Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp3801512pxb; Mon, 30 Aug 2021 10:57:20 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy/ci+omKcU+J07MCJhUpHNtZ5VwSsYNfUHHghEeniS5r6Po1EYLZGggffCXc8YBwrAbcaK X-Received: by 2002:a50:cd8b:: with SMTP id p11mr17393749edi.159.1630346239974; Mon, 30 Aug 2021 10:57:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1630346239; cv=none; d=google.com; s=arc-20160816; b=KA/L7zSUGnvIBrxIGMSyWsy7lQoIslrJ2xrHCO+Q4iSg4A3ySUupdGHIOIFFQy0FxT hUqhYBTUoSEjJaJRRCQSNcVdnyiltl5msdPZGoGqJ8lGNA0p45UppWZKSZGVYeq4YsPB /RUvcImlf9rVcnmHCP2XlpK2cZxvj5tGUn9AAzdN9Hli7dE625Llk1IvMcH/4h9n6uC8 jTRVnDbD1gJS8xrv3CUDSM1tJDX++4gI/rJGF4KGI2cDtWRl4Eulh98rFX2wQRgzZicn ylrURI+Wx98XupoIj4PsxbjsfiVl7RGd+wliiP3HUfdWAZD7gYAfmpJzy6r81xapl/ud v9Mw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from; bh=HmlOUwAIDxDMKP//pMtPlQFIaiVVfIRkm9JTubK9nww=; b=p7AWMN2EAuxheO8snjiA9NI1kM4JOOKZNqwbh82UZh38Eak/oFrqZNzvvr9B1iDSHI T0hhZfspz7Yly77u97VTsaNC6z54TQ/lHknIpy1IxcgP9BLgpvQFA8hDJGXpKM46/wRF KzhGMoJOySyVYCeOOXeu7zWh2IVRirkpnHBl84SD0YYzwfQz0qTtn1EPI+osS3PMsBd9 ngfTESrkwJSnbHd8GarO+TconYyuC+MYfdvDb6H0czBbefhhgpoBtjfaJr82kZ6LiSI/ tMDfrCG6o49BYPgN7AvzR/IZs0zXzFF6U82NP3y5MBX+OObJyo6AThItPcU0aMWJC1w4 E4mw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cw27si3422587edb.208.2021.08.30.10.56.55; Mon, 30 Aug 2021 10:57:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238300AbhH3R4K (ORCPT + 99 others); Mon, 30 Aug 2021 13:56:10 -0400 Received: from alexa-out.qualcomm.com ([129.46.98.28]:61663 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238291AbhH3R4I (ORCPT ); Mon, 30 Aug 2021 13:56:08 -0400 Received: from ironmsg08-lv.qualcomm.com ([10.47.202.152]) by alexa-out.qualcomm.com with ESMTP; 30 Aug 2021 10:55:14 -0700 X-QCInternal: smtphost Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg08-lv.qualcomm.com with ESMTP/TLS/AES256-SHA; 30 Aug 2021 10:55:12 -0700 X-QCInternal: smtphost Received: from c-sanm-linux.qualcomm.com ([10.206.25.31]) by ironmsg02-blr.qualcomm.com with ESMTP; 30 Aug 2021 23:24:41 +0530 Received: by c-sanm-linux.qualcomm.com (Postfix, from userid 2343233) id DDD7F3D31; Mon, 30 Aug 2021 23:24:39 +0530 (IST) From: Sandeep Maheswaram To: Rob Herring , Andy Gross , Bjorn Andersson , Greg Kroah-Hartman , Felipe Balbi , Stephen Boyd , Doug Anderson , Matthias Kaehlcke Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Pratham Pratap , Sandeep Maheswaram Subject: [PATCH 1/3] dt-bindings: usb: qcom,dwc3: Add multi-pd bindings for dwc3 qcom Date: Mon, 30 Aug 2021 23:24:31 +0530 Message-Id: <1630346073-7099-2-git-send-email-sanm@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1630346073-7099-1-git-send-email-sanm@codeaurora.org> References: <1630346073-7099-1-git-send-email-sanm@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add multi pd bindings to set performance state for cx domain to maintain minimum corner voltage for USB clocks. Signed-off-by: Sandeep Maheswaram --- Documentation/devicetree/bindings/usb/qcom,dwc3.yaml | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml index e70afc4..838d9c4 100644 --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml @@ -41,7 +41,18 @@ properties: power-domains: description: specifies a phandle to PM domain provider node - maxItems: 1 + minItems: 1 + items: + - description: optional,cx power domain + - description: USB gdsc power domain + + power-domain-names: + items: + - const: cx + - const: usb_gdsc + + required-opps: + description: specifies the performance state to cx power domain clocks: description: -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation