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[61.231.111.88]) by smtp.gmail.com with ESMTPSA id o1sm28171257pfu.88.2022.02.10.22.50.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Feb 2022 22:50:47 -0800 (PST) From: Joseph CHAMG To: "David S . Miller" , Jakub Kicinski , Rob Herring , Joseph CHANG , joseph_chang@davicom.com.tw Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, andy.shevchenko@gmail.com, andrew@lunn.ch, leon@kernel.org, Rob Herring Subject: [PATCH v19, 1/2] dt-bindings: net: Add Davicom dm9051 SPI ethernet controller Date: Fri, 11 Feb 2022 14:50:03 +0800 Message-Id: <20220211065004.25444-2-josright123@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220211065004.25444-1-josright123@gmail.com> References: <20220211065004.25444-1-josright123@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a new yaml base data file for configure davicom dm9051 with device tree Signed-off-by: Joseph CHAMG Reviewed-by: Rob Herring --- Cc: Rob Herring .../bindings/net/davicom,dm9051.yaml | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/davicom,dm9051.yaml diff --git a/Documentation/devicetree/bindings/net/davicom,dm9051.yaml b/Documentation/devicetree/bindings/net/davicom,dm9051.yaml new file mode 100644 index 000000000000..52e852fef753 --- /dev/null +++ b/Documentation/devicetree/bindings/net/davicom,dm9051.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/davicom,dm9051.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Davicom DM9051 SPI Ethernet Controller + +maintainers: + - Joseph CHANG + +description: | + The DM9051 is a fully integrated and cost-effective low pin count single + chip Fast Ethernet controller with a Serial Peripheral Interface (SPI). + +allOf: + - $ref: ethernet-controller.yaml# + +properties: + compatible: + const: davicom,dm9051 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 45000000 + + interrupts: + maxItems: 1 + + local-mac-address: true + + mac-address: true + +required: + - compatible + - reg + - spi-max-frequency + - interrupts + +additionalProperties: false + +examples: + # Raspberry Pi platform + - | + /* for Raspberry Pi with pin control stuff for GPIO irq */ + #include + #include + spi { + #address-cells = <1>; + #size-cells = <0>; + + ethernet@0 { + compatible = "davicom,dm9051"; + reg = <0>; /* spi chip select */ + local-mac-address = [00 00 00 00 00 00]; + interrupt-parent = <&gpio>; + interrupts = <26 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <31200000>; + }; + }; -- 2.20.1