From nobody Sun Feb 8 14:10:58 2026 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 14519299948; Mon, 27 Oct 2025 12:57:01 +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=1761569822; cv=none; b=dIXWLzwdI6IjBFct+PQIOwXZFk9PqLUMQ4yzfY+474myOkJahamHgmK4dCwACrvEwcy8x8CIycIL+0yyqbFmGVVdhipP8f6Tfmwe2wN1fbcTEAOK8mJHqxGsq2D6udG2LGsaL4v6JwLP9q2VfGm7dq96RU/UVedc3uVZrt+JTHk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761569822; c=relaxed/simple; bh=f0SoP/zvRQAOERqGrbZ2nIh2yRiuv79vNh/YNhiYisw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IrY1LlEVXyPDHBMwOqqDWyIbX+niV9rynaAXthkH+jI/2nv0WNrgQuOIcGlwdQ2vMs7Dd2xQh/Do0UpxJdtE2q/zUlXBOnMdBV2of5BISwYMtUj5nASV5LS+dlZav1cuzSg4+avFK1m4Csoacf4SEFjcPs1dwmhnifzZtjxe3UE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Mqs824nK; 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="Mqs824nK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8501BC113D0; Mon, 27 Oct 2025 12:57:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761569821; bh=f0SoP/zvRQAOERqGrbZ2nIh2yRiuv79vNh/YNhiYisw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mqs824nK/IIPtizqFpAnhI2rX4aRkfAg+jwVA5oVxmxbdQClrPE7CszShxsjr6iyq mgxON4vZ4z+8asFVhBA1/vTHiHZVoQKfW4Gg6yIicdXWCRcUDfKfQrN5Y/7uT+jRRH 0d+3tk6ASvDZs/1+UjUZ9H6wZFQ6d7+0AkcuSDBOzciTavPewMZU/s8NZGjETwOvBe vjPmZFvYXndf/vXJooLdmIjEx09dZtwknBp+gI06mVbEBlLcM+AejPQoXxcLnD0X0E e7bCocBVhxFuAJpGCioLwPnYIXYeMsVZCSWENqXE4FH2uUdnWfYwfuHYfXICYHYDrM dyupOIZ8E8PQg== Received: by wens.tw (Postfix, from userid 1000) id 9AF925FF56; Mon, 27 Oct 2025 20:56:57 +0800 (CST) From: Chen-Yu Tsai To: Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Mark Brown , Vinod Koul Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-sunxi@lists.linux.dev, linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Jernej Skrabec Subject: [PATCH v2 06/10] arm64: dts: allwinner: a523: Add device node for SPDIF block Date: Mon, 27 Oct 2025 20:56:47 +0800 Message-ID: <20251027125655.793277-7-wens@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251027125655.793277-1-wens@kernel.org> References: <20251027125655.793277-1-wens@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The A523 has a SPDIF interface that is capable of both playback and capture. Add a node for it. Acked-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/bo= ot/dts/allwinner/sun55i-a523.dtsi index 8edbd3873199..33f991dbd00b 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi @@ -818,6 +818,21 @@ mcu_ccu: clock-controller@7102000 { #reset-cells =3D <1>; }; =20 + spdif: spdif@7116000 { + compatible =3D "allwinner,sun55i-a523-spdif"; + reg =3D <0x07116000 0x400>; + interrupts =3D ; + clocks =3D <&mcu_ccu CLK_BUS_MCU_SPDIF>, + <&mcu_ccu CLK_MCU_SPDIF_TX>, + <&mcu_ccu CLK_MCU_SPDIF_RX>; + clock-names =3D "apb", "tx", "rx"; + resets =3D <&mcu_ccu RST_BUS_MCU_SPDIF>; + dmas =3D <&mcu_dma 2>, <&mcu_dma 2>; + dma-names =3D "rx", "tx"; + #sound-dai-cells =3D <0>; + status =3D "disabled"; + }; + mcu_dma: dma-controller@7121000 { compatible =3D "allwinner,sun55i-a523-mcu-dma", "allwinner,sun50i-a100-dma"; --=20 2.47.3