From patchwork Tue Mar 5 14:36:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 778331 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 581FBC54E41 for ; Tue, 5 Mar 2024 14:38:41 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 41019B60; Tue, 5 Mar 2024 15:38:29 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 41019B60 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1709649519; bh=sHNrhVnVo+J5CJCZHm6ezBFQjHEVTGLXAnhHf+jAMhE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=V4YxnyTXQYyQBdUWEf7bvXlMS4hvf6NctEhlfC7osHKe12jepwMPa/Z6Nu1G59gD3 BSsjXjRNUlQ10sSusJsnONCPIjtPs+E3a4TtQIwHYrQlzYrpUwphpP7eenJaMbY5Sv wJHF/rSYSL/DxlZS9tU14q18EcK92DTCZRbowWlc= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 01823F80616; Tue, 5 Mar 2024 15:37:21 +0100 (CET) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 2889FF80604; Tue, 5 Mar 2024 15:37:21 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 488D0F805A9; Tue, 5 Mar 2024 15:37:12 +0100 (CET) Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::226]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 76F1DF80494 for ; Tue, 5 Mar 2024 15:37:04 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 76F1DF80494 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=gm1 header.b=eodDd8yv Received: by mail.gandi.net (Postfix) with ESMTPSA id E4A82C0004; Tue, 5 Mar 2024 14:37:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1709649424; 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=p95wvDK9w0tJ9c5khPTqW4lIM1Qh7HWUU4fVk+JnuSQ=; b=eodDd8yvaxNuiRMp7Tv0NwWtjikPDhLFjP8eCHJNS4nB3tqq1reg44GFcHAEQtTJL+ofia Ox7/K6jikOHgr4UOllP/BbPnBMxcLp64T8eIiNRK5nWZG247VJtBeGZqASTmvutQ8kQHDA xYW8pzH1dDIH06ZPP4kK6ERAeSn3wPzCPgIcBhdFaYQK4czS4yKN6qfXOf9yN8BSO5g6h3 E6Kaerzfl+C7EvmuNtlrwOBFEc3Ryf/EaCJO/8iNB6DDB22925QedgyzJLmevtg6pzfJJH JwKAakhA/lo7+4XKOVYznKKmWDVV7W0mNLBBonPGUqy1rxUzAzhp0ttJ8xxBBQ== From: Luca Ceresoli Date: Tue, 05 Mar 2024 15:36:33 +0100 Subject: [PATCH v4 6/7] arm64: dts: rockchip: add i2s_8ch_2 and i2s_8ch_3 MIME-Version: 1.0 Message-Id: <20240305-rk3308-audio-codec-v4-6-312acdbe628f@bootlin.com> References: <20240305-rk3308-audio-codec-v4-0-312acdbe628f@bootlin.com> In-Reply-To: <20240305-rk3308-audio-codec-v4-0-312acdbe628f@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, alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Luca Ceresoli X-Mailer: b4 0.13.0 X-GND-Sasl: luca.ceresoli@bootlin.com Message-ID-Hash: YTE7VHCI7BSC37WYDRPOWYIS7MO7PRSU X-Message-ID-Hash: YTE7VHCI7BSC37WYDRPOWYIS7MO7PRSU X-MailFrom: luca.ceresoli@bootlin.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: These are I2S engines internally connected to the built-in audio codec. Signed-off-by: Luca Ceresoli --- Changed in v4: nothing 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>;