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[93.34.89.61]) by smtp.googlemail.com with ESMTPSA id g12-20020a05600c310c00b003db012d49b7sm11353115wmo.2.2023.01.26.07.00.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Jan 2023 07:00:33 -0800 (PST) From: Christian Marangi To: Ilia Lin , Andy Gross , Bjorn Andersson , Konrad Dybcio , "Rafael J. Wysocki" , Viresh Kumar , Rob Herring , Krzysztof Kozlowski , Nishanth Menon , Stephen Boyd , Yassine Oudjana , linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Christian Marangi Subject: [PATCH v4 1/3] dt-bindings: cpufreq: qcom-cpufreq-nvmem: make cpr bindings optional Date: Thu, 26 Jan 2023 16:00:24 +0100 Message-Id: <20230126150026.14590-1-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The qcom-cpufreq-nvmem driver supports 2 kind of devices: - pre-cpr that doesn't have power-domains and base everything on nvmem cells and multiple named microvolt bindings. Doesn't need required-opp binding in the opp nodes as they are only used for genpd based devices. - cpr-based that require power-domain in the cpu nodes and use various source to decide the correct voltage and freq Require required-opp binding since they need to be linked to the related opp-level. When the schema was introduced, it was wrongly set to always require these binding but this is not the case for pre-cpr devices. Make the power-domain and the required-opp optional and set them required only for qcs404 based devices. Fixes: ec24d1d55469 ("dt-bindings: opp: Convert qcom-nvmem-cpufreq to DT schema") Signed-off-by: Christian Marangi --- Changes v4: - Explain why required-opp needs to be conditional - Split additional ref part Changesv3: - No change Changes v2: - Reword commit description - Fix condition order - Add allOf .../bindings/cpufreq/qcom-cpufreq-nvmem.yaml | 62 +++++++++++-------- 1 file changed, 37 insertions(+), 25 deletions(-) diff --git a/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml b/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml index 9c086eac6ca7..89e99a198281 100644 --- a/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml +++ b/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml @@ -17,6 +17,9 @@ description: | on the CPU OPP in use. The CPUFreq driver sets the CPR power domain level according to the required OPPs defined in the CPU OPP tables. + For old implementation efuses are parsed to select the correct opp table and + voltage and CPR is not supported/used. + select: properties: compatible: @@ -33,37 +36,46 @@ select: required: - compatible -properties: - cpus: - type: object +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,qcs404 - patternProperties: - '^cpu@[0-9a-f]+$': - type: object + then: + properties: + cpus: + type: object - properties: - power-domains: - maxItems: 1 + patternProperties: + '^cpu@[0-9a-f]+$': + type: object - power-domain-names: - items: - - const: cpr + properties: + power-domains: + maxItems: 1 - required: - - power-domains - - power-domain-names + power-domain-names: + items: + - const: cpr + + required: + - power-domains + - power-domain-names -patternProperties: - '^opp-table(-[a-z0-9]+)?$': - if: - properties: - compatible: - const: operating-points-v2-kryo-cpu - then: patternProperties: - '^opp-?[0-9]+$': - required: - - required-opps + '^opp-table(-[a-z0-9]+)?$': + if: + properties: + compatible: + const: operating-points-v2-kryo-cpu + then: + patternProperties: + '^opp-?