYmmHyBQiJTXylytkH4iGe2Nov l8JlF1alAGyEbINoMlJPUKrolqO0Kqj+zs41fUHg9ZDHFNstr7XSIWCHbxrXF+fc+Ni1Np4H2a6Vx 0gSl/ABMXa9X3G7hiuuC30tV36tkfrMfyxSFB+HLo2Vxe5cB/G+N+V/K4pilY+5QwGAQguf4cLIkR 8P24tUARvB6Vagr59SRg+O5DqouXNuGNeOft9OwtWTFg9DEE76iWQNAvyJVeIri2W5Mk5afPjrHwJ fsoFaCFc3oOC2pS/Oh2+PbgRB+3nnkDXdvCC5Blli5OvzyHPIcPr+nTYUbcfx63oQbgX6QBSDmAaU Mi8tKgRg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtOvY-0000000BjIH-3Ext; Mon, 10 Aug 2026 12:16:24 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtOvR-0000000Bj1Y-2hQe; Mon, 10 Aug 2026 12:16:17 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=35Y1Mvqm3PQ758mkGyOjdGnkGXdHZYwPhqgHLSP43Hg=; b=N5GwU0VA3bBndYWplzFJrz+IOn Xwc0Cdw1oh7uyVaIGFf90WPtwosCWaHe2UKBmdT8dOXunImcu69ZzNzvPbVTlceVWMpGIP/HBtoR7 QQrbDk5bjmmpmnX9ysYHM2GM6Wh82uGvoc9XKw5jYNVwKhieInIjjJVSJtva8eCUUO0pjFrAtCq4H BYWNZ/c8zAbuTqaCcCRrreWdkzGh/YQ6wQUqHWNXYxZqOJdcW9HTilmzSEZlP/3RaA5OJWhxbVrDA 33wMQWDgwJS5u5N8kjhZbNvC+boE9c2GXMPNgBDJ5Z6zEvMM4mKhrw/a/pZG23N24k+kyceXB6eQ+ uDnayinw==; Received: from mail.zlab.su ([109.73.193.145]) by desiato.infradead.org with esmtps (Exim 4.99.2 #2 (Red Hat Linux)) id 1wtOvO-0000000DlrK-2gBW; Mon, 10 Aug 2026 12:16:16 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id BB488C051B; Mon, 10 Aug 2026 15:16:07 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zlab.su; s=dkim; t=1786364169; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=35Y1Mvqm3PQ758mkGyOjdGnkGXdHZYwPhqgHLSP43Hg=; b=Gx68abnpQU5Lp0EKxuXN1cc0xMlytXhI2rmEwQfBATpwZs6Rfk2GOdbep2obCGjzjeouRt k9s+rCU4ZzOvKn6ckL23ULBJrOH25KUTKzt1nrBqnauejqvTDUdwmc5kGloiXkhLaYiRLc Gy/v9urBQ7DFNZBIS2+yQZDkVsePckZzxbSKb/2VIqcCBDYEgPatZmolJRcIEC644pZVnq WUUFb+M/bIY2Mx+CWUgDv9S/lpyEHzeVPPZvgTdAlpO4iAZfScUYDtFszzBtmJyXEcOZRD 59aft1pDiFvpoBuU0pKpoBzBkQyOxJNEP243mgOj/0JP2s1CL2ETJ66CCXbIjw== From: Vladislav Leonov To: linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, Simon Glass , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Vladislav Leonov , Conor Dooley , Heiko Stuebner , Krzysztof Kozlowski , Rob Herring Subject: [PATCH 13/25] ARM: dts: rockchip: Add DMAC node for RV1106 Date: Mon, 10 Aug 2026 15:11:04 +0300 Message-ID: <20260810121121.210040-14-vlad@zlab.su> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260810121121.210040-1-vlad@zlab.su> References: <20260810121121.210040-1-vlad@zlab.su> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260810_131614_852154_6E3F6195 X-CRM114-Status: GOOD ( 10.43 ) 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 Rockchip RV1106 has a single ARM PL330 DMA controller with 8 channels, shared by the peripherals. Add the dmac node with its 8 event interrupts plus the abort interrupt. The controller needs arm,pl330-periph-burst to use burst transfers for peripheral requests, as on the other Rockchip PL330 platforms. Signed-off-by: Vladislav Leonov --- arch/arm/boot/dts/rockchip/rv1106.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/rockchip/rv1106.dtsi b/arch/arm/boot/dts/rockchip/rv1106.dtsi index 43d992e3e2d6..4abc333ab370 100644 --- a/arch/arm/boot/dts/rockchip/rv1106.dtsi +++ b/arch/arm/boot/dts/rockchip/rv1106.dtsi @@ -235,6 +235,24 @@ u2phy_otg: otg-port { }; }; + dmac: dma-controller@ff420000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0xff420000 0x4000>; + interrupts = , + , + , + , + , + , + , + , + ; + #dma-cells = <1>; + clocks = <&cru ACLK_DMAC>; + clock-names = "apb_pclk"; + arm,pl330-periph-burst; + }; + i2c2: i2c@ff450000 { compatible = "rockchip,rv1106-i2c", "rockchip,rk3399-i2c"; reg = <0xff450000 0x1000>; -- 2.47.3