1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (C) STMicroelectronics 2022 - All Rights Reserved
4 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
5 */
6
7/dts-v1/;
8
9#include "stm32mp157a-dk1.dts"
10#include "stm32mp15-scmi.dtsi"
11
12/ {
13	model = "STMicroelectronics STM32MP157A-DK1 SCMI Discovery Board";
14	compatible = "st,stm32mp157a-dk1-scmi", "st,stm32mp157";
15
16	reserved-memory {
17		optee@de000000 {
18			reg = <0xde000000 0x2000000>;
19			no-map;
20		};
21	};
22};
23
24&cpu0 {
25	clocks = <&scmi_clk CK_SCMI_MPU>;
26};
27
28&cpu1 {
29	clocks = <&scmi_clk CK_SCMI_MPU>;
30};
31
32&dsi {
33	clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
34};
35
36&gpioz {
37	clocks = <&scmi_clk CK_SCMI_GPIOZ>;
38};
39
40&hash1 {
41	clocks = <&scmi_clk CK_SCMI_HASH1>;
42	resets = <&scmi_reset RST_SCMI_HASH1>;
43};
44
45&i2c4 {
46	clocks = <&scmi_clk CK_SCMI_I2C4>;
47	resets = <&scmi_reset RST_SCMI_I2C4>;
48};
49
50&iwdg2 {
51	clocks = <&rcc IWDG2>, <&scmi_clk CK_SCMI_LSI>;
52};
53
54&mdma1 {
55	resets = <&scmi_reset RST_SCMI_MDMA>;
56};
57
58&m4_rproc {
59	/delete-property/ st,syscfg-holdboot;
60	resets = <&scmi_reset RST_SCMI_MCU>,
61		 <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>;
62	reset-names =  "mcu_rst", "hold_boot";
63};
64
65&rcc {
66	compatible = "st,stm32mp1-rcc-secure", "syscon";
67	clock-names = "hse", "hsi", "csi", "lse", "lsi";
68	clocks = <&scmi_clk CK_SCMI_HSE>,
69		 <&scmi_clk CK_SCMI_HSI>,
70		 <&scmi_clk CK_SCMI_CSI>,
71		 <&scmi_clk CK_SCMI_LSE>,
72		 <&scmi_clk CK_SCMI_LSI>;
73};
74
75&rng1 {
76	clocks = <&scmi_clk CK_SCMI_RNG1>;
77	resets = <&scmi_reset RST_SCMI_RNG1>;
78};
79
80&rtc {
81	clocks = <&scmi_clk CK_SCMI_RTCAPB>, <&scmi_clk CK_SCMI_RTC>;
82};
83