blob: ea5280ded7b089ae6cb31ee30eb5cb487fb23cab [file] [log] [blame]
Lokesh Vutlac8339702020-08-05 22:44:28 +05301// 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 = <0x00000000 0x80000000 0x00000000 0x80000000>,
15 <0x00000008 0x80000000 0x00000000 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};
Vignesh Raghavendraa7010092020-08-07 00:26:59 +053030
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 status = "disabled";
53 pinctrl-names = "default";
54 pinctrl-0 = <&mcu_fss0_hpb0_pins_default>;
55 ranges = <0x0 0x0 0x5 0x0 0x4000000>, /* 64MB Flash on CS0 */
56 <0x1 0x0 0x5 0x4000000 0x800000>; /* 8MB RAM on CS1 */
57
58 flash@0,0 {
59 compatible = "cypress,hyperflash", "cfi-flash";
60 reg = <0x0 0x0 0x4000000>;
61 };
62};