[PATCH net-next 01/18] dt-bindings: net: renesas,etheravb: Document Gigabit Ethernet IP
From: Biju Das <biju.das.jz@bp.renesas.com>
Date: 2021-07-22 14:14:42
Also in:
linux-devicetree, linux-renesas-soc
Subsystem:
networking drivers, open firmware and flattened device tree bindings, renesas ethernet avb driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Niklas Söderlund, Linus Torvalds
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> --- .../bindings/net/renesas,etheravb.yaml | 57 +++++++++++++++---- 1 file changed, 45 insertions(+), 12 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
index 005868f703a6..5e12a759004f 100644
--- a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
+++ b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml@@ -43,23 +43,20 @@ properties: - renesas,etheravb-r8a779a0 # R-Car V3U - const: renesas,etheravb-rcar-gen3 # R-Car Gen3 and RZ/G2 + - items: + - enum: + - renesas,r9a07g044-gbeth # RZ/G2{L,LC} + - const: renesas,rzg2l-gbeth # RZ/G2L + reg: true interrupts: true interrupt-names: true - clocks: - minItems: 1 - items: - - description: AVB functional clock - - description: Optional TXC reference clock + clocks: true - clock-names: - minItems: 1 - items: - - const: fck - - const: refclk + clock-names: true iommus: maxItems: 1
@@ -145,14 +142,20 @@ allOf: properties: compatible: contains: - const: renesas,etheravb-rcar-gen2 + enum: + - renesas,etheravb-rcar-gen2 + - renesas,rzg2l-gbeth then: properties: interrupts: - maxItems: 1 + minItems: 1 + maxItems: 3 interrupt-names: + minItems: 1 items: - const: mux + - const: int_fil_n + - const: int_arp_ns_n rx-internal-delay-ps: false else: properties:
@@ -208,6 +211,36 @@ allOf: tx-internal-delay-ps: const: 2000 + - if: + properties: + compatible: + contains: + const: renesas,rzg2l-gbeth + then: + properties: + clocks: + items: + - description: Main clock + - description: Register access clock + - description: Reference clock for RGMII + clock-names: + items: + - const: axi + - const: chi + - const: refclk + else: + properties: + clocks: + minItems: 1 + items: + - description: AVB functional clock + - description: Optional TXC reference clock + clock-names: + minItems: 1 + items: + - const: fck + - const: refclk + additionalProperties: false examples:
--
2.17.1