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dt-bindings: net: renesas: Document Renesas Ethernet Switch
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Document Renesas Etherent Switch for R-Car S4-8 (r8a779f0).

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Yoshihiro Shimoda authored and David S. Miller committed Nov 2, 2022
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262 changes: 262 additions & 0 deletions Documentation/devicetree/bindings/net/renesas,r8a779f0-ether-switch.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/renesas,r8a779f0-ether-switch.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas Ethernet Switch

maintainers:
- Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

properties:
compatible:
const: renesas,r8a779f0-ether-switch

reg:
maxItems: 2

reg-names:
items:
- const: base
- const: secure_base

interrupts:
maxItems: 47

interrupt-names:
items:
- const: mfwd_error
- const: race_error
- const: coma_error
- const: gwca0_error
- const: gwca1_error
- const: etha0_error
- const: etha1_error
- const: etha2_error
- const: gptp0_status
- const: gptp1_status
- const: mfwd_status
- const: race_status
- const: coma_status
- const: gwca0_status
- const: gwca1_status
- const: etha0_status
- const: etha1_status
- const: etha2_status
- const: rmac0_status
- const: rmac1_status
- const: rmac2_status
- const: gwca0_rxtx0
- const: gwca0_rxtx1
- const: gwca0_rxtx2
- const: gwca0_rxtx3
- const: gwca0_rxtx4
- const: gwca0_rxtx5
- const: gwca0_rxtx6
- const: gwca0_rxtx7
- const: gwca1_rxtx0
- const: gwca1_rxtx1
- const: gwca1_rxtx2
- const: gwca1_rxtx3
- const: gwca1_rxtx4
- const: gwca1_rxtx5
- const: gwca1_rxtx6
- const: gwca1_rxtx7
- const: gwca0_rxts0
- const: gwca0_rxts1
- const: gwca1_rxts0
- const: gwca1_rxts1
- const: rmac0_mdio
- const: rmac1_mdio
- const: rmac2_mdio
- const: rmac0_phy
- const: rmac1_phy
- const: rmac2_phy

clocks:
maxItems: 1

resets:
maxItems: 1

iommus:
maxItems: 16

power-domains:
maxItems: 1

ethernet-ports:
type: object
additionalProperties: false

properties:
'#address-cells':
description: Port number of ETHA (TSNA).
const: 1

'#size-cells':
const: 0

patternProperties:
"^port@[0-9a-f]+$":
type: object
$ref: /schemas/net/ethernet-controller.yaml#
unevaluatedProperties: false

properties:
reg:
maxItems: 1
description:
Port number of ETHA (TSNA).

phys:
maxItems: 1
description:
Phandle of an Ethernet SERDES.

mdio:
$ref: /schemas/net/mdio.yaml#
unevaluatedProperties: false

required:
- reg
- phy-handle
- phy-mode
- phys
- mdio

required:
- compatible
- reg
- reg-names
- interrupts
- interrupt-names
- clocks
- resets
- power-domains
- ethernet-ports

additionalProperties: false

examples:
- |
#include <dt-bindings/clock/r8a779f0-cpg-mssr.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/r8a779f0-sysc.h>
ethernet@e6880000 {
compatible = "renesas,r8a779f0-ether-switch";
reg = <0xe6880000 0x20000>, <0xe68c0000 0x20000>;
reg-names = "base", "secure_base";
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 277 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 291 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 301 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 302 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "mfwd_error", "race_error",
"coma_error", "gwca0_error",
"gwca1_error", "etha0_error",
"etha1_error", "etha2_error",
"gptp0_status", "gptp1_status",
"mfwd_status", "race_status",
"coma_status", "gwca0_status",
"gwca1_status", "etha0_status",
"etha1_status", "etha2_status",
"rmac0_status", "rmac1_status",
"rmac2_status",
"gwca0_rxtx0", "gwca0_rxtx1",
"gwca0_rxtx2", "gwca0_rxtx3",
"gwca0_rxtx4", "gwca0_rxtx5",
"gwca0_rxtx6", "gwca0_rxtx7",
"gwca1_rxtx0", "gwca1_rxtx1",
"gwca1_rxtx2", "gwca1_rxtx3",
"gwca1_rxtx4", "gwca1_rxtx5",
"gwca1_rxtx6", "gwca1_rxtx7",
"gwca0_rxts0", "gwca0_rxts1",
"gwca1_rxts0", "gwca1_rxts1",
"rmac0_mdio", "rmac1_mdio",
"rmac2_mdio",
"rmac0_phy", "rmac1_phy",
"rmac2_phy";
clocks = <&cpg CPG_MOD 1505>;
power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
resets = <&cpg 1505>;
ethernet-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
phy-handle = <&eth_phy0>;
phy-mode = "sgmii";
phys = <&eth_serdes 0>;
mdio {
#address-cells = <1>;
#size-cells = <0>;
};
};
port@1 {
reg = <1>;
phy-handle = <&eth_phy1>;
phy-mode = "sgmii";
phys = <&eth_serdes 1>;
mdio {
#address-cells = <1>;
#size-cells = <0>;
};
};
port@2 {
reg = <2>;
phy-handle = <&eth_phy2>;
phy-mode = "sgmii";
phys = <&eth_serdes 2>;
mdio {
#address-cells = <1>;
#size-cells = <0>;
};
};
};
};

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