From patchwork Mon Aug 14 08:06:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hal Feng X-Patchwork-Id: 714092 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 2CA0AC41513 for ; Mon, 14 Aug 2023 14:29:26 +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 BE93A843; Mon, 14 Aug 2023 16:28:33 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz BE93A843 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1692023363; bh=beE9eKbk6z9v2d1KMIOxmfH9j2wyGSlE/BgNa7JTQWw=; h=From:To:CC:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=Txdafo2xfRA9pL+IqhlJFcSBJvBju/apScXfu2xVqEjJmcQehTbN8ju2xBrIlS+ZA Ci3NQnHqvWLjEHn+VwNldKNvOXeqDfkopE5VDRpy/ScM9bPv/T7hjYQC5Ov4+4ROwy numOHpRhjYfJ+PQlLF3NkIG+SDkXmwyB25v+JCd4= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 3D519F805BE; Mon, 14 Aug 2023 16:26:53 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 74A52F805BA; Mon, 14 Aug 2023 16:26:52 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 732CEF80510; Mon, 14 Aug 2023 10:06:39 +0200 (CEST) Received: from ex01.ufhost.com (ex01.ufhost.com [61.152.239.75]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 3A746F801EB for ; Mon, 14 Aug 2023 10:06:26 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 3A746F801EB Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id A1D7E24E225; Mon, 14 Aug 2023 16:06:22 +0800 (CST) Received: from EXMBX172.cuchost.com (172.16.6.92) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Mon, 14 Aug 2023 16:06:22 +0800 Received: from ubuntu.localdomain (183.27.98.20) by EXMBX172.cuchost.com (172.16.6.92) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Mon, 14 Aug 2023 16:06:21 +0800 From: Hal Feng To: Mark Brown , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , "Claudiu Beznea" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Walker Chen , Xingyu Wu , Emil Renner Berthing , Hal Feng CC: , , , Subject: [PATCH v3 3/3] riscv: dts: starfive: Add JH7110 PWM-DAC support Date: Mon, 14 Aug 2023 16:06:18 +0800 Message-ID: <20230814080618.10036-4-hal.feng@starfivetech.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230814080618.10036-1-hal.feng@starfivetech.com> References: <20230814080618.10036-1-hal.feng@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [183.27.98.20] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX172.cuchost.com (172.16.6.92) X-YovoleRuleAgent: yovoleflag X-MailFrom: hal.feng@starfivetech.com X-Mailman-Rule-Hits: nonmember-moderation 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 Message-ID-Hash: QNXMLQIANXWA6HDXQOAXVF2MIPGW6P6G X-Message-ID-Hash: QNXMLQIANXWA6HDXQOAXVF2MIPGW6P6G X-Mailman-Approved-At: Mon, 14 Aug 2023 14:26:35 +0000 X-Mailman-Version: 3.3.8 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: Add PWM-DAC support for StarFive JH7110 SoC. Reviewed-by: Walker Chen Signed-off-by: Hal Feng --- .../jh7110-starfive-visionfive-2.dtsi | 49 +++++++++++++++++++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 13 +++++ 2 files changed, 62 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi index d2f3b9eb859b..0e98fcba3203 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -38,6 +38,33 @@ gpio-restart { gpios = <&sysgpio 35 GPIO_ACTIVE_HIGH>; priority = <224>; }; + + pwmdac_codec: pwmdac-codec { + compatible = "linux,spdif-dit"; + #sound-dai-cells = <0>; + }; + + sound-pwmdac { + compatible = "simple-audio-card"; + simple-audio-card,name = "StarFive-PWMDAC-Sound-Card"; + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,dai-link@0 { + reg = <0>; + format = "left_j"; + bitclock-master = <&sndcpu0>; + frame-master = <&sndcpu0>; + + sndcpu0: cpu { + sound-dai = <&pwmdac>; + }; + + codec { + sound-dai = <&pwmdac_codec>; + }; + }; + }; }; &dvp_clk { @@ -185,6 +212,12 @@ &i2c6 { status = "okay"; }; +&pwmdac { + pinctrl-names = "default"; + pinctrl-0 = <&pwmdac_pins>; + status = "okay"; +}; + &qspi { #address-cells = <1>; #size-cells = <0>; @@ -290,6 +323,22 @@ GPOEN_SYS_I2C6_DATA, }; }; + pwmdac_pins: pwmdac-0 { + pwmdac-pins { + pinmux = , + ; + bias-disable; + drive-strength = <2>; + input-disable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; + spi0_pins: spi0-0 { mosi-pins { pinmux = ; + clocks = <&syscrg JH7110_SYSCLK_PWMDAC_APB>, + <&syscrg JH7110_SYSCLK_PWMDAC_CORE>; + clock-names = "apb", "core"; + resets = <&syscrg JH7110_SYSRST_PWMDAC_APB>; + dmas = <&dma 22>; + dma-names = "tx"; + #sound-dai-cells = <0>; + status = "disabled"; + }; + usb0: usb@10100000 { compatible = "starfive,jh7110-usb"; ranges = <0x0 0x0 0x10100000 0x100000>;