xref: /linux/arch/arm64/boot/dts/st/stm32mp253.dtsi (revision 4b132aacb0768ac1e652cf517097ea6f237214b9)
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};
95