From patchwork Tue Jan 23 14:13:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 765396 Received: from mail-wr1-f42.google.com (mail-wr1-f42.google.com [209.85.221.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1BF8C60267 for ; Tue, 23 Jan 2024 14:13:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706019230; cv=none; b=S8hFShWC2VVI8CtWihSvJy6brzGnHkAFCCvO+AOh4Qr1yuJQpuWP/tTXpnhUyT0T58rMk3WNBHYPjmiG96HCNYh3fxQvijSqf3g3mohRH3TSktK8k46nnicSj9EqvtIxLyivFXp5MoifyVWK4/8GartT0EcTiSkrlnsc0IKgALM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706019230; c=relaxed/simple; bh=oMxlIYU8lOKLFt0TEL5h53mUDoaj/hO9QDpO+Y17nsg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=A4p6iOZcZAjxrdIXoQUGZXHYgnyZB8NuT1LNOPBzgOGPCIdCnsVGvNElwHGC+vGRX4JOQ5BJMOF2TXZa0DtmhJ03X1LXX2pGf9JukNLna8FN4WK21CLwY7tByvRfCqvmYIptMq7NT8Zf3aZ33yQxvwpFBVOHFi2fR/1DFBtDpr4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=FoHgnanV; arc=none smtp.client-ip=209.85.221.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="FoHgnanV" Received: by mail-wr1-f42.google.com with SMTP id ffacd0b85a97d-3387ef9fc62so4085963f8f.2 for ; Tue, 23 Jan 2024 06:13:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1706019226; x=1706624026; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=qG0lQDgeayG/ZAaWGjl028iUARha7B2YZJgs2y6qJ/U=; b=FoHgnanVMCi7WgzrN0QbOc6FZbvnblhqMDAzq4gZj2nxoTFiy007yz6PW19fhQWAgy cyh1jUVBWT70mhAQWq/MV35jJLTQSLnsnrwjA1Si/yYtYJ0S/VVzYkl5UEexMygbhpGf 2SgVM/wZOl9ShMADe2aAOFair88GbwVTrWKaQNQXLjjVYhQl6f/d8u4+QyHMKxjS1Vj5 4C2WTI/ziQmI+lPlbqsbtHQ7AJWKPn64FUGc4VBDNESdR5ZtvIx9CrbheyNg4Cj4xoBO k+qwqJob9/4JrkknnHcc4hlbrvyo3VfZAh7rTucRdO/hCj2fAcIS3dL1pr1J87uwwaXd 2ccA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706019226; x=1706624026; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qG0lQDgeayG/ZAaWGjl028iUARha7B2YZJgs2y6qJ/U=; b=KeKJWTrK8abgerklcBI0eufMwBlDMEy7mLFgwOjKf2hbHlACav7Ybir1Qj+DtAdY+i NtgWRJzZ3gjupb7zUS6R77JHIe6ZfPc6eUqFbdANunm45IdoLE4Uw8Yi3/S6wqlAq8OG eqxqLf+ub9nqoGCtj6IhfCszpXPFA8oMOsH1UQ9V18XMYwf/adyG/n3volWlDfJrXXbC LAGr9asPh4QdJJyBkMdaJo6ucUvasuGP9CoVjzoTx+8MmHOI5Zr6ya2zE5Ug0Lw9JK+T 4+rNCqJchBq1Pa5j10VE2bm0gGyWvqUFLR8TmEM2QMLQJ0NLpZR6TQvREoJ3B5AW6bxg 9TQA== X-Gm-Message-State: AOJu0Ywmr4kbAnWW2n8awGfyPQjWXVoBuD7B3nQqzGHPhzU2qauvipCG BnClGgpI7M93Rwh+SulUqoO56L/5oIQlXCdOcSV26t8c+8cK/stxMTsOZe9klc4= X-Google-Smtp-Source: AGHT+IHqKV7UxmdKdHe6zjaK7RBNZnRE3p6gqEa/c3ykA6FNDvoSpVZjiP8ZtDmiAEKBeFc7P6DV7A== X-Received: by 2002:a05:6000:100a:b0:337:c81e:cdb0 with SMTP id a10-20020a056000100a00b00337c81ecdb0mr2955862wrx.104.1706019226510; Tue, 23 Jan 2024 06:13:46 -0800 (PST) Received: from krzk-bin.. ([178.197.215.66]) by smtp.gmail.com with ESMTPSA id r8-20020adfe688000000b00337d97338b0sm12132298wrm.76.2024.01.23.06.13.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Jan 2024 06:13:46 -0800 (PST) From: Krzysztof Kozlowski To: Bjorn Andersson , Konrad Dybcio , Srinivas Kandagatla , Banajit Goswami , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , "Rafael J. Wysocki" , Viresh Kumar , Frank Rowand , Jaroslav Kysela , Takashi Iwai , linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Cc: Krzysztof Kozlowski , Bartosz Golaszewski , Sean Anderson , Rob Herring Subject: [PATCH v4 5/6] ASoC: dt-bindings: qcom,wsa8840: Add reset-gpios for shared line Date: Tue, 23 Jan 2024 15:13:10 +0100 Message-Id: <20240123141311.220505-6-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240123141311.220505-1-krzysztof.kozlowski@linaro.org> References: <20240123141311.220505-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On newer Qualcomm platforms, like X1E80100-CRD, the WSA884x speakers share SD_N GPIOs between two speakers, thus a coordinated assertion is needed. Linux supports handling shared GPIO lines through "reset-gpios" property, thus allow specifying either powerdown or reset GPIOs (these are the same). Cc: Bartosz Golaszewski Cc: Sean Anderson Acked-by: Rob Herring Signed-off-by: Krzysztof Kozlowski --- If previous patches are fine, then this commit is independent and could be taken via ASoC. --- .../devicetree/bindings/sound/qcom,wsa8840.yaml | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml index d717017b0fdb..22798d22d981 100644 --- a/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml @@ -28,6 +28,10 @@ properties: description: Powerdown/Shutdown line to use (pin SD_N) maxItems: 1 + reset-gpios: + description: Powerdown/Shutdown line to use (pin SD_N) + maxItems: 1 + '#sound-dai-cells': const: 0 @@ -37,11 +41,16 @@ properties: required: - compatible - reg - - powerdown-gpios - '#sound-dai-cells' - vdd-1p8-supply - vdd-io-supply +oneOf: + - required: + - powerdown-gpios + - required: + - reset-gpios + unevaluatedProperties: false examples: