From patchwork Thu Jun 15 12:13:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 13281171 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5C8E815ACE for ; Thu, 15 Jun 2023 12:14:39 +0000 (UTC) Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC69A199D for ; Thu, 15 Jun 2023 05:14:36 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-31110aea814so1113917f8f.2 for ; Thu, 15 Jun 2023 05:14:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20221208.gappssmtp.com; s=20221208; t=1686831275; x=1689423275; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=f/jlXshozPayfgGZVovFzvapxjkBArH5oxzJwkbABuE=; b=BzuS9RSkb1VuhyVasOCaQQYQZKWLp7tuE6Z6JDP9ohQbiwfAbyhQUcDEHtwbuGnZCS /WDNWUTCVyl5kl7QqXN7gKM0tZktsCftZEs3sbvE0YuexJchGh+eCMXTDHvHgsriU+8A Zp45TeVO0oB+80O2Uf+5oOssdAurKBceYwmQdlJKALKsGdBj0eYEfylyR1bolyz7rfYY 8O1yx5KGXUEOIaZp8FUS+nNPB3JF68dno6JjDqq33Qkk3ZAkgFRc2Uqd7REozWHh/2B9 mYR+I37h1WzVPJJ83n7aVT8U3QRZOhuj8Nhe2qDQBsv6hiEmwMvl1lDvYcvYwZIcWN8d /d7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686831275; x=1689423275; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=f/jlXshozPayfgGZVovFzvapxjkBArH5oxzJwkbABuE=; b=EtPhVVqWINZQX9gHdJA7EmTUz80SHyAGokKTkOdhP+pEE6HPtx93K65CSl1u1p3H4X q9p9YewyiwiWUAZjcR+KLl3vN0QJgEYXfn/PbehVF2//L6tIYZd8rHEVd8uDrFBxXo7k E8h7a/zBDDLFGYPFkV6wis9zVWlfedF4401SEJVV93bvh4MDDnvZ8h0NtazRzxdlzJ5a 68H7cRS7lehLr8qBuHXWnaV5lgjA6wd2yt5ZA45gy0KdTg7APYxiFpo9S+ULaREk6AmC oCw4RwvkGVkuFeYmzl/opb5lYBw3y4m/46g8o4X72G2xtMIvqjRvRi0xg4cDP4Ilt39m qvEw== X-Gm-Message-State: AC+VfDzGqaeTY8uYnQElDmz1ekO41L86MpR3nXud8CKucvgHpISWMWxG 8ZaDnplcv3tJCg6KcHmFq4lbaQ== X-Google-Smtp-Source: ACHHUZ5LA1QLesLhMCoHz0lhOmmGMBGQ5xhcJQ2gSP2bMgCLnhUviUhuo8lryU0TLfacq14LtZqdFw== X-Received: by 2002:adf:e984:0:b0:30a:bf2b:e020 with SMTP id h4-20020adfe984000000b0030abf2be020mr12408926wrm.45.1686831275297; Thu, 15 Jun 2023 05:14:35 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:2ad4:65a7:d9f3:a64e]) by smtp.gmail.com with ESMTPSA id k17-20020a5d4291000000b003047ea78b42sm20918012wrq.43.2023.06.15.05.14.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Jun 2023 05:14:34 -0700 (PDT) From: Bartosz Golaszewski To: Vinod Koul , Bhupesh Sharma , Andy Gross , Bjorn Andersson , Konrad Dybcio , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kishon Vijay Abraham I , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu Cc: netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Bartosz Golaszewski , Krzysztof Kozlowski Subject: [PATCH v2 02/23] dt-bindings: phy: describe the Qualcomm SGMII PHY Date: Thu, 15 Jun 2023 14:13:58 +0200 Message-Id: <20230615121419.175862-3-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230615121419.175862-1-brgl@bgdev.pl> References: <20230615121419.175862-1-brgl@bgdev.pl> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net From: Bartosz Golaszewski Describe the SGMII/SerDes PHY present on the sa8775p platforms. Signed-off-by: Bartosz Golaszewski Reviewed-by: Krzysztof Kozlowski --- .../phy/qcom,sa8775p-dwmac-sgmii-phy.yaml | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/qcom,sa8775p-dwmac-sgmii-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/qcom,sa8775p-dwmac-sgmii-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sa8775p-dwmac-sgmii-phy.yaml new file mode 100644 index 000000000000..b9107759b2a5 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,sa8775p-dwmac-sgmii-phy.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,sa8775p-dwmac-sgmii-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SerDes/SGMII ethernet PHY controller + +maintainers: + - Bartosz Golaszewski + +description: + The SerDes PHY sits between the MAC and the external PHY and provides + separate Rx Tx lines. + +properties: + compatible: + const: qcom,sa8775p-dwmac-sgmii-phy + + reg: + items: + - description: serdes + + clocks: + maxItems: 1 + + clock-names: + const: sgmi_ref + + phy-supply: + description: + Phandle to a regulator that provides power to the PHY. + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + serdes_phy: phy@8901000 { + compatible = "qcom,sa8775p-dwmac-sgmii-phy"; + reg = <0x08901000 0xe10>; + clocks = <&gcc GCC_SGMI_CLKREF_EN>; + clock-names = "sgmi_ref"; + #phy-cells = <0>; + };