From patchwork Sun Jun 26 19:16:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Heidelberg X-Patchwork-Id: 585131 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 CE329C433EF for ; Sun, 26 Jun 2022 19:16:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232066AbiFZTQg (ORCPT ); Sun, 26 Jun 2022 15:16:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232055AbiFZTQf (ORCPT ); Sun, 26 Jun 2022 15:16:35 -0400 Received: from ixit.cz (ip-94-112-206-30.net.upcbroadband.cz [94.112.206.30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E3DE5DF52; Sun, 26 Jun 2022 12:16:33 -0700 (PDT) Received: from newone.lan (_gateway [10.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ixit.cz (Postfix) with ESMTPSA id E81EA2007F; Sun, 26 Jun 2022 21:16:31 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ixit.cz; s=dkim; t=1656270992; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=WKybZGhV4YjO/putV0v1ehsWG0C62FhaFEQ12u5mHj0=; b=wqQEAaYOW66KNmpLo/LganRB/8rOL5P0Ra6pANPWdYmpP/FBD5lHIszIWJH2hqzz3xtzX9 jfVG2Q1OztvmrXANrXlUKfK+b8wnvP8AIi9OQuq6oeNLvY7zhZKp60cKB+AZLOrP/5Njl5 IDj4EpW2n5YfIhUM5cGUgJ+K9hkeD7M= From: David Heidelberg To: Andy Gross , Bjorn Andersson , Lee Jones , Rob Herring , Krzysztof Kozlowski , Stephen Boyd Cc: ~okias/devicetree@lists.sr.ht, David Heidelberg , Caleb Connolly , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3] dt-bindings: mfd: convert to yaml Qualcomm SPMI PMIC Date: Sun, 26 Jun 2022 21:16:30 +0200 Message-Id: <20220626191630.176835-1-david@ixit.cz> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-Spam: Yes Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Convert Qualcomm SPMI PMIC binding to yaml format. Additional changes: - filled many missing compatibles Co-developed-by: Caleb Connolly Signed-off-by: David Heidelberg Reviewed-by: Rob Herring Acked-by: Lee Jones --- v3: - added subnodes, there are two not converted to YAML yet, but it works - now it prints milion directly unrelated warning to this binding (it's related to the included subnodes bindings, can be merged, but it'll generate more warnings and preferably anyone can takeover from here) - add qcom,pmx65 v2: - changed author to myself, kept Caleb as co-author - moved nodename to properties - add nodenames for pm* with deprecated property - add ^$ to pattern properties - dropped interrupt-names property - added reg prop. to the nodes which have register in nodename - added compatible pmx55 Signed-off-by: David Heidelberg --- .../bindings/mfd/qcom,spmi-pmic.txt | 94 --------- .../bindings/mfd/qcom,spmi-pmic.yaml | 191 ++++++++++++++++++ 2 files changed, 191 insertions(+), 94 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt create mode 100644 Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt deleted file mode 100644 index eb78e3ae7703..000000000000 --- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt +++ /dev/null @@ -1,94 +0,0 @@ - Qualcomm SPMI PMICs multi-function device bindings - -The Qualcomm SPMI series presently includes PM8941, PM8841 and PMA8084 -PMICs. These PMICs use a QPNP scheme through SPMI interface. -QPNP is effectively a partitioning scheme for dividing the SPMI extended -register space up into logical pieces, and set of fixed register -locations/definitions within these regions, with some of these regions -specifically used for interrupt handling. - -The QPNP PMICs are used with the Qualcomm Snapdragon series SoCs, and are -interfaced to the chip via the SPMI (System Power Management Interface) bus. -Support for multiple independent functions are implemented by splitting the -16-bit SPMI slave address space into 256 smaller fixed-size regions, 256 bytes -each. A function can consume one or more of these fixed-size register regions. - -Required properties: -- compatible: Should contain one of: - "qcom,pm660", - "qcom,pm660l", - "qcom,pm7325", - "qcom,pm8004", - "qcom,pm8005", - "qcom,pm8019", - "qcom,pm8028", - "qcom,pm8110", - "qcom,pm8150", - "qcom,pm8150b", - "qcom,pm8150c", - "qcom,pm8150l", - "qcom,pm8226", - "qcom,pm8350c", - "qcom,pm8841", - "qcom,pm8901", - "qcom,pm8909", - "qcom,pm8916", - "qcom,pm8941", - "qcom,pm8950", - "qcom,pm8953", - "qcom,pm8994", - "qcom,pm8998", - "qcom,pma8084", - "qcom,pmd9635", - "qcom,pmi8950", - "qcom,pmi8962", - "qcom,pmi8994", - "qcom,pmi8998", - "qcom,pmk8002", - "qcom,pmk8350", - "qcom,pmr735a", - "qcom,smb2351", - or generalized "qcom,spmi-pmic". -- reg: Specifies the SPMI USID slave address for this device. - For more information see: - Documentation/devicetree/bindings/spmi/spmi.yaml - -Required properties for peripheral child nodes: -- compatible: Should contain "qcom,xxx", where "xxx" is a peripheral name. - -Optional properties for peripheral child nodes: -- interrupts: Interrupts are specified as a 4-tuple. For more information - see: - Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml -- interrupt-names: Corresponding interrupt name to the interrupts property - -Each child node of SPMI slave id represents a function of the PMIC. In the -example below the rtc device node represents a peripheral of pm8941 -SID = 0. The regulator device node represents a peripheral of pm8941 SID = 1. - -Example: - - spmi { - compatible = "qcom,spmi-pmic-arb"; - - pm8941@0 { - compatible = "qcom,pm8941", "qcom,spmi-pmic"; - reg = <0x0 SPMI_USID>; - - rtc { - compatible = "qcom,rtc"; - interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>; - interrupt-names = "alarm"; - }; - }; - - pm8941@1 { - compatible = "qcom,pm8941", "qcom,spmi-pmic"; - reg = <0x1 SPMI_USID>; - - regulator { - compatible = "qcom,regulator"; - regulator-name = "8941_boost"; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml new file mode 100644 index 000000000000..32daebc3a0bc --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml @@ -0,0 +1,191 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/qcom,spmi-pmic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SPMI PMICs multi-function device + +description: | + Some Qualcomm PMICs used with the Snapdragon series SoCs are interfaced + to the chip via the SPMI (System Power Management Interface) bus. + Support for multiple independent functions are implemented by splitting the + 16-bit SPMI peripheral address space into 256 smaller fixed-size regions, 256 bytes + each. A function can consume one or more of these fixed-size register regions. + + The Qualcomm SPMI series includes the PM8941, PM8841, PMA8084, PM8998 and other + PMICs. These PMICs use a "QPNP" scheme through SPMI interface. + QPNP is effectively a partitioning scheme for dividing the SPMI extended + register space up into logical pieces, and set of fixed register + locations/definitions within these regions, with some of these regions + specifically used for interrupt handling. + +maintainers: + - Stephen Boyd + +properties: + $nodename: + oneOf: + - pattern: '^pmic@.*$' + - pattern: '^pm(a|s)?[0-9]*@.*$' + deprecated: true + + compatible: + items: + - enum: + - qcom,pm660 + - qcom,pm660l + - qcom,pm6150 + - qcom,pm6150l + - qcom,pm6350 + - qcom,pm7325 + - qcom,pm8004 + - qcom,pm8005 + - qcom,pm8009 + - qcom,pm8019 + - qcom,pm8110 + - qcom,pm8150 + - qcom,pm8150b + - qcom,pm8150l + - qcom,pm8226 + - qcom,pm8350 + - qcom,pm8350b + - qcom,pm8350c + - qcom,pm8841 + - qcom,pm8909 + - qcom,pm8916 + - qcom,pm8941 + - qcom,pm8950 + - qcom,pm8994 + - qcom,pm8998 + - qcom,pma8084 + - qcom,pmd9635 + - qcom,pmi8950 + - qcom,pmi8962 + - qcom,pmi8994 + - qcom,pmi8998 + - qcom,pmk8350 + - qcom,pmm8155au + - qcom,pmr735a + - qcom,pmr735b + - qcom,pms405 + - qcom,pmx55 + - qcom,pmx65 + - qcom,smb2351 + - const: qcom,spmi-pmic + + reg: + minItems: 1 + maxItems: 2 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + labibb: + type: object + $ref: /schemas/regulator/qcom-labibb-regulator.yaml# + + regulators: + type: object + $ref: /schemas/regulator/regulator.yaml# + +patternProperties: + "^adc@[0-9a-f]+$": + type: object + $ref: /schemas/iio/adc/qcom,spmi-vadc.yaml# + + "^adc-tm@[0-9a-f]+$": + type: object + $ref: /schemas/thermal/qcom-spmi-adc-tm5.yaml# + + "^audio-codec@[0-9a-f]+$": + type: object + additionalProperties: true # FIXME qcom,pm8916-wcd-analog-codec binding not converted yet + + "extcon@[0-9a-f]+$": + type: object + $ref: /schemas/extcon/qcom,pm8941-misc.yaml# + + "gpio(s)?@[0-9a-f]+$": + type: object + $ref: /schemas/pinctrl/qcom,pmic-gpio.yaml# + + "pon@[0-9a-f]+$": + type: object + $ref: /schemas/power/reset/qcom,pon.yaml# + + "pwm@[0-9a-f]+$": + type: object + $ref: /schemas/leds/leds-qcom-lpg.yaml# + + "^rtc@[0-9a-f]+$": + type: object + $ref: /schemas/rtc/qcom-pm8xxx-rtc.yaml# + + "^temp-alarm@[0-9a-f]+$": + type: object + $ref: /schemas/thermal/qcom,spmi-temp-alarm.yaml# + + "^vibrator@[0-9a-f]+$": + type: object + additionalProperties: true # FIXME qcom,pm8916-vib binding not converted yet + + "^mpps@[0-9a-f]+$": + type: object + $ref: /schemas/pinctrl/qcom,pmic-mpp.yaml# + + "(.*)?(wled|leds)@[0-9a-f]+$": + type: object + $ref: /schemas/leds/backlight/qcom-wled.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + #include + #include + + spmi@c440000 { + compatible = "qcom,spmi-pmic-arb"; + reg = <0x0c440000 0x1100>, + <0x0c600000 0x2000000>, + <0x0e600000 0x100000>, + <0x0e700000 0xa0000>, + <0x0c40a000 0x26000>; + reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; + interrupt-names = "periph_irq"; + interrupts = ; + qcom,ee = <0>; + qcom,channel = <0>; + #address-cells = <2>; + #size-cells = <0>; + interrupt-controller; + #interrupt-cells = <4>; + cell-index = <0>; + + pmi8998_lsid0: pmic@2 { + compatible = "qcom,pmi8998", "qcom,spmi-pmic"; + reg = <0x2 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pmi8998_gpio: gpios@c000 { + compatible = "qcom,pmi8998-gpio", "qcom,spmi-gpio"; + reg = <0xc000>; + gpio-controller; + gpio-ranges = <&pmi8998_gpio 0 0 14>; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + };