xref: /linux/Documentation/devicetree/bindings/net/tesla,fsd-ethqos.yaml (revision 1a9239bb4253f9076b5b4b2a1a4e8d7defd77a95) 
1*1f6c3899SSwathi K S# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2*1f6c3899SSwathi K S%YAML 1.2
3*1f6c3899SSwathi K S---
4*1f6c3899SSwathi K S$id: http://devicetree.org/schemas/net/tesla,fsd-ethqos.yaml#
5*1f6c3899SSwathi K S$schema: http://devicetree.org/meta-schemas/core.yaml#
6*1f6c3899SSwathi K S
7*1f6c3899SSwathi K Stitle: FSD Ethernet Quality of Service
8*1f6c3899SSwathi K S
9*1f6c3899SSwathi K Smaintainers:
10*1f6c3899SSwathi K S  - Swathi K S <swathi.ks@samsung.com>
11*1f6c3899SSwathi K S
12*1f6c3899SSwathi K Sdescription:
13*1f6c3899SSwathi K S  Tesla ethernet devices based on dwmmac support Gigabit ethernet.
14*1f6c3899SSwathi K S
15*1f6c3899SSwathi K SallOf:
16*1f6c3899SSwathi K S  - $ref: snps,dwmac.yaml#
17*1f6c3899SSwathi K S
18*1f6c3899SSwathi K Sproperties:
19*1f6c3899SSwathi K S  compatible:
20*1f6c3899SSwathi K S    const: tesla,fsd-ethqos
21*1f6c3899SSwathi K S
22*1f6c3899SSwathi K S  reg:
23*1f6c3899SSwathi K S    maxItems: 1
24*1f6c3899SSwathi K S
25*1f6c3899SSwathi K S  interrupts:
26*1f6c3899SSwathi K S    maxItems: 1
27*1f6c3899SSwathi K S
28*1f6c3899SSwathi K S  interrupt-names:
29*1f6c3899SSwathi K S    items:
30*1f6c3899SSwathi K S      - const: macirq
31*1f6c3899SSwathi K S
32*1f6c3899SSwathi K S  clocks:
33*1f6c3899SSwathi K S    minItems: 5
34*1f6c3899SSwathi K S    items:
35*1f6c3899SSwathi K S      - description: PTP clock
36*1f6c3899SSwathi K S      - description: Master bus clock
37*1f6c3899SSwathi K S      - description: Slave bus clock
38*1f6c3899SSwathi K S      - description: MAC TX clock
39*1f6c3899SSwathi K S      - description: MAC RX clock
40*1f6c3899SSwathi K S      - description: Master2 bus clock
41*1f6c3899SSwathi K S      - description: Slave2 bus clock
42*1f6c3899SSwathi K S      - description: RX MUX clock
43*1f6c3899SSwathi K S      - description: PHY RX clock
44*1f6c3899SSwathi K S      - description: PERIC RGMII clock
45*1f6c3899SSwathi K S
46*1f6c3899SSwathi K S  clock-names:
47*1f6c3899SSwathi K S    minItems: 5
48*1f6c3899SSwathi K S    items:
49*1f6c3899SSwathi K S      - const: ptp_ref
50*1f6c3899SSwathi K S      - const: master_bus
51*1f6c3899SSwathi K S      - const: slave_bus
52*1f6c3899SSwathi K S      - const: tx
53*1f6c3899SSwathi K S      - const: rx
54*1f6c3899SSwathi K S      - const: master2_bus
55*1f6c3899SSwathi K S      - const: slave2_bus
56*1f6c3899SSwathi K S      - const: eqos_rxclk_mux
57*1f6c3899SSwathi K S      - const: eqos_phyrxclk
58*1f6c3899SSwathi K S      - const: dout_peric_rgmii_clk
59*1f6c3899SSwathi K S
60*1f6c3899SSwathi K S  iommus:
61*1f6c3899SSwathi K S    maxItems: 1
62*1f6c3899SSwathi K S
63*1f6c3899SSwathi K S  phy-mode:
64*1f6c3899SSwathi K S    enum:
65*1f6c3899SSwathi K S      - rgmii
66*1f6c3899SSwathi K S      - rgmii-id
67*1f6c3899SSwathi K S      - rgmii-rxid
68*1f6c3899SSwathi K S      - rgmii-txid
69*1f6c3899SSwathi K S
70*1f6c3899SSwathi K Srequired:
71*1f6c3899SSwathi K S  - compatible
72*1f6c3899SSwathi K S  - reg
