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 145E029A9CD; 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=hWqIvryLqMaXcqKuI3KYeizJ0HhbLTOskGdNPpZ9w6XN4bKGO6+r83/gD/mJEYpx9JRqsTWcbjBXc7Vhh8dXF+oOZp4xaPPhl5Asx0GORTl7W7lJXa+qpl9i77VlkEtP8t/GUlyOgh+ZkNdnue57qF9vEO22sAqYht4Uwh1/J2k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761569822; c=relaxed/simple; bh=cH78ltGLFEwaRc+5sKH7tOpj/oTnWSF/SJD99Q8jJBg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qRLsQFKCH1P5uKb1wLrTQ4q3eZbEj7t3FO/TwBzjgstlMYVUek/x5+yIM0f0kq5rPUkqJuzuQQFEsf6D+c6xRl+2xtZ4/14oyic5JwT5aH6Kyl979ylYoBbLyGE3ESekicXaWhnjJ0IhmzX2Zvih5APFxmaeqJKW/ncQFZbwlYA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HYW1H6mW; 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="HYW1H6mW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 882A6C116C6; 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=cH78ltGLFEwaRc+5sKH7tOpj/oTnWSF/SJD99Q8jJBg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HYW1H6mW7jSbquUJYM2sqUZm38jlpvEbmqNe+my2P3ZAWIGYTjTFCpgEHS9+DemLl eiO701QwLGQZgcMjyENFmnzaX2DuPiLvU5f5S/jqK5yBncWj4TKpenGg8zLXyON90Y j6WeTmxg2pTIY5KKnWtWeu1rAR4H55dta7wG/l5kE40i6Xb04Dh+GKUL4az1eKLoKh iSEB1tkqrY/0I68cXpJeU3s2Gjcu7+Es7P8ZDN8ZffBEzYAw5bxNuFlyXZeevVrDfm DTUW0B2pCZjZ+0njaESUw78t9iIW5e9nfbHIiMJdYb2oZqLnQNfBzU91eQYD1YFgfC wVoUJoR+eJlIg== Received: by wens.tw (Postfix, from userid 1000) id A9CF25FF8E; 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 08/10] arm64: dts: allwinner: a523: Add I2S2 pins on PI pin group Date: Mon, 27 Oct 2025 20:56:49 +0800 Message-ID: <20251027125655.793277-9-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: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Radxa Cubie A5E exposes I2S2 through the PI pin group on the 40-pin GPIO header. Add a pinmux setting for it so potential users can directly reference it. Acked-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi index eea9ce83783c..cebd8e16e845 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi @@ -145,6 +145,14 @@ pio: pinctrl@2000000 { interrupt-controller; #interrupt-cells = <3>; + /omit-if-no-ref/ + i2s2_pi_pins: i2s2-pi-pins { + pins = "PI2", "PI3", "PI4", "PI5"; + allwinner,pinmux = <5>; + function = "i2s2"; + bias-disable; + }; + mmc0_pins: mmc0-pins { pins = "PF0" ,"PF1", "PF2", "PF3", "PF4", "PF5"; allwinner,pinmux = <2>; -- 2.47.3