From patchwork Fri Oct 21 15:27:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 617349 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 A29E3C43217 for ; Fri, 21 Oct 2022 15:29:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230435AbiJUP3E (ORCPT ); Fri, 21 Oct 2022 11:29:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229934AbiJUP2r (ORCPT ); Fri, 21 Oct 2022 11:28:47 -0400 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DCB3927A338 for ; Fri, 21 Oct 2022 08:28:00 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id e18so2422035wmq.3 for ; Fri, 21 Oct 2022 08:28:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=cneSXN4S2VuOhuzg++x76NmZMHgpdrcPpBRea9wvggw=; b=qJ0g2R4eIcGpdp8qo7Ubk4FAe0pROq+cHpaomx3Ww0ang3LQZnBUEDKyxb14meEcRv poK8JgZ8S9/R2MyadbeA/R7huAcwS1U7W/3fwrW0JwLn3NPeErfALYGeEkCTLRItk/CT +S168Ia+qaCT3p+rjIY+OI8sLWQsX3bBJ0qE4bgfFhH6rIR7/BIOvpXfz0oFOkXAVlmr X2sDpikKr1wRq0zbFqNSniJSwKa1P4nw+RcPY7JLbcndYy1ENZuAIE+rNQHOeCAbJ8Ed odalQOaQHyE83/j34pFhHGy6NXnQ3VKMvon+tZVChaoHu+Wu4Cl1Om3uHxlzu7jiDnA9 tzJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=cneSXN4S2VuOhuzg++x76NmZMHgpdrcPpBRea9wvggw=; b=UIbCmkPtAgTG8zqb5wrd+zZTX0xqKaWf7QeX1oErMK14XgnYB56OMizUzuK302hNim 8ZEs6RHvwrFSzer1EHacdhlcFi7h9noJUFq7EL5sFBN2l2L9sEDs2KQV2dCfk4RoAiez iRl61Q1V1QddKR15wkPMH1cWDSRjLVn4heXXW+ZDmStf8O4NWWxxyWu2kAFsvQ7ar3vB k2GhgNKf7aZNjyCWT9sa//kG+EonGqrLz/PjGmw6hlYaQIiYxSS0iKtXt+9bdgMhtCOW 3g/5bAjPRa9mP8hUsnrSak8P/Vj5xv1wQq1ro0R8clwJRHZzNJ8dm/DJs/f+J+qlZUbO yHfA== X-Gm-Message-State: ACrzQf1I6t7sbOC1rJlWlWgtSo/+uV1o6XYcjszWXrDLHGS1riuYeqYU S3AqFFzdlFUfiQ0qelIfHdG0Vg== X-Google-Smtp-Source: AMsMyM7vhCXg7vf9+6A5SukzAkIpu2CdBWNWHX5YpRYbBXFgvco143fChfxmll0ycRgI7DgnJ/l4cg== X-Received: by 2002:a05:600c:1906:b0:3c6:f154:d4b5 with SMTP id j6-20020a05600c190600b003c6f154d4b5mr13492136wmq.94.1666366078487; Fri, 21 Oct 2022 08:27:58 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id j8-20020a05600c1c0800b003c6b7f5567csm10706169wms.0.2022.10.21.08.27.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 08:27:58 -0700 (PDT) From: Neil Armstrong Date: Fri, 21 Oct 2022 17:27:55 +0200 Subject: [PATCH v3 3/5] dt-bindings: regulators: convert non-smd RPM Regulators bindings to dt-schema MIME-Version: 1.0 Message-Id: <20221005-mdm9615-pinctrl-yaml-v3-3-e5e045644971@linaro.org> References: <20221005-mdm9615-pinctrl-yaml-v3-0-e5e045644971@linaro.org> In-Reply-To: <20221005-mdm9615-pinctrl-yaml-v3-0-e5e045644971@linaro.org> To: Andy Gross , Linus Walleij , Bjorn Andersson , Liam Girdwood , Lee Jones , Mark Brown , Rob Herring , Krzysztof Kozlowski , Konrad Dybcio Cc: Neil Armstrong , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org X-Mailer: b4 0.10.1 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Convert the non-SMD Regulators bindings to dt-schema, the old text based bindings will be deleted later since the RPM bindings are not yet converted. Signed-off-by: Neil Armstrong Reviewed-by: Rob Herring --- .../bindings/regulator/qcom,ipc-rpm-regulator.yaml | 128 +++++++++++++++++++++ 1 file changed, 128 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/qcom,ipc-rpm-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,ipc-rpm-regulator.yaml new file mode 100644 index 000000000000..e8243a30323b --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/qcom,ipc-rpm-regulator.yaml @@ -0,0 +1,128 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/qcom,ipc-rpm-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm IPC RPM regulator + +description: + The Qualcomm RPM over IPC regulator is modelled as a subdevice of the RPM. + + Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,ipc-rpm.yaml + for information regarding the RPM node. + + The regulator node houses sub-nodes for each regulator within the device. + Each sub-node is identified using the node's name, with valid values listed + for each of the pmics below. + + For pm8058 l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, + l16, l17, l18, l19, l20, l21, l22, l23, l24, l25, s0, s1, s2, s3, s4, + lvs0, lvs1, ncp + + For pm8901 l0, l1, l2, l3, l4, l5, l6, s0, s1, s2, s3, s4, lvs0, lvs1, lvs2, lvs3, + mvs + + For pm8921 s1, s2, s3, s4, s7, s8, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, + l12, l14, l15, l16, l17, l18, l21, l22, l23, l24, l25, l26, l27, l28, + l29, lvs1, lvs2, lvs3, lvs4, lvs5, lvs6, lvs7, usb-switch, hdmi-switch, + ncp + + For pm8018 s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, + l12, l14, lvs1 + + For smb208 s1a, s1b, s2a, s2b + +maintainers: + - Bjorn Andersson + +properties: + compatible: + enum: + - qcom,rpm-pm8058-regulators + - qcom,rpm-pm8901-regulators + - qcom,rpm-pm8921-regulators + - qcom,rpm-pm8018-regulators + - qcom,rpm-smb208-regulators + +patternProperties: + ".*-supply$": + description: Input supply phandle(s) for this node + + "^((s|l|lvs)[0-9]*)|(s[1-2][a-b])|(ncp)|(mvs)|(usb-switch)|(hdmi-switch)$": + description: List of regulators and its properties + $ref: regulator.yaml# + unevaluatedProperties: false + properties: + bias-pull-down: + description: enable pull down of the regulator when inactive + type: boolean + + qcom,switch-mode-frequency: + description: Frequency (Hz) of the switch-mode power supply + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 19200000 + - 9600000 + - 6400000 + - 4800000 + - 3840000 + - 3200000 + - 2740000 + - 2400000 + - 2130000 + - 1920000 + - 1750000 + - 1600000 + - 1480000 + - 1370000 + - 1280000 + - 1200000 + + qcom,force-mode: + description: Indicates that the regulator should be forced to a particular mode + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # QCOM_RPM_FORCE_MODE_NONE do not force any mode + - 1 # QCOM_RPM_FORCE_MODE_LPM force into low power mode + - 2 # QCOM_RPM_FORCE_MODE_HPM force into high power mode + - 3 # QCOM_RPM_FORCE_MODE_AUTO allow regulator to automatically select its own mode + # based on realtime current draw, only for pm8921 smps and ftsmps + + qcom,power-mode-hysteretic: + description: select that the power supply should operate in hysteretic mode, + instead of the default pwm mode + type: boolean + +additionalProperties: false + +required: + - compatible + +examples: + - | + #include + regulators { + compatible = "qcom,rpm-pm8921-regulators"; + vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; + + s1 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + + bias-pull-down; + + qcom,switch-mode-frequency = <3200000>; + }; + + pm8921_s4: s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + + qcom,force-mode = ; + }; + }; +...