[0-9]+$': + required: + - required-opps additionalProperties: true From patchwork Thu Jan 26 15:00:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Marangi X-Patchwork-Id: 13117314 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 71CC9C61DA3 for ; Thu, 26 Jan 2023 15:00:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231893AbjAZPAi (ORCPT ); Thu, 26 Jan 2023 10:00:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230230AbjAZPAh (ORCPT ); Thu, 26 Jan 2023 10:00:37 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5FAA6225F; Thu, 26 Jan 2023 07:00:36 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id e19-20020a05600c439300b003db1cac0c1fso3396967wmn.5; Thu, 26 Jan 2023 07:00:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; 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=xqSdR9F/4qrsb/DJV5LDlpU6ymTD8vEIbDj/jR3v5UU=; b=Pwo8OUMiwZ6XoU7HhKrZAzp9QAXXeqHz68ZvLGWvbLCcTNLhmdrdTBGVL49XdMlB5B hilykyGdPc7OP+st9RqwaVY30pcj72pXqg50LNKQpBZdX7BOCh0Na05+8wQxDwP1yzgZ 1XRV6LUMwL/Vov/12b7LNqWrv4IuJ5aiFuovUfZKhRLTxRkWviU++iqMhXmUBdSapvLY STwX0h8zM89gb/CLDXOnDqB1o4/hE64G0qolBFPggbgVixMztR33ddyDgSAbCz5mAmwd rrKX9kokoanbhzf5jHpciuQHqTF72RyOgBxWndJWdddabqQurO07x8/aa9QyMBeZH1SJ BCkg== 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:message-id:reply-to; bh=xqSdR9F/4qrsb/DJV5LDlpU6ymTD8vEIbDj/jR3v5UU=; b=bAxYHNFwkUlNhE7tLFMxogUpRmuWS6m3xp1QjnCYA9SHGoiX3mnAERubwG7xj+cFDh XmSo5BRJODd7xgsn8X8+2V0guBHqrrZu/CzLo5f2zGRikx1Kl3tOOyDMrtJYv+VPn+9T 5YGzJBm0b/TwIwJcbiKTURldHYu/xDF/UC211TVwsjIKbzDExwuS51i4QeZxVP9HbpJn Wxz1RB9zVS0Cwl/4g85oWklR1weamlhLBGwT2JW2HrJ03zDjFNgn6813eUNhog61hK6m 91Q3dYBgjkzpflqtllrkkHwiF4WpY1cbQ0IPLG/wLap3E/rrDuuEFz7Fv4+NRwH+3t/+ txyg== X-Gm-Message-State: AFqh2kpSpB7IxddxpE5CXrz3vFbnwf+9l6FDZdTU3SXKGRteAEZQ8EwX /jnSqpYdQ5FXWeP0N0AalrM= X-Google-Smtp-Source: AMrXdXt0USSXq5i5MytDwxB6ZrZBqx437jvNBFLAZJMnw1BBKflR6VswmeEXY/2APXHdfz9hUaYPeQ== X-Received: by 2002:a05:600c:4928:b0:3da:909f:1f6b with SMTP id f40-20020a05600c492800b003da909f1f6bmr36859843wmp.1.1674745235221; Thu, 26 Jan 2023 07:00:35 -0800 (PST) Received: from localhost.localdomain (93-34-89-61.ip49.fastwebnet.it. [93.34.89.61]) by smtp.googlemail.com with ESMTPSA id g12-20020a05600c310c00b003db012d49b7sm11353115wmo.2.2023.01.26.07.00.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Jan 2023 07:00:34 -0800 (PST) From: Christian Marangi To: Ilia Lin , Andy Gross , Bjorn Andersson , Konrad Dybcio , "Rafael J. Wysocki" , Viresh Kumar , Rob Herring , Krzysztof Kozlowski , Nishanth Menon , Stephen Boyd , Yassine Oudjana , linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Christian Marangi Subject: [PATCH v4 2/3] dt-bindings: cpufreq: qcom-cpufreq-nvmem: specify supported opp tables Date: Thu, 26 Jan 2023 16:00:25 +0100 Message-Id: <20230126150026.14590-2-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230126150026.14590-1-ansuelsmth@gmail.com> References: <20230126150026.14590-1-ansuelsmth@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add info on what opp tables the defined devices in this schema supports (operating-points-v2-kryo-cpu and operating-points-v2-qcom-level) and reference them. Signed-off-by: Christian Marangi --- Changes v4: - Add patch split from patch 1 .../bindings/cpufreq/qcom-cpufreq-nvmem.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml b/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml index 89e99a198281..6f5e7904181f 100644 --- a/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml +++ b/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml @@ -36,6 +36,25 @@ select: required: - compatible +patternProperties: + '^opp-table(-[a-z0-9]+)?$': + allOf: + - if: + properties: + compatible: + const: operating-points-v2-kryo-cpu + then: + $ref: /schemas/opp/opp-v2-kryo-cpu.yaml# + + - if: + properties: + compatible: + const: operating-points-v2-qcom-level + then: + $ref: /schemas/opp/opp-v2-qcom-level.yaml# + + unevaluatedProperties: false + allOf: - if: properties: From patchwork Thu Jan 26 15:00:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Marangi X-Patchwork-Id: 13117315 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 B4EDAC636BD for ; Thu, 26 Jan 2023 15:00:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229452AbjAZPAj (ORCPT ); Thu, 26 Jan 2023 10:00:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232000AbjAZPAi (ORCPT ); Thu, 26 Jan 2023 10:00:38 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 150BD62249; Thu, 26 Jan 2023 07:00:38 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id iv8-20020a05600c548800b003db04a0a46bso4273693wmb.0; Thu, 26 Jan 2023 07:00:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; 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=Lu+Or8PKYbtWV7OORtae6hV8R5JH5zBcgVLlCGfEJ6Y=; b=Ad0P9ilJcflpOjq+J1Bs4K5nTZpauWznYDwTxBMdJ/H3DadeK+Oagt5Uvago52MtkI bg7E4ZnmpP8KQHzCITHQtuYrqtgQZtj8LDidMsB8Hm77wp+oV7H4DEs+gfP1+qALOujA 0D/XMnipRjqloV6ylVpl9SEgAREiunj5tfsLsRH4QAYZvI9a/3Sa4xy9i0DhczIH0NL7 GUP9z99wyV5cT7g/FCShv2Kews1XIH43c8y+Z/c7egZwePWBFvBhUqt6iQQbGaVeS02J bffwqT+kufont17OoVuuTEONJZKE64cSGXFqd5Ubz1D8OCWbpoqfncCovqL6Ja0684a6 TgIg== 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:message-id:reply-to; bh=Lu+Or8PKYbtWV7OORtae6hV8R5JH5zBcgVLlCGfEJ6Y=; b=d/6oT9aPzo1h5q5jQW9TB3hneKBsDvYWGR5Oe8aA7x0GhkxrXjhBjalGeXDZLq0swb Jay5wkMPLjiFj/s3xjWZbFWS2ixBQCkTXRe6w5KxfhHGPhwxmmxEQ5XIY9RkL82qSozw pCg5ARqOhCqFtBXV4cyzSF+FtnmxRG4cyu25F8xdFoVFa6DV928DgYj29D0T73fvqOWV mzON57KFI0EYvTRZV8JEDNz1br/oNJRazriXwVqxJ1Sp6vZKhKvFt4TGS4u20gJ/SGwM SVD2k3WrOtav1V4j74jJJOfImWR1W6tLDVXwfnHeBrSPzHNHG51Gp0iM3TnHJgL+MRdb bNgA== X-Gm-Message-State: AFqh2kqxG3OYSOuceOehcgJPB7gYTRCoGtidd/uS35C3VFIaC93J9d/E ukFZzZ/XHW+DghpbkxbwmZY= X-Google-Smtp-Source: AMrXdXvPwQy0kCKun6Wgxcc78WxueZ1cqFp3ufrgAEiqyqQnr/aP/z1oQhWpwjzkCxLRTvndOgic9A== X-Received: by 2002:a05:600c:35cf:b0:3d3:49db:d95 with SMTP id r15-20020a05600c35cf00b003d349db0d95mr35521142wmq.37.1674745236485; Thu, 26 Jan 2023 07:00:36 -0800 (PST) Received: from localhost.localdomain (93-34-89-61.ip49.fastwebnet.it. [93.34.89.61]) by smtp.googlemail.com with ESMTPSA id g12-20020a05600c310c00b003db012d49b7sm11353115wmo.2.2023.01.26.07.00.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Jan 2023 07:00:36 -0800 (PST) From: Christian Marangi To: Ilia Lin , Andy Gross , Bjorn Andersson , Konrad Dybcio , "Rafael J. Wysocki" , Viresh Kumar , Rob Herring , Krzysztof Kozlowski , Nishanth Menon , Stephen Boyd , Yassine Oudjana , linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Christian Marangi , Krzysztof Kozlowski Subject: [PATCH v4 3/3] dt-bindings: opp: opp-v2-kryo-cpu: enlarge opp-supported-hw maximum Date: Thu, 26 Jan 2023 16:00:26 +0100 Message-Id: <20230126150026.14590-3-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230126150026.14590-1-ansuelsmth@gmail.com> References: <20230126150026.14590-1-ansuelsmth@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Enlarge opp-supported-hw maximum value. In recent SoC we started matching more bit and we currently match mask of 112. The old maximum of 7 was good for old SoC that didn't had complex id, but now this is limiting and we need to enlarge it to support more variants. Document all the various mask that can be used and limit them to only reasonable values instead of using a generic maximum limit. Signed-off-by: Christian Marangi Reviewed-by: Krzysztof Kozlowski --- Changes v4: - Add review tag from Krzysztof Changes v3: - Fix dt_binding_check for missing 0x5 and 0x6 value Changes v2: - Document additional bit format .../devicetree/bindings/opp/opp-v2-kryo-cpu.yaml | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml index b4947b326773..bbbad31ae4ca 100644 --- a/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml +++ b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml @@ -50,12 +50,22 @@ patternProperties: opp-supported-hw: description: | A single 32 bit bitmap value, representing compatible HW. - Bitmap: + Bitmap for MSM8996 format: 0: MSM8996, speedbin 0 1: MSM8996, speedbin 1 2: MSM8996, speedbin 2 - 3-31: unused - maximum: 0x7 + 3: MSM8996, speedbin 3 + 4-31: unused + + Bitmap for MSM8996SG format (speedbin shifted of 4 left): + 0-3: unused + 4: MSM8996SG, speedbin 0 + 5: MSM8996SG, speedbin 1 + 6: MSM8996SG, speedbin 2 + 7-31: unused + enum: [0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, + 0x9, 0xd, 0xe, 0xf, + 0x10, 0x20, 0x30, 0x70] clock-latency-ns: true