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Mon, 14 Aug 2023 21:11:30 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p3.samsung.com (KnoxPortal) with ESMTPA id 20230814112605epcas5p31aca7b23e70e8d93df11414291f7ce66~7PEg4nhhO2938329383epcas5p3i; Mon, 14 Aug 2023 11:26:05 +0000 (GMT) Received: from epsmgmc1p1new.samsung.com (unknown [182.195.42.40]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20230814112605epsmtrp28467dd192218d7dfcdabb20054318b78~7PEg3jgEE1398813988epsmtrp2a; Mon, 14 Aug 2023 11:26:05 +0000 (GMT) X-AuditID: b6c32a4a-ec1fd7000000acda-27-64da19f210fc Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmc1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 17.E3.14748.D4F0AD46; Mon, 14 Aug 2023 20:26:05 +0900 (KST) Received: from cheetah.sa.corp.samsungelectronics.net (unknown [107.109.115.53]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230814112602epsmtip2baeb90e73160c49db1ce52ff1828bd87~7PEd_DqyY1008410084epsmtip2S; Mon, 14 Aug 2023 11:26:02 +0000 (GMT) From: Sriranjani P To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, richardcochran@gmail.com, alexandre.torgue@foss.st.com, joabreu@synopsys.com, mcoquelin.stm32@gmail.com, alim.akhtar@samsung.com, linux-fsd@tesla.com, pankaj.dubey@samsung.com, swathi.ks@samsung.com, ravi.patel@samsung.com Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Sriranjani P Subject: [PATCH v3 1/4] dt-bindings: net: Add FSD EQoS device tree bindings Date: Mon, 14 Aug 2023 16:55:36 +0530 Message-Id: <20230814112539.70453-2-sriranjani.p@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230814112539.70453-1-sriranjani.p@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0VTfUxTVxTf7WvfK46ylyJ4IerII5rBwkeVjwsCNhszT3SjDjOTLYIdfaMN pe3aMpnJBgEr4hRFB1sQEYHMAALalo6vdgQqm2CQAcMBsgjIx4AhtgR1i2Qthe2/3/md3++c c8+9l4vxe3BfrkyhZdQKsZzCt7BNXQGBQTafUUlo/cvd6OWfJQA9Ljfh6Ja5j4XKHpxmo+vW Pg6a7p4k0B+VSxxUODeBoX5TIQfpp4Y5aGL+GBpsLcPR9w8sLFT+qp6Duiu80WrvIkCVTSsE mlhuJ5D1/hyGdGYrgcYWGzho5c4IIfSmjTUjLHr6YhNBt5SOE3SFPpPW1xbg9KPhdpw2VGfT Ty2/4XShsRbQxp/sgF7LvUbQdv1OkfvH6TFSRixh1H6MIlUpkSnSYqlDSSnvpoRHhAqCBFEo kvJTiDOYWCr+sCjogEzuODDl94VYnumgRGKNhgqJi1ErM7WMn1Sp0cZSjEoiV4WpgjXiDE2m Ii1YwWijBaGhe8IdwhPp0o7GZkJVEpA1sHaenQOKd5wDblxIhsGR6kVwDmzh8sk2AJ8U5eOu wAbgWP8gyxWsOoJ7M6xNi8lk5zgxnzQDWLHwkUukY8G82X7MmcDJIKgbtq+7t5JnMHjL9u16 AiPvA1hoCXZiT/IQzFnROURcLpvcBQ0DGifNI2PhQNWLjWZvwrrbHetWNzIOLj9sZztrQnKO Cwev1ACXKB7a8s24C3vC+Z+NhAv7QvvSJp8GDVYDx4Xl8GxuHubC+2HHUBnbOQNGBsDG1hAX vQMW9zSwXCN7wAv/PNmYhwebyzfxblg1WbCBt8P6SdtGeRou/Z1LuJZSBOBK8e/YJbCz9P8W FQDUAh9GpclIYzThqj0K5uR/t5aqzNCD9UcdmNAMJh4vB3cCFhd0AsjFqK2887xRCZ8nEX95 ilErU9SZckbTCcId+yvCfL1SlY5fodCmCMKiQsMiIiLCovZGCKhtvAXdNQmfTBNrmXSGUTHq