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 731C8EB64DD for ; Mon, 31 Jul 2023 03:29:22 +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=01sOJS77NkbOLuNNfdyNo0HgPkB2NnesD2GNiKFZUkQ=; b=0kIx/h9RDMWnGr tTtjG3Dpo71xP7gqXpU4PzVFQUK028RK9JFLkBPRj5pyFe++gNGoJO24q8K28laHldOXh5xswsDGm 62flmRL6IOECJQepUNCxFDinO3mp62LlmkXMSepLyo55VSDgjQ4KQViGdp5ujG/P30B7i1DFC52wD 5ZgScA8r8mxyjV+DmOcNMGVN3B9N66Q3DjO+GJwZRCLtOOM1W3fDifdaqlzmgSPOEnfxKGwa7jmPm 2Z7lClCDEEHTuVtoKX/yCsVES14UVPGHVOsTJi7N35tGixgKO9MGd8pk9NV9v92GKcM1ZH3uzPYFK S5SWqKMwR4M9q0e5WIEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQJaw-00DgTN-1H; Mon, 31 Jul 2023 03:29:18 +0000 Received: from fd01.gateway.ufhost.com ([61.152.239.71]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQJar-00DgO2-2R for linux-riscv@lists.infradead.org; Mon, 31 Jul 2023 03:29:16 +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 fd01.gateway.ufhost.com (Postfix) with ESMTP id 1F3F37FFE; Mon, 31 Jul 2023 11:28:33 +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 11:28:33 +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 11:28:32 +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 1/3] ASoC: dt-bindings: Add StarFive JH7110 PWM-DAC controller Date: Mon, 31 Jul 2023 11:28:27 +0800 Message-ID: <20230731032829.127864-2-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_202914_157611_C041B037 X-CRM114-Status: GOOD ( 12.97 ) 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 bindings for the PWM-DAC controller on the JH7110 RISC-V SoC by StarFive Ltd. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Hal Feng --- .../sound/starfive,jh7110-pwmdac.yaml | 76 +++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml diff --git a/Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml b/Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml new file mode 100644 index 000000000000..e2b4db6aa2fb --- /dev/null +++ b/Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/starfive,jh7110-pwmdac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive JH7110 PWM-DAC Controller + +description: + The PWM-DAC Controller uses PWM square wave generators plus RC filters to + form a DAC for audio play in StarFive JH7110 SoC. This audio play controller + supports 16 bit audio format, up to 48K sampling frequency, up to left and + right dual channels. + +maintainers: + - Hal Feng + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: starfive,jh7110-pwmdac + + reg: + maxItems: 1 + + clocks: + items: + - description: PWMDAC APB + - description: PWMDAC CORE + + clock-names: + items: + - const: apb + - const: core + + resets: + maxItems: 1 + description: PWMDAC APB + + dmas: + maxItems: 1 + description: TX DMA Channel + + dma-names: + const: tx + + "#sound-dai-cells": + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - dmas + - dma-names + - "#sound-dai-cells" + +additionalProperties: false + +examples: + - | + pwmdac@100b0000 { + compatible = "starfive,jh7110-pwmdac"; + reg = <0x100b0000 0x1000>; + clocks = <&syscrg 157>, + <&syscrg 158>; + clock-names = "apb", "core"; + resets = <&syscrg 96>; + dmas = <&dma 22>; + dma-names = "tx"; + #sound-dai-cells = <0>; + }; -- 2.38.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv