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a87590c4 |
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25-Mar-2024 |
Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> |
dt-bindings: net: renesas,etheravb: Add optional MDIO bus node The Renesas Ethernet AVB bindings do not allow the MDIO bus to be described. This has not been needed as only a single PHY is supported and no MDIO bus properties have been needed. Add an optional mdio node to the binding which allows the MDIO bus to be described and allow bus properties to be set. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240325153451.2366083-2-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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d6620629 |
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05-Mar-2024 |
Thanh Quan <thanh.quan.xn@renesas.com> |
dt-bindings: net: renesas,etheravb: Add support for R-Car V4M Document support for the Renesas Ethernet AVB (EtherAVB-IF) block in the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by: Thanh Quan <thanh.quan.xn@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/0212b57ba1005bb9b5a922f8f25cc67a7bc15f30.1709631152.git.geert+renesas@glider.be Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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060baa9b |
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07-Dec-2023 |
Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> |
dt-bindings: net: renesas,etheravb: Document RZ/G3S support Document Ethernet RZ/G3S support. Ethernet IP is similar to the one available on RZ/G2L devices. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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7c93d177 |
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15-Nov-2023 |
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> |
dt-bindings: net: renesas,etheravb: Document RZ/Five SoC The Gigabit Ethernet IP block on the RZ/Five SoC is identical to one found on the RZ/G2UL SoC. "renesas,r9a07g043-gbeth" compatible string will be used on the RZ/Five SoC so to make this clear and to keep this file consistent, update the comment to include RZ/Five SoC. No driver changes are required as generic compatible string "renesas,rzg2l-gbeth" will be used as a fallback on RZ/Five SoC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
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ac8fe40c |
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16-Oct-2023 |
Rob Herring <robh@kernel.org> |
dt-bindings: net: renesas: Drop ethernet-phy node schema What's connected on the MDIO bus is outside the scope of the binding for ethernet controller's MDIO bus unless it's a fixed internal device, so drop the node name and reference to ethernet-phy.yaml. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231016-dt-net-cleanups-v1-2-a525a090b444@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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231c4f0b |
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09-Sep-2022 |
Geert Uytterhoeven <geert+renesas@glider.be> |
dt-bindings: net: renesas,etheravb: Add r8a779g0 support Document support for the Renesas Ethernet AVB (EtherAVB-IF) block in the Renesas R-Car V4H (R8A779G0) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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1bd81d78 |
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09-Sep-2022 |
Geert Uytterhoeven <geert+renesas@glider.be> |
dt-bindings: net: renesas,etheravb: R-Car V3U is R-Car Gen4 Despite the name, R-Car V3U is the first member of the R-Car Gen4 family. Hence move its compatible value to the R-Car Gen4 section. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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a7931ac1 |
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11-May-2022 |
Phil Edworthy <phil.edworthy@renesas.com> |
dt-bindings: net: renesas,etheravb: Document RZ/V2M SoC Document the Ethernet AVB IP found on RZ/V2M SoC. It includes the Ethernet controller (E-MAC) and Dedicated Direct memory access controller (DMAC) for transferring transmitted Ethernet frames to and received Ethernet frames from respective storage areas in the RAM at high speed. The AVB-DMAC is compliant with IEEE 802.1BA, IEEE 802.1AS timing and synchronization protocol, IEEE 802.1Qav real-time transfer, and the IEEE 802.1Qat stream reservation protocol. R-Car has a pair of combined interrupt lines: ch22 = Line0_DiA | Line1_A | Line2_A ch23 = Line0_DiB | Line1_B | Line2_B Line0 for descriptor interrupts (which we call dia and dib). Line1 for error related interrupts (which we call err_a and err_b). Line2 for management and gPTP related interrupts (mgmt_a and mgmt_b). RZ/V2M hardware has separate interrupt lines for each of these. It has 3 clocks; the main AXI clock, the AMBA CHI (Coherent Hub Interface) clock and a gPTP reference clock. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
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5e2e8cc9 |
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06-Feb-2022 |
Biju Das <biju.das.jz@bp.renesas.com> |
dt-bindings: net: renesas,etheravb: Document RZ/G2UL SoC Document Gigabit Ethernet IP found on RZ/G2UL SoC. Gigabit Ethernet Interface is identical to one found on the RZ/G2L SoC. No driver changes are required as generic compatible string "renesas,rzg2l-gbeth" will be used as a fallback. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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654f89f9 |
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06-Feb-2022 |
Biju Das <biju.das.jz@bp.renesas.com> |
dt-bindings: net: renesas,etheravb: Document RZ/V2L SoC Document Gigabit Ethernet IP found on RZ/V2L SoC. Gigabit Ethernet Interface is identical to one found on the RZ/G2L SoC. No driver changes are required as generic compatible string "renesas,rzg2l-gbeth" will be used as a fallback. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
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f533bc14 |
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01-Oct-2021 |
Geert Uytterhoeven <geert+renesas@glider.be> |
dt-bindings: net: renesas,etheravb: Update example to match reality - Add missing clock-names property, - Add example compatible values for PHY subnode. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: David S. Miller <davem@davemloft.net>
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b6c2052a |
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15-Aug-2021 |
Biju Das <biju.das.jz@bp.renesas.com> |
dt-bindings: net: renesas,etheravb: Drop "int_" prefix and "_n" suffix from interrupt names This patch updates interrupt-names with dropping "int_" prefix and "_n" suffix. Fixes: 1dbd981fcf2a ("dt-bindings: net: renesas,etheravb: Document Gigabit Ethernet IP") Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210815133926.22860-1-biju.das.jz@bp.renesas.com Signed-off-by: Rob Herring <robh@kernel.org>
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1dbd981f |
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27-Jul-2021 |
Biju Das <biju.das.jz@bp.renesas.com> |
dt-bindings: net: renesas,etheravb: Document Gigabit Ethernet IP Document Gigabit Ethernet IP found on RZ/G2L SoC. Gigabit Ethernet Interface includes Ethernet controller (E-MAC), Internal TCP/IP Offload Engine (TOE) and Dedicated Direct memory access controller (DMAC) for transferring transmitted Ethernet frames to and received Ethernet frames from respective storage areas in the URAM at high speed. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20210727123450.15918-1-biju.das.jz@bp.renesas.com Signed-off-by: Rob Herring <robh@kernel.org>
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6799e3f2 |
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04-May-2021 |
Geert Uytterhoeven <geert+renesas@glider.be> |
dt-bindings: net: renesas,etheravb: Fix optional second clock name If the optional "clock-names" property is present, but the optional TXC reference clock is not, "make dtbs_check" complains: ethernet@e6800000: clock-names: ['fck'] is too short Fix this by declaring that a single clock name is valid. While at it, drop the superfluous upper limit on the number of clocks, as it is implied by the list of descriptions. Fixes: 6f43735b6da64bd4 ("dt-bindings: net: renesas,etheravb: Add additional clocks") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/b3d91c9f70a15792ad19c87e4ea35fc876600fae.1620118901.git.geert+renesas@glider.be Signed-off-by: Rob Herring <robh@kernel.org>
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6f43735b |
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12-Apr-2021 |
Adam Ford <aford173@gmail.com> |
dt-bindings: net: renesas,etheravb: Add additional clocks The AVB driver assumes there is an external crystal, but it could be clocked by other means. In order to enable a programmable clock, it needs to be added to the clocks list and enabled in the driver. Since there currently only one clock, there is no clock-names list either. Update bindings to add the additional optional clock, and explicitly name both of them. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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ca649cca |
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21-Jan-2021 |
Wolfram Sang <wsa+renesas@sang-engineering.com> |
dt-bindings: net: renesas,etheravb: Add r8a779a0 support Document the compatible value for the RAVB block in the Renesas R-Car V3U (R8A779A0) SoC. This variant has no stream buffer, so we only need to add the new compatible and add it to the TX delay block. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210121100619.5653-2-wsa+renesas@sang-engineering.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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f97844f9 |
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05-Jan-2021 |
Geert Uytterhoeven <geert+renesas@glider.be> |
dt-bindings: net: renesas,etheravb: RZ/G2H needs tx-internal-delay-ps The merge resolution of the interaction of commits 307eea32b202864c ("dt-bindings: net: renesas,ravb: Add support for r8a774e1 SoC") and d7adf6331189cbe9 ("dt-bindings: net: renesas,etheravb: Convert to json-schema") missed that "tx-internal-delay-ps" should be a required property on RZ/G2H. Fixes: 8b0308fe319b8002 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210105151516.1540653-1-geert+renesas@glider.be Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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d7adf633 |
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30-Sep-2020 |
Geert Uytterhoeven <geert+renesas@glider.be> |
dt-bindings: net: renesas,etheravb: Convert to json-schema Convert the Renesas Ethernet AVB (EthernetAVB-IF) Device Tree binding documentation to json-schema. Add missing properties. Update the example to match reality. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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