tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/tesla,fsd-ethqos.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: FSD Ethernet Quality of Service
8
9maintainers:
10 - Swathi K S <swathi.ks@samsung.com>
11
12description:
13 Tesla ethernet devices based on dwmmac support Gigabit ethernet.
14
15allOf:
16 - $ref: snps,dwmac.yaml#
17
18properties:
19 compatible:
20 const: tesla,fsd-ethqos
21
22 reg:
23 maxItems: 1
24
25 interrupts:
26 maxItems: 1
27
28 interrupt-names:
29 items:
30 - const: macirq
31
32 clocks:
33 minItems: 5
34 items:
35 - description: PTP clock
36 - description: Master bus clock
37 - description: Slave bus clock
38 - description: MAC TX clock
39 - description: MAC RX clock
40 - description: Master2 bus clock
41 - description: Slave2 bus clock
42 - description: RX MUX clock
43 - description: PHY RX clock
44 - description: PERIC RGMII clock
45
46 clock-names:
47 minItems: 5
48 items:
49 - const: ptp_ref
50 - const: master_bus
51 - const: slave_bus
52 - const: tx
53 - const: rx
54 - const: master2_bus
55 - const: slave2_bus
56 - const: eqos_rxclk_mux
57 - const: eqos_phyrxclk
58 - const: dout_peric_rgmii_clk
59
60 iommus:
61 maxItems: 1
62
63 phy-mode:
64 enum:
65 - rgmii
66 - rgmii-id
67 - rgmii-rxid
68 - rgmii-txid
69
70required:
71 - compatible
72 - reg
73 - interrupts
74 - clocks
75 - clock-names
76 - iommus
77 - phy-mode
78
79unevaluatedProperties: false
80
81examples:
82 - |
83 #include <dt-bindings/clock/fsd-clk.h>
84 #include <dt-bindings/interrupt-controller/arm-gic.h>
85 soc {
86 #address-cells = <2>;
87 #size-cells = <2>;
88 ethernet1: ethernet@14300000 {
89 compatible = "tesla,fsd-ethqos";
90 reg = <0x0 0x14300000 0x0 0x10000>;
91 interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
92 interrupt-names = "macirq";
93 clocks = <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_CLK_PTP_REF_I>,
94 <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_ACLK_I>,
95 <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_HCLK_I>,
96 <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_RGMII_CLK_I>,
97 <&clock_peric PERIC_EQOS_TOP_IPCLKPORT_CLK_RX_I>,
98 <&clock_peric PERIC_BUS_D_PERIC_IPCLKPORT_EQOSCLK>,
99 <&clock_peric PERIC_BUS_P_PERIC_IPCLKPORT_EQOSCLK>,
100 <&clock_peric PERIC_EQOS_PHYRXCLK_MUX>,
101 <&clock_peric PERIC_EQOS_PHYRXCLK>,
102 <&clock_peric PERIC_DOUT_RGMII_CLK>;
103 clock-names = "ptp_ref", "master_bus", "slave_bus","tx",
104 "rx", "master2_bus", "slave2_bus", "eqos_rxclk_mux",
105 "eqos_phyrxclk","dout_peric_rgmii_clk";
106 assigned-clocks = <&clock_peric PERIC_EQOS_PHYRXCLK_MUX>,
107 <&clock_peric PERIC_EQOS_PHYRXCLK>;
108 assigned-clock-parents = <&clock_peric PERIC_EQOS_PHYRXCLK>;
109 pinctrl-names = "default";
110 pinctrl-0 = <ð1_tx_clk>, <ð1_tx_data>, <ð1_tx_ctrl>,
111 <ð1_phy_intr>, <ð1_rx_clk>, <ð1_rx_data>,
112 <ð1_rx_ctrl>, <ð1_mdio>;
113 iommus = <&smmu_peric 0x0 0x1>;
114 phy-mode = "rgmii-id";
115 };
116 };
117
118...