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[2.138.103.224]) by smtp.gmail.com with ESMTPSA id d29sm20146067wra.51.2021.03.08.10.41.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Mar 2021 10:41:04 -0800 (PST) From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= To: jonas.gorski@gmail.com, "David S. Miller" , Jakub Kicinski , Rob Herring , Andrew Lunn , Heiner Kallweit , Russell King , =?UTF-8?q?Fern=C3=A1ndez=20Rojas?= , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: net: Add bcm6368-mdio-mux bindings Date: Mon, 8 Mar 2021 19:41:01 +0100 Message-Id: <20210308184102.3921-2-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210308184102.3921-1-noltari@gmail.com> References: <20210308184102.3921-1-noltari@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add documentations for bcm6368 mdio mux driver. Signed-off-by: Álvaro Fernández Rojas --- .../bindings/net/brcm,bcm6368-mdio-mux.yaml | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml diff --git a/Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml b/Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml new file mode 100644 index 000000000000..d3481d1c59ae --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/brcm,bcm6368-mdio-mux.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM6368 MDIO bus multiplexer + +maintainers: + - Álvaro Fernández Rojas + +description: + This MDIO bus multiplexer defines buses that could be internal as well as + external to SoCs. When child bus is selected, one needs to select these two + properties as well to generate desired MDIO transaction on appropriate bus. + +allOf: + - $ref: "mdio.yaml#" + +properties: + compatible: + const: brcm,bcm6368-mdio-mux + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + +patternProperties: + '^mdio@[0-1]$': + type: object + properties: + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + required: + - reg + - "#address-cells" + - "#size-cells" + +unevaluatedProperties: false + +examples: + - | + mdio0: mdio@10e000b0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6368-mdio-mux"; + reg = <0x10e000b0 0x6>; + + mdio_int: mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + mdio_ext: mdio@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; -- 2.20.1