From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 7A7ACC001DF for ; Mon, 31 Jul 2023 03:29:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=A8NpHAWoLChFzPTmA1EnfNXDZYWVP59ukR+Fb8ObL4k=; b=BpsEypYnGlkOL/ gKBJ3L0K5aTyVt8+ApHafQDXTDnVcUYc2TYV5R3UzWbUu4OEfhehQIeTeGq0UfYehZeyM4sNo25GY 4VzeeKpfIsheWkCdW/bATtV/rb6LtRXZxq15eavMuJecnhYkngqKonz1RyddM55y8XZzShgSWj3Pr J9i+Jl/ktAohCHMds6DyvwbsHa6nhDn+6kVIIB9RrdgO3zLVrvoN+CCNHxtKNURZbwxxVJC5GoduP TPfe4bneJ8DeCNYz23bf6QX93CWDTmaUDr364swkgmF/utxsmcrKrKGlMVVVJ1smsdJ4mCkKr5vY9 F6LhaOBYpu9bW17/gLDw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQJar-00DgSD-2N; Mon, 31 Jul 2023 03:29:13 +0000 Received: from ex01.ufhost.com ([61.152.239.75]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQJan-00DgNn-06 for linux-riscv@lists.infradead.org; Mon, 31 Jul 2023 03:29:12 +0000 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 9888524E225; Mon, 31 Jul 2023 11:28:34 +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, 31 Jul 2023 11:28:34 +0800 Received: from ubuntu.localdomain (113.72.147.196) by EXMBX172.cuchost.com (172.16.6.92) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Mon, 31 Jul 2023 11:28:33 +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 v2 3/3] riscv: dts: starfive: Add JH7110 PWM-DAC support Date: Mon, 31 Jul 2023 11:28:29 +0800 Message-ID: <20230731032829.127864-4-hal.feng@starfivetech.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230731032829.127864-1-hal.feng@starfivetech.com> References: <20230731032829.127864-1-hal.feng@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [113.72.147.196] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX172.cuchost.com (172.16.6.92) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230730_202909_377922_47514246 X-CRM114-Status: GOOD ( 10.23 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org 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 f874d31006a6..98373b743019 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"; +}; + &spi0 { pinctrl-names = "default"; pinctrl-0 = <&spi0_pins>; @@ -254,6 +287,22 @@ 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>; -- 2.38.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv