1 // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
2 /*
3 * Copyright (C) STMicroelectronics 2023 - All Rights Reserved
4 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
5 */
6 #include "stm32mp251.dtsi"
7
8 / {
9 cpus {
10 cpu1: cpu@1 {
11 compatible = "arm,cortex-a35";
12 device_type = "cpu";
13 reg = <1>;
14 enable-method = "psci";
15 power-domains = <&CPU_PD1>;
16 power-domain-names = "psci";
17 };
18 };
19
20 arm-pmu {
21 interrupts = <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>,
22 <GIC_SPI 369 IRQ_TYPE_LEVEL_HIGH>;
23 interrupt-affinity = <&cpu0>, <&cpu1>;
24 };
25
26 psci {
27 CPU_PD1: power-domain-cpu1 {
28 #power-domain-cells = <0>;
29 power-domains = <&CLUSTER_PD>;
30 };
31 };
32
33 timer {
34 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
35 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
36 <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
37 <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
38 };
39 };
40
41 &optee {
42 interrupts = <GIC_PPI 15 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
43 };
44
45 &rifsc {
46 ethernet2: ethernet@482d0000 {
47 compatible = "st,stm32mp25-dwmac", "snps,dwmac-5.20";
48 reg = <0x482d0000 0x4000>;
49 reg-names = "stmmaceth";
50 interrupts-extended = <&intc GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
51 interrupt-names = "macirq";
52 clock-names = "stmmaceth",
53 "mac-clk-tx",
54 "mac-clk-rx",
55 "ptp_ref",
56 "ethstp",
57 "eth-ck";
58 clocks = <&rcc CK_ETH2_MAC>,
59 <&rcc CK_ETH2_TX>,
60 <&rcc CK_ETH2_RX>,
61 <&rcc CK_KER_ETH2PTP>,
62 <&rcc CK_ETH2_STP>,
63 <&rcc CK_KER_ETH2>;
64 snps,axi-config = <&stmmac_axi_config_2>;
65 snps,mixed-burst;
66 snps,mtl-rx-config = <&mtl_rx_setup_2>;
67 snps,mtl-tx-config = <&mtl_tx_setup_2>;
68 snps,pbl = <2>;
69 snps,tso;
70 st,syscon = <&syscfg 0x3400>;
71 access-controllers = <&rifsc 61>;
72 status = "disabled";
73
74 mtl_rx_setup_2: rx-queues-config {
75 snps,rx-queues-to-use = <2>;
76 queue0 {};
77 queue1 {};
78 };
79
80 mtl_tx_setup_2: tx-queues-config {
81 snps,tx-queues-to-use = <4>;
82 queue0 {};
83 queue1 {};
84 queue2 {};
85 queue3 {};
86 };
87
88 stmmac_axi_config_2: stmmac-axi-config {
89 snps,blen = <0 0 0 0 16 8 4>;
90 snps,rd_osr_lmt = <0x7>;
91 snps,wr_osr_lmt = <0x7>;
92 };
93 };
94 };
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