73*1f6c3899SSwathi K S  - interrupts
74*1f6c3899SSwathi K S  - clocks
75*1f6c3899SSwathi K S  - clock-names
76*1f6c3899SSwathi K S  - iommus
77*1f6c3899SSwathi K S  - phy-mode
78*1f6c3899SSwathi K S
79*1f6c3899SSwathi K SunevaluatedProperties: false
80*1f6c3899SSwathi K S
81*1f6c3899SSwathi K Sexamples:
82*1f6c3899SSwathi K S  - |
83*1f6c3899SSwathi K S    #include <dt-bindings/clock/fsd-clk.h>
84*1f6c3899SSwathi K S    #include <dt-bindings/interrupt-controller/arm-gic.h>
85*1f6c3899SSwathi K S    soc {
86*1f6c3899SSwathi K S        #address-cells = <2>;
87*1f6c3899SSwathi K S        #size-cells = <2>;
88*1f6c3899SSwathi K S        ethernet1: ethernet@14300000 {
89*1f6c3899SSwathi K S            compatible = "tesla,fsd-ethqos";
90*1f6c3899SSwathi K S            reg = <0x0 0x14300000 0x0 0x10000>;
91*1f6c3899SSwathi K S            interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
92*1f6c3899SSwathi K S            interrupt-names = "macirq";
93*1f6c3899SSwathi K S            clocks = <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_CLK_PTP_REF_I>,
94*1f6c3899SSwathi K S                     <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_ACLK_I>,
95*1f6c3899SSwathi K S                     <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_HCLK_I>,
96*1f6c3899SSwathi K S                     <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_RGMII_CLK_I>,
97*1f6c3899SSwathi K S                     <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_CLK_RX_I>,
98*1f6c3899SSwathi K S                     <&clock_peric PERIC_BUS_D_PERIC_IPCLKPORT_EQOSCLK>,
99*1f6c3899SSwathi K S                     <&clock_peric PERIC_BUS_P_PERIC_IPCLKPORT_EQOSCLK>,
100*1f6c3899SSwathi K S                     <&clock_peric PERIC_EQOS_PHYRXCLK_MUX>,
101*1f6c3899SSwathi K S                     <&clock_peric PERIC_EQOS_PHYRXCLK>,
102*1f6c3899SSwathi K S                     <&clock_peric PERIC_DOUT_RGMII_CLK>;
103*1f6c3899SSwathi K S            clock-names = "ptp_ref", "master_bus", "slave_bus","tx",
104*1f6c3899SSwathi K S                          "rx", "master2_bus", "slave2_bus", "eqos_rxclk_mux",
105*1f6c3899SSwathi K S                          "eqos_phyrxclk","dout_peric_rgmii_clk";
106*1f6c3899SSwathi K S            assigned-clocks = <&clock_peric PERIC_EQOS_PHYRXCLK_MUX>,
107*1f6c3899SSwathi K S                              <&clock_peric PERIC_EQOS_PHYRXCLK>;
108*1f6c3899SSwathi K S            assigned-clock-parents = <&clock_peric PERIC_EQOS_PHYRXCLK>;
109*1f6c3899SSwathi K S            pinctrl-names = "default";
110*1f6c3899SSwathi K S            pinctrl-0 = <&eth1_tx_clk>, <&eth1_tx_data>, <&eth1_tx_ctrl>,
111*1f6c3899SSwathi K S                        <&eth1_phy_intr>, <&eth1_rx_clk>, <&eth1_rx_data>,
112*1f6c3899SSwathi K S                        <&eth1_rx_ctrl>, <&eth1_mdio>;
113*1f6c3899SSwathi K S            iommus = <&smmu_peric 0x0 0x1>;
114*1f6c3899SSwathi K S            phy-mode = "rgmii-id";
115*1f6c3899SSwathi K S        };
116*1f6c3899SSwathi K S    };
117*1f6c3899SSwathi K S
118*1f6c3899SSwathi K S...
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