TR+L6+abw5KLpO7LCdWmo1mJ5MEfLHdF3iG+fr/Y9rXTf9Wbc3LOfEq/1/bwq6jLuFB5d8xL nS785NfkfvyC7PPkpwexmcQSCo0WX176rDdp30Wr7U7gG5VNOn/Jzb4f2XXtHnyv6Wxxw4FH id34oKdi6m25cuTrlqv3qhopr6MJdXVJq8Yeof72/pLj0mjRs1Kfd4TJkR/c7J11t3ftHZ+d Wsh+/tZr22Z5grWRhPiYfFmgdG7If8b/iCXF8Op5Waep/nrc6/30d/FVx8CQvOXFh2eZU1fH 7YN9lhstk61Coyn6meFIesUlj9KCmu1ZeXWnzSeM1qnJ1tz599tuVEWe7PKXfXN8dYZia6Ri QSCm1oj/BcqVRGxdBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpkkeLIzCtJLcpLzFFi42LZdlhJXteX/1aKwd6z2hY/X05jtHgwbxub xZq955gs5pxvYbGYf+Qcq8XTY4/YLe4tesdq0ffiIbPFhW19rBabHl9jtXj4Ktzi8q45bBYz zu9jspj3dy2rxbEFYhbfTr9htFi09Qu7xcMPe9gtjpx5wWzRuvcIu8XtN+tYLb5svMnuIOax ZeVNJo+n/VvZPXbOusvusWBTqcemVZ1sHneu7WHz2Lyk3uP9vqtsHn1bVjF6bNn/mdHjX9Nc do/Pm+QCeKK4bFJSczLLUov07RK4Mg6s38FeME2z4tK/HpYGxqmyXYycHBICJhLbtn1mBbGF BHYzSuzZmAIRl5E4+WAJM4QtLLHy33P2LkYuoJpmJom+xbfAGtgEdCVar31mAkmICMxilpg3 eQUziMMscIFRYvWdu0wgVcIC3hINX1qBbA4OFgFVic2XikHCvAK2EpcW/2CC2CAvsXrDAbBt nAJ2Eh+u72GBuMhWYtfXpawTGPkWMDKsYpRMLSjOTc9NNiwwzEst1ytOzC0uzUvXS87P3cQI jiUtjR2M9+b/0zvEyMTBeIhRgoNZSYS3h/dWihBvSmJlVWpRfnxRaU5q8SFGaQ4WJXFewxmz U4QE0hNLUrNTUwtSi2CyTBycUg1MKXmWr22PSLM/0ujTtBUNWFL+UktIauKV9lqtY748nDNb D4Zsvsp4tnprnqHxep6k2X6LXzrO+3h68gLnSj3jt5opnywNZyzctfvxuqX7nHZUr7ATqrQ5 LyUmNUm3+0ezydZfYpvmvDoQ8XXVu4D2xZdsU7s3eWW+V/9hmrQ8cntQ1ymfkpYVzKujZARu yi0OXBGx+kwNm5iR35Pl198/urP31a+A09t/VnLVJqidb1/ZsT7tUaewcfKEbZpLt90N+bWm fNNOEeGPK593ua/8yOk1SeT78oeqZ/2iUwv7zI7cztGWsquPq5n8ttr9TL2K3747t75dtnF6 FfDt5/3cC5x/7TOY5jskin37UMXSr8RSnJFoqMVcVJwIAEGrb+8UAwAA X-CMS-MailID: 20230814112605epcas5p31aca7b23e70e8d93df11414291f7ce66 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230814112605epcas5p31aca7b23e70e8d93df11414291f7ce66 References: <20230814112539.70453-1-sriranjani.p@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Add FSD Ethernet compatible in Synopsys dt-bindings document. Add FSD Ethernet YAML schema to enable the DT validation. Signed-off-by: Pankaj Dubey Signed-off-by: Ravi Patel Signed-off-by: Swathi K S Signed-off-by: Sriranjani P --- .../devicetree/bindings/net/snps,dwmac.yaml | 5 +- .../devicetree/bindings/net/tesla,ethqos.yaml | 114 ++++++++++++++++++ 2 files changed, 117 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/tesla,ethqos.yaml diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index ddf9522a5dc2..0ced7901e644 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -96,6 +96,7 @@ properties: - snps,dwxgmac - snps,dwxgmac-2.10 - starfive,jh7110-dwmac + - tesla,fsd-ethqos-4.21 reg: minItems: 1 @@ -117,7 +118,7 @@ properties: clocks: minItems: 1 - maxItems: 8 + maxItems: 10 additionalItems: true items: - description: GMAC main clock @@ -129,7 +130,7 @@ properties: clock-names: minItems: 1 - maxItems: 8 + maxItems: 10 additionalItems: true contains: enum: diff --git a/Documentation/devicetree/bindings/net/tesla,ethqos.yaml b/Documentation/devicetree/bindings/net/tesla,ethqos.yaml new file mode 100644 index 000000000000..b78829246364 --- /dev/null +++ b/Documentation/devicetree/bindings/net/tesla,ethqos.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/tesla,ethqos.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: FSD Ethernet Quality of Service + +maintainers: + - Sriranjani P + - Swathi K S + +description: + dwmmac based tesla ethernet devices which support Gigabit + ethernet. + +allOf: + - $ref: snps,dwmac.yaml# + +properties: + compatible: + const: tesla,fsd-ethqos-4.21.yaml + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 5 + maxItems: 10 + + clock-names: + minItems: 5 + maxItems: 10 + items: + - const: ptp_ref + - const: master_bus + - const: slave_bus + - const: tx + - const: rx + - const: master2_bus + - const: slave2_bus + - const: eqos_rxclk_mux + - const: eqos_phyrxclk + - const: dout_peric_rgmii_clk + + fsd-rx-clock-skew: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to the syscon node + - description: offset of the control register + description: + Should be phandle/offset pair. The phandle to the syscon node. + + iommus: + maxItems: 1 + + phy-mode: + $ref: ethernet-controller.yaml#/properties/phy-connection-type + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - rx-clock-skew + - iommus + - phy-mode + +unevaluatedProperties: false + +examples: + - | + #include + #include + + ethernet_1: ethernet@14300000 { + compatible = "tesla,dwc-qos-ethernet-4.21"; + reg = <0x0 0x14300000 0x0 0x10000>; + interrupts = ; + clocks = <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_CLK_PTP_REF_I>, + <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_ACLK_I>, + <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_HCLK_I>, + <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_RGMII_CLK_I>, + <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_CLK_RX_I>, + <&clock_peric PERIC_BUS_D_PERIC_IPCLKPORT_EQOSCLK>, + <&clock_peric PERIC_BUS_P_PERIC_IPCLKPORT_EQOSCLK>, + <&clock_peric PERIC_EQOS_PHYRXCLK_MUX>, + <&clock_peric PERIC_EQOS_PHYRXCLK>, + <&clock_peric PERIC_DOUT_RGMII_CLK>; + clock-names = "ptp_ref", + "master_bus", + "slave_bus", + "tx", + "rx", + "master2_bus", + "slave2_bus", + "eqos_rxclk_mux", + "eqos_phyrxclk", + "dout_peric_rgmii_clk"; + pinctrl-names = "default"; + pinctrl-0 = <ð1_tx_clk>, <ð1_tx_data>, <ð1_tx_ctrl>, + <ð1_phy_intr>, <ð1_rx_clk>, <ð1_rx_data>, + <ð1_rx_ctrl>, <ð1_mdio>; + fsd-rx-clock-skew = <&sysreg_peric 0x10>; + iommus = <&smmu_peric 0x0 0x1>; + phy-mode = "rgmii"; + }; + +...