1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ 4 */ 5 6/dts-v1/; 7 8#include "k3-j721e.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}; 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) /* (E20) MCU_OSPI0_CLK.MCU_HYPERBUS0_CK */ 35 J721E_WKUP_IOPAD(0x4, PIN_OUTPUT, 1) /* (C21) MCU_OSPI0_LBCLKO.MCU_HYPERBUS0_CKn */ 36 J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 1) /* (F19) MCU_OSPI0_CSn0.MCU_HYPERBUS0_CSn0 */ 37 J721E_WKUP_IOPAD(0x54, PIN_OUTPUT, 3) /* (E22) MCU_OSPI1_CSn1.MCU_HYPERBUS0_CSn1 */ 38 J721E_WKUP_IOPAD(0x30, PIN_OUTPUT, 1) /* (E19) MCU_OSPI0_CSn1.MCU_HYPERBUS0_RESETn */ 39 J721E_WKUP_IOPAD(0x8, PIN_INPUT, 1) /* (D21) MCU_OSPI0_DQS.MCU_HYPERBUS0_RWDS */ 40 J721E_WKUP_IOPAD(0xc, PIN_INPUT, 1) /* (D20) MCU_OSPI0_D0.MCU_HYPERBUS0_DQ0 */ 41 J721E_WKUP_IOPAD(0x10, PIN_INPUT, 1) /* (G19) MCU_OSPI0_D1.MCU_HYPERBUS0_DQ1 */ 42 J721E_WKUP_IOPAD(0x14, PIN_INPUT, 1) /* (G20) MCU_OSPI0_D2.MCU_HYPERBUS0_DQ2 */ 43 J721E_WKUP_IOPAD(0x18, PIN_INPUT, 1) /* (F20) MCU_OSPI0_D3.MCU_HYPERBUS0_DQ3 */ 44 J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 1) /* (F21) MCU_OSPI0_D4.MCU_HYPERBUS0_DQ4 */ 45 J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1) /* (E21) MCU_OSPI0_D5.MCU_HYPERBUS0_DQ5 */ 46 J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1) /* (B22) MCU_OSPI0_D6.MCU_HYPERBUS0_DQ6 */ 47 J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1) /* (G21) MCU_OSPI0_D7.MCU_HYPERBUS0_DQ7 */ 48 >; 49 }; 50}; 51 52&hbmc { 53 status = "disabled"; 54 pinctrl-names = "default"; 55 pinctrl-0 = <&mcu_fss0_hpb0_pins_default>; 56 ranges = <0x0 0x0 0x5 0x0 0x4000000>, /* 64MB Flash on CS0 */ 57 <0x1 0x0 0x5 0x4000000 0x800000>; /* 8MB RAM on CS1 */ 58 59 flash@0,0 { 60 compatible = "cypress,hyperflash", "cfi-flash"; 61 reg = <0x0 0x0 0x4000000>; 62 }; 63}; 64