1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
4 */
5
6/dts-v1/;
7
8#include "k3-j7200.dtsi"
9
10/ {
11	memory@80000000 {
12		device_type = "memory";
13		/* 4G RAM */
14		reg = <0x00 0x80000000 0x00 0x80000000>,
15		      <0x08 0x80000000 0x00 0x80000000>;
16	};
17
18	reserved_memory: reserved-memory {
19		#address-cells = <2>;
20		#size-cells = <2>;
21		ranges;
22
23		secure_ddr: optee@9e800000 {
24			reg = <0x00 0x9e800000 0x00 0x01800000>;
25			alignment = <0x1000>;
26			no-map;
27		};
28	};
29};
30
31&wkup_pmx0 {
32	mcu_fss0_hpb0_pins_default: mcu-fss0-hpb0-pins-default {
33		pinctrl-single,pins = <
34			J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 1) /* (B6) MCU_OSPI0_CLK.MCU_HYPERBUS0_CK */
35			J721E_WKUP_IOPAD(0x4, PIN_OUTPUT, 1) /* (C8) MCU_OSPI0_LBCLKO.MCU_HYPERBUS0_CKn */
36			J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 1) /* (D6) MCU_OSPI0_CSn0.MCU_HYPERBUS0_CSn0 */
37			J721E_WKUP_IOPAD(0x30, PIN_OUTPUT, 1) /* (D7) MCU_OSPI0_CSn1.MCU_HYPERBUS0_RESETn */
38			J721E_WKUP_IOPAD(0x8, PIN_INPUT, 1) /* (B7) MCU_OSPI0_DQS.MCU_HYPERBUS0_RWDS */
39			J721E_WKUP_IOPAD(0xc, PIN_INPUT, 1) /* (D8) MCU_OSPI0_D0.MCU_HYPERBUS0_DQ0 */
40			J721E_WKUP_IOPAD(0x10, PIN_INPUT, 1) /* (C7) MCU_OSPI0_D1.MCU_HYPERBUS0_DQ1 */
41			J721E_WKUP_IOPAD(0x14, PIN_INPUT, 1) /* (C5) MCU_OSPI0_D2.MCU_HYPERBUS0_DQ2 */
42			J721E_WKUP_IOPAD(0x18, PIN_INPUT, 1) /* (A5) MCU_OSPI0_D3.MCU_HYPERBUS0_DQ3 */
43			J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 1) /* (A6) MCU_OSPI0_D4.MCU_HYPERBUS0_DQ4 */
44			J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1) /* (B8) MCU_OSPI0_D5.MCU_HYPERBUS0_DQ5 */
45			J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1) /* (A8) MCU_OSPI0_D6.MCU_HYPERBUS0_DQ6 */
46			J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1) /* (A7) MCU_OSPI0_D7.MCU_HYPERBUS0_DQ7 */
47		>;
48	};
49};
50
51&hbmc {
52	/* OSPI and HBMC are muxed inside FSS, Bootloader will enable
53	 * appropriate node based on board detection
54	 */
55	status = "disabled";
56	pinctrl-names = "default";
57	pinctrl-0 = <&mcu_fss0_hpb0_pins_default>;
58	ranges = <0x00 0x00 0x05 0x00000000 0x4000000>, /* 64MB Flash on CS0 */
59		 <0x01 0x00 0x05 0x04000000 0x800000>; /* 8MB RAM on CS1 */
60
61	flash@0,0 {
62		compatible = "cypress,hyperflash", "cfi-flash";
63		reg = <0x00 0x00 0x4000000>;
64	};
65};
66