From patchwork Tue May 9 12:42:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aidan MacDonald X-Patchwork-Id: 680332 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08B6AC77B7C for ; Tue, 9 May 2023 12:43:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230088AbjEIMnJ (ORCPT ); Tue, 9 May 2023 08:43:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234704AbjEIMnF (ORCPT ); Tue, 9 May 2023 08:43:05 -0400 Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67E1E4C1A; Tue, 9 May 2023 05:42:49 -0700 (PDT) Received: by mail-wr1-x435.google.com with SMTP id ffacd0b85a97d-3062db220a3so3753184f8f.0; Tue, 09 May 2023 05:42:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1683636163; x=1686228163; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=ogUelxBN/iBvkYaR2z1a5yJ9iiiICSJTX6onuQ39wKc=; b=bP7R25534DGHvBCha1PbVOLFyNyApN14uU0+rqLMNhnVLU10jdo0WpgiD4Fm5V0yAI qB9qqNDTJNCGQpxxKLifFkvcNrAT6QpRIzcuFAQOHfNsG4T1LJkdu9BJqroSTIQuCnSH hVmH8GmS4d3T4uHCkbAxE+GJfb+6wFmAyVPw8Qr8/MJJwoTr0DX3abclrKNkPLwDd3qq QnkES30ONz6qzfN90XpFKCc6PfH1ofxZHL/Kfgi8YzSg/5h5z+MdHLX6fTrmTadngxAg nsULLXonZPl8d+eq1IQ4r5tR/1ucDnjMokuQ606bWx9lLRVU7nOwih+KSmfHz8CWWfn8 2Ykw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683636163; x=1686228163; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ogUelxBN/iBvkYaR2z1a5yJ9iiiICSJTX6onuQ39wKc=; b=IhkAgda/IgAVEFTtxKaJ7Z6LrvOQg85j5YFFXU+A+e4dgv4bjcJMlXn8vOiCSDOR8m Ttrmy4lXS8rmzIx44wk4xmUis6tjNyznFha/QS6aXbQap4OtljatYHFs2HUQLfcwyVPb oEKXLH98pYtt8vjuLhZ6x8ombL4uqWnFW6Id3xQ4cmSoGTk7z5TqjhpID1kB7Sio6QAe PZa+pXf75mSLeaHMOuu+elZ76jPDAco1y9C6woaNYccrI2x2eSVDzyjZ7msCU+51LcHZ X7XK5FcfLWt5qbYtTQ1t+moRgAAbc1ux3iOf5A057ibhRvEQghIzjyhL00I30RK5MNwH 5ykQ== X-Gm-Message-State: AC+VfDzV9AHiEwpazotJBtL/owgvtpbN/sESEuTkcBEa94MCTKfAVdrG 4nChmAW5loeJ+60dJDnZ6MI= X-Google-Smtp-Source: ACHHUZ4OvsksKT0JGRCaHiq1efo16lO58Z2ioXMGYLZCNfBtE3MpDpTy4POSymXX2RrynXBHt6s39g== X-Received: by 2002:a05:6000:1a48:b0:306:34e4:be40 with SMTP id t8-20020a0560001a4800b0030634e4be40mr8884827wry.33.1683636163178; Tue, 09 May 2023 05:42:43 -0700 (PDT) Received: from localhost ([167.98.27.226]) by smtp.gmail.com with ESMTPSA id i14-20020a5d558e000000b003079f2c2de7sm3058083wrv.112.2023.05.09.05.42.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 May 2023 05:42:42 -0700 (PDT) From: Aidan MacDonald To: broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, tsbogend@alpha.franken.de, paul@crapouillou.net Cc: lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org Subject: [PATCH v1 1/3] ASoC: jz4740-i2s: Add support for X1000 SoC Date: Tue, 9 May 2023 13:42:36 +0100 Message-Id: <20230509124238.195191-1-aidanmacdonald.0x0@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The X1000's AIC is similar to the AIC found on other Ingenic SoCs. It has symmetric playback/capture rates like the JZ4740, but more flexible clocking when outputting the system or bit clocks. Signed-off-by: Aidan MacDonald --- sound/soc/jz4740/jz4740-i2s.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c index 6d9cfe0a5041..7cb563bb8b09 100644 --- a/sound/soc/jz4740/jz4740-i2s.c +++ b/sound/soc/jz4740/jz4740-i2s.c @@ -329,6 +329,14 @@ static const struct i2s_soc_info jz4760_i2s_soc_info = { .field_i2sdiv_playback = REG_FIELD(JZ_REG_AIC_CLK_DIV, 0, 3), }; +static const struct i2s_soc_info x1000_i2s_soc_info = { + .dai = &jz4740_i2s_dai, + .field_rx_fifo_thresh = REG_FIELD(JZ_REG_AIC_CONF, 24, 27), + .field_tx_fifo_thresh = REG_FIELD(JZ_REG_AIC_CONF, 16, 20), + .field_i2sdiv_capture = REG_FIELD(JZ_REG_AIC_CLK_DIV, 0, 8), + .field_i2sdiv_playback = REG_FIELD(JZ_REG_AIC_CLK_DIV, 0, 8), +}; + static struct snd_soc_dai_driver jz4770_i2s_dai = { .probe = jz4740_i2s_dai_probe, .playback = { @@ -440,6 +448,7 @@ static const struct of_device_id jz4740_of_matches[] = { { .compatible = "ingenic,jz4760-i2s", .data = &jz4760_i2s_soc_info }, { .compatible = "ingenic,jz4770-i2s", .data = &jz4770_i2s_soc_info }, { .compatible = "ingenic,jz4780-i2s", .data = &jz4780_i2s_soc_info }, + { .compatible = "ingenic,x1000-i2s", .data = &x1000_i2s_soc_info }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, jz4740_of_matches); From patchwork Tue May 9 12:42:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aidan MacDonald X-Patchwork-Id: 680331 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9C64C77B7C for ; Tue, 9 May 2023 12:43:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235013AbjEIMnP (ORCPT ); Tue, 9 May 2023 08:43:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235269AbjEIMnM (ORCPT ); Tue, 9 May 2023 08:43:12 -0400 Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60F5549DE; 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Signed-off-by: Aidan MacDonald --- arch/mips/boot/dts/ingenic/x1000.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi index 42e69664efd9..cc264cfff826 100644 --- a/arch/mips/boot/dts/ingenic/x1000.dtsi +++ b/arch/mips/boot/dts/ingenic/x1000.dtsi @@ -417,4 +417,22 @@ otg: usb@13500000 { status = "disabled"; }; + + aic: audio-controller@10020000 { + compatible = "ingenic,x1000-i2s"; + reg = <0x10020000 0x38>; + + #sound-dai-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <1>; + + clocks = <&cgu X1000_CLK_AIC>, + <&cgu X1000_CLK_I2S>; + clock-names = "aic", "i2s"; + + dmas = <&pdma X1000_DMA_I2S0_RX 0xffffffff>, + <&pdma X1000_DMA_I2S0_TX 0xffffffff>; + dma-names = "rx", "tx"; + }; };