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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57642C04E53 for ; Wed, 15 May 2019 13:19:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 26E6D20881 for ; Wed, 15 May 2019 13:19:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="tvLa8z4m" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727723AbfEONT3 (ORCPT ); Wed, 15 May 2019 09:19:29 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:44843 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727958AbfEONTH (ORCPT ); Wed, 15 May 2019 09:19:07 -0400 Received: by mail-wr1-f66.google.com with SMTP id c5so2624332wrs.11 for ; Wed, 15 May 2019 06:19:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7q3OboSn1Utxth2w6fivo99umEKJDOfPqrO+oZXrXms=; b=tvLa8z4mV3sY8knydD6Essai3H/kETAk/KI6JrKEK9QfiMUVTA38wqcQXDTOKehNHs k2TtGeTDDK3LQqAzrQsZsVKG+2mpEueikBtU76P4zE2IQ7ycRuw+/V2kZN1vIjkAoDZx NlHijfa0NIjgCu5/dDXqGiAnen31TVrdqtPS/5/Ge6NBsVeuoW9yJu3WjwmfsDw6cWoV eaMTsRQEoQhINML/KY6ON9L3nrEsrG+HJLuqaGxbSmA2K6Kl2b6XMvxlRT8Et9gXPKTB BZGMAW4O/3zkOsw/gXXKQt0I0XanyVNSE1soMo7aCi3h/tlGAj/gk8KfrMo0eTgsRAxU N2Wg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7q3OboSn1Utxth2w6fivo99umEKJDOfPqrO+oZXrXms=; b=Si7Ma7MLNBm+I+DzIlfSgB1wifI6q2z7RoNakH35zHascKyxqU978/qhzrZKzXF0in IuSkeV8odfiKDHnSiuyUwLIi9xsd0nX5mv3w6dOnwhNqMhtSWrFm1a6y2OVourOVGoTs zom6G5SW3V9POe61AUIod7fOjjh/NvqNq/VwcB/9vNGzB9xF9WET3yhb1nA2UXKs36wc AMLjwZeHcaLJWcpO9wFQkiMIXcX8A6mEpSnFWQwMyffLp1CABLnMCxuWbM29T2lYVySX ccKyj5gMWz4qVj1YLMJj/N6unsb7iKieuTj+RIRYW7mwB644vE+Tj1k9+jctjBXNFhU0 VpuA== X-Gm-Message-State: APjAAAUoe7owJKdBhpMOajK9MH23sahZ7SJtJuNYNfi14zbIv02z94jb f301DykqCs9FQS/Zn0nGjh4qyQ== X-Google-Smtp-Source: APXvYqzd0y4lCucxlNEcZkrCxWfuLOprdX+AerEPcc1L9Cd78ryiISSjyaQQLjM/Tnd5vmfnDB0Wfg== X-Received: by 2002:adf:ce90:: with SMTP id r16mr26304190wrn.156.1557926346200; Wed, 15 May 2019 06:19:06 -0700 (PDT) Received: from boomer.local (lmontsouris-657-1-212-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id b206sm2789848wmd.28.2019.05.15.06.19.05 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 15 May 2019 06:19:05 -0700 (PDT) From: Jerome Brunet To: Mark Brown , Liam Girdwood , Kevin Hilman Cc: Jerome Brunet , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org Subject: [PATCH 3/5] ASoC: meson: add tohdmitx DT bindings Date: Wed, 15 May 2019 15:18:56 +0200 Message-Id: <20190515131858.32130-4-jbrunet@baylibre.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190515131858.32130-1-jbrunet@baylibre.com> References: <20190515131858.32130-1-jbrunet@baylibre.com> MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the bindings and the related documentation for the audio hdmitx control glue of the Amlogic g12a SoC family Signed-off-by: Jerome Brunet --- .../bindings/sound/amlogic,g12a-tohdmitx.txt | 55 +++++++++++++++++++ .../dt-bindings/sound/meson-g12a-tohdmitx.h | 13 +++++ 2 files changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt create mode 100644 include/dt-bindings/sound/meson-g12a-tohdmitx.h diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt new file mode 100644 index 000000000000..aa6c35570d31 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt @@ -0,0 +1,55 @@ +* Amlogic HDMI Tx control glue + +Required properties: +- compatible: "amlogic,g12a-tohdmitx" +- reg: physical base address of the controller and length of memory + mapped region. +- #sound-dai-cells: should be 1. + +Example on the S905X2 SoC: + +tohdmitx: audio-controller@744 { + compatible = "amlogic,g12a-tohdmitx"; + reg = <0x0 0x744 0x0 0x4>; + #sound-dai-cells = <1>; +}; + +Example of an 'amlogic,axg-sound-card': + +sound { + compatible = "amlogic,axg-sound-card"; + +[...] + + dai-link-x { + sound-dai = <&tdmif_a>; + dai-format = "i2s"; + dai-tdm-slot-tx-mask-0 = <1 1>; + + codec-0 { + sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; + }; + + codec-1 { + sound-dai = <&external_dac>; + }; + }; + + dai-link-y { + sound-dai = <&tdmif_c>; + dai-format = "i2s"; + dai-tdm-slot-tx-mask-0 = <1 1>; + + codec { + sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; + }; + }; + + dai-link-z { + sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; + + codec { + sound-dai = <&hdmi_tx>; + }; + }; +}; diff --git a/include/dt-bindings/sound/meson-g12a-tohdmitx.h b/include/dt-bindings/sound/meson-g12a-tohdmitx.h new file mode 100644 index 000000000000..c5e1f48d30d0 --- /dev/null +++ b/include/dt-bindings/sound/meson-g12a-tohdmitx.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DT_MESON_G12A_TOHDMITX_H +#define __DT_MESON_G12A_TOHDMITX_H + +#define TOHDMITX_I2S_IN_A 0 +#define TOHDMITX_I2S_IN_B 1 +#define TOHDMITX_I2S_IN_C 2 +#define TOHDMITX_I2S_OUT 3 +#define TOHDMITX_SPDIF_IN_A 4 +#define TOHDMITX_SPDIF_IN_B 5 +#define TOHDMITX_SPDIF_OUT 6 + +#endif /* __DT_MESON_G12A_TOHDMITX_H */ -- 2.20.1