From patchwork Tue Oct 20 00:42:24 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: 292353 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 568C6C433E7 for ; Tue, 20 Oct 2020 00:42:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 115432242E for ; Tue, 20 Oct 2020 00:42:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389497AbgJTAm1 (ORCPT ); Mon, 19 Oct 2020 20:42:27 -0400 Received: from alexa-out-sd-01.qualcomm.com ([199.106.114.38]:39859 "EHLO alexa-out-sd-01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389495AbgJTAm1 (ORCPT ); Mon, 19 Oct 2020 20:42:27 -0400 Received: from unknown (HELO ironmsg05-sd.qualcomm.com) ([10.53.140.145]) by alexa-out-sd-01.qualcomm.com with ESMTP; 19 Oct 2020 17:42:26 -0700 X-QCInternal: smtphost Received: from gurus-linux.qualcomm.com ([10.46.162.81]) by ironmsg05-sd.qualcomm.com with ESMTP; 19 Oct 2020 17:42:25 -0700 Received: by gurus-linux.qualcomm.com (Postfix, from userid 383780) id DFEF918C0; Mon, 19 Oct 2020 17:42:25 -0700 (PDT) From: Guru Das Srinagesh To: Andy Gross , Bjorn Andersson , linux-arm-msm@vger.kernel.org, Stephen Boyd Cc: Subbaraman Narayanamurthy , David Collins , linux-kernel@vger.kernel.org, Anirudh Ghayal , Guru Das Srinagesh Subject: [PATCH v2 1/2] bindings: pm8941-misc: Convert to YAML and add support for VBUS detection Date: Mon, 19 Oct 2020 17:42:24 -0700 Message-Id: <1407c8a264de11cb9cd7a13b8f7b5f66ca957127.1603154265.git.gurus@codeaurora.org> 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 | 56 ++++++++++++++++++++++ 2 files changed, 56 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..9fbdb5f --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml @@ -0,0 +1,56 @@ +# 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's 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: + - const: + - qcom,pm8941-misc + - qcom,pmd-vbus-det + + reg: + maxItems: 1 + + interrupts: + maxItems: 2 + + interrupt-names: + anyOf: + - const: + - usb_id + - usb_vbus + +required: + - compatible + - reg + - interrupts + - interrupt-names + +additionalProperties: false + +examples: + - | + 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>; + };