From patchwork Thu Oct 22 21:47:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guru Das Srinagesh X-Patchwork-Id: 11851955 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 04BF31744 for ; Thu, 22 Oct 2020 21:47:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E47562245F for ; Thu, 22 Oct 2020 21:47:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S372481AbgJVVrt (ORCPT ); Thu, 22 Oct 2020 17:47:49 -0400 Received: from alexa-out-sd-02.qualcomm.com ([199.106.114.39]:49240 "EHLO alexa-out-sd-02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S372459AbgJVVrt (ORCPT ); Thu, 22 Oct 2020 17:47:49 -0400 Received: from unknown (HELO ironmsg-SD-alpha.qualcomm.com) ([10.53.140.30]) by alexa-out-sd-02.qualcomm.com with ESMTP; 22 Oct 2020 14:47:45 -0700 X-QCInternal: smtphost Received: from gurus-linux.qualcomm.com ([10.46.162.81]) by ironmsg-SD-alpha.qualcomm.com with ESMTP; 22 Oct 2020 14:47:45 -0700 Received: by gurus-linux.qualcomm.com (Postfix, from userid 383780) id E7EA71673; Thu, 22 Oct 2020 14:47:44 -0700 (PDT) From: Guru Das Srinagesh To: Andy Gross , Bjorn Andersson , linux-arm-msm@vger.kernel.org, Rob Herring Cc: Subbaraman Narayanamurthy , David Collins , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stephen Boyd , Anirudh Ghayal , Guru Das Srinagesh Subject: [PATCH v3 1/2] bindings: pm8941-misc: Convert to YAML and add support for VBUS detection Date: Thu, 22 Oct 2020 14:47:43 -0700 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Anirudh Ghayal Convert bindings to YAML. Also add compatible string that adds support for reporting the VBUS status that can be detected via a dedicated PMIC pin. Signed-off-by: Anirudh Ghayal Signed-off-by: Guru Das Srinagesh --- .../bindings/extcon/qcom,pm8941-misc.txt | 41 -------------- .../bindings/extcon/qcom,pm8941-misc.yaml | 65 ++++++++++++++++++++++ 2 files changed, 65 insertions(+), 41 deletions(-) delete mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt create mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt deleted file mode 100644 index 35383adb..0000000 --- a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt +++ /dev/null @@ -1,41 +0,0 @@ -Qualcomm's PM8941 USB ID Extcon device - -Some Qualcomm PMICs have a "misc" module that can be used to detect when -the USB ID pin has been pulled low or high. - -PROPERTIES - -- compatible: - Usage: required - Value type: - Definition: Should contain "qcom,pm8941-misc"; - -- reg: - Usage: required - Value type: - Definition: Should contain the offset to the misc address space - -- interrupts: - Usage: required - Value type: - Definition: Should contain the usb id interrupt - -- interrupt-names: - Usage: required - Value type: - Definition: Should contain the string "usb_id" for the usb id interrupt - -Example: - - pmic { - usb_id: misc@900 { - compatible = "qcom,pm8941-misc"; - reg = <0x900>; - interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>; - interrupt-names = "usb_id"; - }; - } - - usb-controller { - extcon = <&usb_id>; - }; diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml new file mode 100644 index 0000000..f422546 --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/extcon/qcom,pm8941-misc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. PM8941 USB ID Extcon device + +maintainers: + - Guru Das Srinagesh + +description: | + Some Qualcomm PMICs have a "misc" module that can be used to detect when + the USB ID pin has been pulled low or high. + +properties: + compatible: + oneOf: + - items: + - enum: + - qcom,pm8941-misc + - qcom,pmd-vbus-det + + reg: + maxItems: 1 + + interrupts: + maxItems: 2 + + interrupt-names: + anyOf: + - items: + - enum: + - usb_id + - usb_vbus + +required: + - compatible + - reg + - interrupts + - interrupt-names + +additionalProperties: false + +examples: + - | + #include + + pmic { + #address-cells = <1>; + #size-cells = <0>; + interrupt-controller; + #interrupt-cells = <4>; + + usb_id: misc@900 { + compatible = "qcom,pm8941-misc"; + reg = <0x900>; + interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>; + interrupt-names = "usb_id"; + }; + }; + + usb-controller { + extcon = <&usb_id>; + };