From patchwork Sat Oct 16 23:21:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 1542179 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=vD9EOlTS; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4HWzd12Vvwz9s0r for ; Sun, 17 Oct 2021 10:20:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241155AbhJPXWK (ORCPT ); Sat, 16 Oct 2021 19:22:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241149AbhJPXWA (ORCPT ); Sat, 16 Oct 2021 19:22:00 -0400 Received: from mail-ot1-x32e.google.com (mail-ot1-x32e.google.com [IPv6:2607:f8b0:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9AC7AC06176E for ; Sat, 16 Oct 2021 16:19:40 -0700 (PDT) Received: by mail-ot1-x32e.google.com with SMTP id 62-20020a9d0a44000000b00552a6f8b804so678612otg.13 for ; Sat, 16 Oct 2021 16:19:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=FkP4lqvH6ZOJT/fX9WTaeVqu3z8mUf6wLhul8KmE4w0=; b=vD9EOlTSpylZht/VGRfDs5EMGozH3jPEpImOoRhKP5/9TwZJFttyZQ2wmgMQSMKJkR IYVcZQ7ZJ6auJ6l/Aa8stcncMYx6dNcWGO6ANMy7G7lKbapCA2bAUAIHseuCKUke7yMN T5QPn2PW5L+ZQ28hspIUZ3nFnOfMw+640Qbvb7P2H+PUK8/U2eMMWlsv61s7c6vssyR+ rSx4KBgqv3xkFl2heF9JsYyVT2Yil/e9DmgsbRskuRWZRxgnkwTGwPJVppdBUtXPWcXe pnfO/EfogSnw4pGrMy3u3crgTBSSY656wdLtknbiDXW3owJ/jJKEJtkXW5XMcK9unr9S mfAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=FkP4lqvH6ZOJT/fX9WTaeVqu3z8mUf6wLhul8KmE4w0=; b=N02KBVNHp4rSYppKrLxiQ1VJVRhwHsM/qHhLDmdgfuOXAEzX7LWUl6RBeCAbTfFhl7 /zbicr4QM5/jtJJh2cCFJbrvBhUsTR3mDDaDPSUbZqeS2XJCL69xHiIFeMPhah7ll4Ev mk3Jnv33QQm0HXV5XIBjpoedj7RPYjePnBi6xlSWIrx6209HOku4kdxuKP5L9eeoujbX zX+3vGKQqXWNuwGf5PgbfgHJTcWPc/cMu6F4KvwYegI4+fgclm8920JvElWipxHFOr2d oigmyOKTT7pz5Pth432OLvW5PWpc1rOHa9Vbsq4xFYCuZdpQWlW55BPbxR8qb3N4ajQA gknw== X-Gm-Message-State: AOAM533ZOK67nCsD5MVdpBCTLs3bQcQqE09iGJZm0+kq1oesYOKNCInR /GeAequBh7rPdfNJb5klHcS52A== X-Google-Smtp-Source: ABdhPJx7dvI/TRBqyslSRyo6qlBeJ/yPa6weJz1/rB3rtJ+fUFVYJ7Nzy1AXN/wII8aeWu24ugjkZg== X-Received: by 2002:a05:6830:442c:: with SMTP id q44mr5450606otv.154.1634426379977; Sat, 16 Oct 2021 16:19:39 -0700 (PDT) Received: from localhost.localdomain ([2600:1700:a0:3dc8:205:1bff:fec0:b9b3]) by smtp.gmail.com with ESMTPSA id l8sm1430287otv.8.2021.10.16.16.19.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Oct 2021 16:19:39 -0700 (PDT) From: Bjorn Andersson To: Kishon Vijay Abraham I , Vinod Koul , Rob Herring , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, abhinavk@codeaurora.org, Stephen Boyd Subject: [PATCH v3 1/2] dt-bindings: phy: Introduce Qualcomm eDP/DP PHY binding Date: Sat, 16 Oct 2021 16:21:27 -0700 Message-Id: <20211016232128.2341395-1-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Introduce a binding for the eDP/DP PHY hardware block found in several different Qualcomm platforms. Signed-off-by: Bjorn Andersson --- Changes since v2: - None .../devicetree/bindings/phy/qcom,edp-phy.yaml | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml new file mode 100644 index 000000000000..c258e4f7e332 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/qcom,edp-phy.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm DP/eDP PHY + +maintainers: + - Bjorn Andersson + +description: + The Qualcomm DP/eDP PHY is found in a number of Qualcomm platform and + provides the physical interface for DisplayPort and Embedded Display Port. + +properties: + compatible: + enum: + - qcom,sc8180x-dp-phy + - qcom,sc8180x-edp-phy + + reg: + items: + - description: PHY base register block + - description: tx0 register block + - description: tx1 register block + - description: PLL register block + + clocks: + maxItems: 2 + + clock-names: + items: + - const: aux + - const: cfg_ahb + + "#clock-cells": + const: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - "#clock-cells" + - "#phy-cells" + +additionalProperties: false + +examples: + - | + phy@aec2a00 { + compatible = "qcom,sc8180x-edp-phy"; + reg = <0x0aec2a00 0x1c0>, + <0x0aec2200 0xa0>, + <0x0aec2600 0xa0>, + <0x0aec2000 0x19c>; + + clocks = <&dispcc 0>, <&dispcc 1>; + clock-names = "aux", "cfg_ahb"; + + #clock-cells = <1>; + #phy-cells = <0>; + }; +...