mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 10:48:51 +00:00
28e29fbb4f
J7200 SoM has Cypress HyperFlash connected to HyperBus interface, add DT entries for the same. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
62 lines
2 KiB
Text
62 lines
2 KiB
Text
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "k3-j7200.dtsi"
|
|
|
|
/ {
|
|
memory@80000000 {
|
|
device_type = "memory";
|
|
/* 4G RAM */
|
|
reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
|
|
<0x00000008 0x80000000 0x00000000 0x80000000>;
|
|
};
|
|
|
|
reserved_memory: reserved-memory {
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
ranges;
|
|
|
|
secure_ddr: optee@9e800000 {
|
|
reg = <0x00 0x9e800000 0x00 0x01800000>;
|
|
alignment = <0x1000>;
|
|
no-map;
|
|
};
|
|
};
|
|
};
|
|
|
|
&wkup_pmx0 {
|
|
mcu_fss0_hpb0_pins_default: mcu-fss0-hpb0-pins-default {
|
|
pinctrl-single,pins = <
|
|
J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 1) /* (B6) MCU_OSPI0_CLK.MCU_HYPERBUS0_CK */
|
|
J721E_WKUP_IOPAD(0x4, PIN_OUTPUT, 1) /* (C8) MCU_OSPI0_LBCLKO.MCU_HYPERBUS0_CKn */
|
|
J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 1) /* (D6) MCU_OSPI0_CSn0.MCU_HYPERBUS0_CSn0 */
|
|
J721E_WKUP_IOPAD(0x30, PIN_OUTPUT, 1) /* (D7) MCU_OSPI0_CSn1.MCU_HYPERBUS0_RESETn */
|
|
J721E_WKUP_IOPAD(0x8, PIN_INPUT, 1) /* (B7) MCU_OSPI0_DQS.MCU_HYPERBUS0_RWDS */
|
|
J721E_WKUP_IOPAD(0xc, PIN_INPUT, 1) /* (D8) MCU_OSPI0_D0.MCU_HYPERBUS0_DQ0 */
|
|
J721E_WKUP_IOPAD(0x10, PIN_INPUT, 1) /* (C7) MCU_OSPI0_D1.MCU_HYPERBUS0_DQ1 */
|
|
J721E_WKUP_IOPAD(0x14, PIN_INPUT, 1) /* (C5) MCU_OSPI0_D2.MCU_HYPERBUS0_DQ2 */
|
|
J721E_WKUP_IOPAD(0x18, PIN_INPUT, 1) /* (A5) MCU_OSPI0_D3.MCU_HYPERBUS0_DQ3 */
|
|
J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 1) /* (A6) MCU_OSPI0_D4.MCU_HYPERBUS0_DQ4 */
|
|
J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1) /* (B8) MCU_OSPI0_D5.MCU_HYPERBUS0_DQ5 */
|
|
J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1) /* (A8) MCU_OSPI0_D6.MCU_HYPERBUS0_DQ6 */
|
|
J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1) /* (A7) MCU_OSPI0_D7.MCU_HYPERBUS0_DQ7 */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&hbmc {
|
|
status = "disabled";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mcu_fss0_hpb0_pins_default>;
|
|
ranges = <0x0 0x0 0x5 0x0 0x4000000>, /* 64MB Flash on CS0 */
|
|
<0x1 0x0 0x5 0x4000000 0x800000>; /* 8MB RAM on CS1 */
|
|
|
|
flash@0,0 {
|
|
compatible = "cypress,hyperflash", "cfi-flash";
|
|
reg = <0x0 0x0 0x4000000>;
|
|
};
|
|
};
|