From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 842673C661C; Mon, 23 Mar 2026 17:19:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774286372; cv=none; b=ro4E8c09+8BgiqWs/hMLrPs0FVS3tr1IvZ72jHAEygDqrALFUVRpmK2eFEH9RRmpBRMrHQzBFmmac60wmw/AwQRvtlTIT+K85bL5cjOc4RBzKbm8DXk69OkQ6yWJ5eRk3XLogaVdc278E5i97x74YO7tLcGl16JpI8n9w3HGCrU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774286372; c=relaxed/simple; bh=/iM84VPZCJwEWriacUA4NUmZx+hreQbQHgkrGVWtHdc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=F0u7PuCd9fEpF2lLp0HnD4neJJQobgQD3QlWS19IfGDM6I/yv3ToTfHcVdzXdA5takRbfMwY2wfeqEDORHPLcMROZO97AYmvFqOHowY83cMjNSUa3IPedUaYAqkrPqcbZBBWVAB1c6xwu83IN2TdWisisyeqNAUBiXuBEbC8tw0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fhONbQEk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fhONbQEk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4B95C4CEF7; Mon, 23 Mar 2026 17:19:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774286371; bh=/iM84VPZCJwEWriacUA4NUmZx+hreQbQHgkrGVWtHdc=; h=From:To:Cc:Subject:Date:From; b=fhONbQEkPslS3qtm+EAtHY/CfcG2+pp+oN5Vm2hcMwJKdy6R65wRJpCWLHk94jN8Q guJUpXg3mn534+8/AbzAKAGBiey3O6z7mBvbroUA22zg/lL/JfTntc/An/ZDboiMeo HwD3jYT+DAmFqlfmEHLgZD5K/lD2DEAyMhq5KLPgUnslrXpROYsAcdDRkUSScv07ri zOxNFN0huRjCBSOyxk58d+AptK9sIqM3cw485Qd0+DWmKzLv45RMEc/KRsrC+MNvu7 19em4OyG93NLEklgPn8MoCTlaKRQkvthFps6YfLXZVgZLdDiK8cZe2zE9bNobT1dsi loxQec1NGKi/A== Received: by wens.tw (Postfix, from userid 1000) id 9ED165FBE4; Tue, 24 Mar 2026 01:19:28 +0800 (CST) From: Chen-Yu Tsai To: Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: allwinner: sun55i: Fix r-spi DMA Date: Tue, 24 Mar 2026 01:19:26 +0800 Message-ID: <20260323171927.1256507-1-wens@kernel.org> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit r-spi has DRQs for both the main and MCU DMA controllers on the A523 SoC family, however it seems it that it is mainly routed to the MCU DMA controller, with no obvious way to change it. Change the DMA channels of r-spi to the MCU so that it works properly. Fixes: 1bec3bd1f839 ("arm64: dts: allwinner: sun55i: Add SPI controllers") Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi index 56d4e5862ff4..34d7547a6004 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi @@ -1018,7 +1018,7 @@ r_spi0: spi@7092000 { interrupts = ; clocks = <&r_ccu CLK_BUS_R_SPI>, <&r_ccu CLK_R_SPI>; clock-names = "ahb", "mod"; - dmas = <&dma 53>, <&dma 53>; + dmas = <&mcu_dma 13>, <&mcu_dma 13>; dma-names = "rx", "tx"; resets = <&r_ccu RST_BUS_R_SPI>; status = "disabled"; -- 2.47.3