From patchwork Wed Jul 22 10:31:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rohit Kumar X-Patchwork-Id: 1333796 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.a=rsa-sha256 header.s=smtp header.b=M9+dCgog; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BBWyd1q1Bz9sSt for ; Wed, 22 Jul 2020 20:33:29 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732209AbgGVKdX (ORCPT ); Wed, 22 Jul 2020 06:33:23 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:47322 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732153AbgGVKdV (ORCPT ); Wed, 22 Jul 2020 06:33:21 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1595414000; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=4ZcJZRqgWj+6QIY6hkUHcRQ09IHCpYWQan00993+llo=; b=M9+dCgogTi6/JEzemyrNOq+8RJfDF4zGo0jJonjQLBpPKxSdYEyBdwyqkRnB10HIYk86yhyZ 6u/s9lS1M79avLMiQQ6jQdFmCz+XpzpqaxU9fVMn0d/H4O+jQG4u2ZHNby4QfkzgGjMdkbkK MrbF0+c2iOjhUCaaWM5vAUT9z8A= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1YmJiNiIsICJkZXZpY2V0cmVlQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n10.prod.us-east-1.postgun.com with SMTP id 5f1815ece3bee1251063c591 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 22 Jul 2020 10:33:16 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 2E898C433AF; Wed, 22 Jul 2020 10:33:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from rohkumar-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: rohitkr) by smtp.codeaurora.org (Postfix) with ESMTPSA id F322DC43395; Wed, 22 Jul 2020 10:33:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org F322DC43395 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=rohitkr@codeaurora.org From: Rohit kumar To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz, tiwai@suse.com, srinivas.kandagatla@linaro.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Rohit kumar Subject: [PATCH v4 07/12] dt-bindings: sound: lpass-cpu: Add sc7180 lpass cpu node Date: Wed, 22 Jul 2020 16:01:50 +0530 Message-Id: <1595413915-17867-8-git-send-email-rohitkr@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1595413915-17867-1-git-send-email-rohitkr@codeaurora.org> References: <1595413915-17867-1-git-send-email-rohitkr@codeaurora.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add dt-bindings to support "qcom,lpass-cpu-sc7180" node. Signed-off-by: Rohit kumar --- .../devicetree/bindings/sound/qcom,lpass-cpu.txt | 55 +++++++++++++++++++++- 1 file changed, 53 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt index 32c2cdb..c21392e 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt @@ -4,7 +4,8 @@ This node models the Qualcomm Technologies Low-Power Audio SubSystem (LPASS). Required properties: -- compatible : "qcom,lpass-cpu" or "qcom,apq8016-lpass-cpu" +- compatible : "qcom,lpass-cpu" or "qcom,apq8016-lpass-cpu" or + "qcom,lpass-cpu-sc7180" - clocks : Must contain an entry for each entry in clock-names. - clock-names : A list which must include the following entries: * "ahbix-clk" @@ -18,6 +19,13 @@ Required properties: * "mi2s-bit-clk3" * "pcnoc-mport-clk" * "pcnoc-sway-clk" + : required clocks for "qcom,lpass-cpu-sc7180" + * "audio-core" + * "mclk0" + * "mi2s-bit-clk0" + * "mi2s-bit-clk1" + * "pcnoc-sway-clk" + * "pcnoc-mport-clk" - interrupts : Must contain an entry for each entry in interrupt-names. @@ -53,7 +61,8 @@ Required properties for each DAI (represented by a subnode): Note that adding a subnode changes the default to "no lines configured", so both playback and capture lines should be configured when a subnode is added. -Example: +Examples: +1) lpass@28100000 { compatible = "qcom,lpass-cpu"; @@ -77,3 +86,45 @@ lpass@28100000 { qcom,playback-sd-lines = <0 1>; }; }; + +2) + +#include + +lpass_cpu: lpass { + compatible = "qcom,lpass-cpu-sc7180"; + + reg = <0 0x62F00000 0 0x29000>; + + iommus = <&apps_smmu 0x1020 0>; + + power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>; + clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, + <&lpasscorecc LPASS_AUDIO_CORE_CORE_CLK>, + <&lpasscorecc LPASS_AUDIO_CORE_EXT_MCLK0_CLK>, + <&lpasscorecc LPASS_AUDIO_CORE_SYSNOC_MPORT_CORE_CLK>, + <&lpasscorecc LPASS_AUDIO_CORE_LPAIF_PRI_IBIT_CLK>, + <&lpasscorecc LPASS_AUDIO_CORE_LPAIF_SEC_IBIT_CLK>; + clock-names = "pcnoc-sway-clk", "audio-core", + "mclk0", "pcnoc-mport-clk", + "mi2s-bit-clk0", "mi2s-bit-clk1"; + interrupts = <0 160 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "lpass-irq-lpaif"; + + + #sound-dai-cells = <1>; + + #address-cells = <1>; + #size-cells = <0>; + + mi2s-primary@0 { + reg = ; + qcom,playback-sd-lines = <1>; + qcom,capture-sd-lines = <0>; + }; + + mi2s-secondary@1 { + reg = ; + qcom,playback-sd-lines = <0>; + }; +};