From patchwork Tue Sep 20 15:04:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 607798 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90435C6FA90 for ; Tue, 20 Sep 2022 15:04:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231819AbiITPEs (ORCPT ); Tue, 20 Sep 2022 11:04:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41666 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231130AbiITPEd (ORCPT ); Tue, 20 Sep 2022 11:04:33 -0400 Received: from mail-lj1-x22d.google.com (mail-lj1-x22d.google.com [IPv6:2a00:1450:4864:20::22d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07B345A836 for ; Tue, 20 Sep 2022 08:04:20 -0700 (PDT) Received: by mail-lj1-x22d.google.com with SMTP id x29so3378156ljq.2 for ; Tue, 20 Sep 2022 08:04:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=SVZ6k+oM0JCP4OT8+67fkZtMwtYdCVTR4DStHO3hiQc=; b=TCQUnPGF1UuuBoi6/uhKU93aTXQN/UD3K0JA7QSOz1/xzTet2+lmsaLsDYz2kvg0QB WZE7cq8G8/2D3yEbZEbGHQRC3rOiShdM5R2gdM8DEj5ouK78j1ekB6RU3SEG+xM/Y25q coZZXSvLyAGWCzp5m5yMF8Xa3SLh+jHYtuo+1GbzJZgPevWy9cbN6sOXh63F3rRGfJlt kINaIJdjVikOmbmEAhIbBIhyiXyJFjmLwpmomrJnHm0WE1TuBbU1fd3BE50Sk7djyoLI Q/Ua6D8WhnreJsct34iSp0BpWWsQ7N2ybsx3e8uFY16sj+8H7g9N/NSDdIJQ+VSu1EAG qSow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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; bh=SVZ6k+oM0JCP4OT8+67fkZtMwtYdCVTR4DStHO3hiQc=; b=P0A3HHyLfpIRPz7c6LvvvzfL2ChQrivy7J8LtTB6X9Hw/Y0dCfcE2xnqKLTkCFH9jX R4ogaOiPZ5ZyRPGnf4Ozm4l1qzA2vluck+rTliM9SL64UfnIg2gTBJf00r3Xo4cA1NBh NEG5xR3s6wHRsIvFP7ZllPtW7XA8O7D9O8ZZgQRHdWeuVrz1Y5Gg2sL8pUv876IdEFD2 U5ynY5T3pH94IePvJLrn5aPH4KvDBc+xoRJ6UeCkQZC9OwwVteLUAsdlB/M7druavvQ5 aiDFEIKbjmuZ6hs2qLb9182l8nNZqH/hGMHjWdh2TC5mV/UYjuh+CRiZ72uIeFwrGLaN sfeg== X-Gm-Message-State: ACrzQf2M6Te95zvvs5PY+dM+q7mzSK0Ne17CaFbwWsMmYysqbvBy7s42 5IM2EYWAlahcE9BvcjdHiD6hog== X-Google-Smtp-Source: AMsMyM4DR4FdEL3K5QffgANOg+HXdWCQW+PXjnEIBuHuGq/Qi/MmRcI+cYdSeqEr91reB+lbMPkikQ== X-Received: by 2002:a05:651c:482:b0:26b:e964:3f00 with SMTP id s2-20020a05651c048200b0026be9643f00mr6821597ljc.464.1663686258847; Tue, 20 Sep 2022 08:04:18 -0700 (PDT) Received: from krzk-bin.. (78-11-189-27.static.ip.netia.com.pl. [78.11.189.27]) by smtp.gmail.com with ESMTPSA id p10-20020ac246ca000000b0049f54a976e3sm8294lfo.58.2022.09.20.08.04.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Sep 2022 08:04:18 -0700 (PDT) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Ohad Ben-Cohen , Baolin Wang , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH v4 1/3] dt-bindings: hwlock: qcom-hwspinlock: add syscon to MSM8974 Date: Tue, 20 Sep 2022 17:04:12 +0200 Message-Id: <20220920150414.637634-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220920150414.637634-1-krzysztof.kozlowski@linaro.org> References: <20220920150414.637634-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The TCSR_MUTEX region contains two set of registers: mutex and halt. Add syscon, so the TCSR mutex device (hwspinlock) can use MMIO based method and in the same time share regmap with other devices for the halt regs. Signed-off-by: Krzysztof Kozlowski --- .../devicetree/bindings/hwlock/qcom-hwspinlock.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml index 1a3adf75934b..ee2726149cf3 100644 --- a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml +++ b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml @@ -24,9 +24,13 @@ properties: - qcom,apq8084-tcsr-mutex - qcom,ipq6018-tcsr-mutex - qcom,msm8226-tcsr-mutex - - qcom,msm8974-tcsr-mutex - qcom,msm8994-tcsr-mutex - const: qcom,tcsr-mutex + - items: + - enum: + - qcom,msm8974-tcsr-mutex + - const: qcom,tcsr-mutex + - const: syscon reg: maxItems: 1