From patchwork Wed Feb 21 10:22:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 13565398 Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [217.70.183.193]) (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 50A003F9C7; Wed, 21 Feb 2024 10:23:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.193 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708510999; cv=none; b=H/OUTNu+0bqFuZFwos5iMcVBzB9veL+FJP0i+cfk9s1FXWYGXx76BEVcaaZjHrNDuNZNPi3fx2jdYxb+vR0k0Z3ABVYSxFJsAnXSt4Xf5g53q+NSHjiYxwDkylh44jclwYrKcQcpEFtio+P6uIk6w6L1mNsZMkSW+L1X8TU5C80= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708510999; c=relaxed/simple; bh=+yGbGiI24t+W2Bp2efLYqIYXXDDM72kz7c0Klu7lBMQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=YqlkOKzqMwpnul2lDfY3dv2FhGZi6D+r+P8viCa1Bst//i7JJKlzYnP+8j6tu+j+iSLDwYhhJ1OYutB7/qm+1xW/95X1OS571XSXsFNi3FZY3cJ0cNTMXRrOjr8hRHtWIr1Et3UcH4Rbtn+vgWIKDrswX7nUrMfvCBHcqIGeMpI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=gTkdAxdp; arc=none smtp.client-ip=217.70.183.193 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="gTkdAxdp" Received: by mail.gandi.net (Postfix) with ESMTPSA id AE329240010; Wed, 21 Feb 2024 10:23:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1708510995; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=HWbWCTYyAQwf0LtBE1VVskpeIdxRHchlRxwTXwLtd0o=; b=gTkdAxdpR2GYxCrFuY6znSl12BPpGG6/lyJx0oiZzfsvqtn76f5mrYOKxDV4bAi1v1l/yK qIQQBRnIYmy9fOSGaS5OSTwk16I0OS7+v4k22JApLwCg1nmERTQAW4ES1dKefel8A69RKJ quiHMV1ewtMgP0jEQ+RJ5atPtV9BJ3klCly6iq3UWfQRbHHzGVvOsZOH6hFI+NlmSvrmdr PaGLF3yGeUdpIb7UoruJcfAjZ3IO5+xW2UjHgzwv9tikmoTtvakiTGO3/P4QKQV0MjI9jz zD7C85szE5dFczvrW/zhL9oJTSVTtHs5eVa1z9jgfFuChGm34qCcxlFh2lyXpg== From: Luca Ceresoli Date: Wed, 21 Feb 2024 11:22:50 +0100 Subject: [PATCH v3 6/7] arm64: dts: rockchip: add i2s_8ch_2 and i2s_8ch_3 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240221-rk3308-audio-codec-v3-6-dfa34abfcef6@bootlin.com> References: <20240221-rk3308-audio-codec-v3-0-dfa34abfcef6@bootlin.com> In-Reply-To: <20240221-rk3308-audio-codec-v3-0-dfa34abfcef6@bootlin.com> To: Nicolas Frattaroli , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel Cc: Thomas Petazzoni , linux-rockchip@lists.infradead.org, linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Luca Ceresoli X-Mailer: b4 0.12.4 X-GND-Sasl: luca.ceresoli@bootlin.com These are I2S engines internally connected to the built-in audio codec. Signed-off-by: Luca Ceresoli --- Changed in v3: - removed the 4 optional clocks Changed in v2: nothing --- arch/arm64/boot/dts/rockchip/rk3308.dtsi | 42 ++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi index cfc0a87b5195..662c55fe9b77 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi @@ -578,6 +578,48 @@ dmac1: dma-controller@ff2d0000 { #dma-cells = <1>; }; + /* + * - can be clock producer or consumer + * - up to 8 capture channels and 2 playback channels + * - connected internally to audio codec + */ + i2s_8ch_2: i2s@ff320000 { + compatible = "rockchip,rk3308-i2s-tdm"; + reg = <0x0 0xff320000 0x0 0x1000>; + interrupts = ; + clock-names = "mclk_tx", "mclk_rx", "hclk"; + clocks = <&cru SCLK_I2S2_8CH_TX>, + <&cru SCLK_I2S2_8CH_RX>, + <&cru HCLK_I2S2_8CH>; + dmas = <&dmac1 5>, <&dmac1 4>; + dma-names = "rx", "tx"; + resets = <&cru SRST_I2S2_8CH_TX_M>, <&cru SRST_I2S2_8CH_RX_M>; + reset-names = "tx-m", "rx-m"; + rockchip,grf = <&grf>; + status = "disabled"; + }; + + /* + * - can be clock consumer only + * - up to 4 capture channels, no playback + * - connected internally to audio codec + */ + i2s_8ch_3: i2s@ff330000 { + compatible = "rockchip,rk3308-i2s-tdm"; + reg = <0x0 0xff330000 0x0 0x1000>; + interrupts = ; + clock-names = "mclk_tx", "mclk_rx", "hclk"; + clocks = <&cru SCLK_I2S3_8CH_TX>, + <&cru SCLK_I2S3_8CH_RX>, + <&cru HCLK_I2S3_8CH>; + dmas = <&dmac1 7>; + dma-names = "rx"; + resets = <&cru SRST_I2S3_8CH_TX_M>, <&cru SRST_I2S3_8CH_RX_M>; + reset-names = "tx-m", "rx-m"; + rockchip,grf = <&grf>; + status = "disabled"; + }; + i2s_2ch_0: i2s@ff350000 { compatible = "rockchip,rk3308-i2s", "rockchip,rk3066-i2s"; reg = <0x0 0xff350000 0x0 0x1000>;