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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 70b4d610f8952510a441faf89d4f6b54637ef0f4 / . / arch / arm / dts / imx28-xea-u-boot.dtsi
blob: 50289cf6d740f952ae246d5b7a2de98172aa84a4 [file] [log] [blame]
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright 2019
4 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
5 *
6 * SPDX-License-Identifier: GPL-2.0+ or X11
7 */
8
9/*
10 * The minimal augmentation DTS U-Boot file to allow eMMC driver
11 * configuration in SPL for falcon boot.
12 */
13#include "imx28-u-boot.dtsi"
14/ {
Lukasz Majewski0d30b6c2023-05-19 12:43:43 +0200[diff] [blame]15 aliases {
16 /delete-property/ spi1;
17 /delete-property/ usbphy0;
18 /delete-property/ usbphy1;
19 };
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]20 apb@80000000 {
Simon Glass8c103c32023-02-13 08:56:33 -0700[diff] [blame]21 bootph-pre-ram;
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]22
23 apbh@80000000 {
Simon Glass8c103c32023-02-13 08:56:33 -0700[diff] [blame]24 bootph-pre-ram;
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]25 };
26
27 apbx@80040000 {
Simon Glass8c103c32023-02-13 08:56:33 -0700[diff] [blame]28 bootph-pre-ram;
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]29 };
30 };
31};
32
33&clks {
Simon Glass8c103c32023-02-13 08:56:33 -0700[diff] [blame]34 bootph-pre-ram;
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]35};
36
Lukasz Majewski9a1efec2023-05-19 12:43:47 +0200[diff] [blame]37&duart {
38 bootph-pre-ram;
Lukasz Majewski70b4d612023-05-19 12:43:48 +0200[diff] [blame^]39 type = <1>; /* TYPE_PL011 */
Lukasz Majewski9a1efec2023-05-19 12:43:47 +0200[diff] [blame]40};
41
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]42&gpio0 {
Simon Glass8c103c32023-02-13 08:56:33 -0700[diff] [blame]43 bootph-pre-ram;
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]44};
45
Lukasz Majewskic5e8c332023-05-19 12:43:44 +0200[diff] [blame]46&mac0 {
47 phy-mode = "rmii";
48 pinctrl-names = "default";
49 pinctrl-0 = <&mac0_pins_a>;
50 phy-supply = <&reg_fec_3v3>;
51 phy-reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>;
52 phy-reset-duration = <1>;
53 phy-reset-post-delay = <1>;
54 status = "okay";
55
56 fixed-link {
57 speed = <100>;
58 full-duplex;
59 };
60};
61
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]62&pinctrl {
Lukasz Majewski0d30b6c2023-05-19 12:43:43 +0200[diff] [blame]63 /delete-property/ pinctrl-names;
64 /delete-property/ pinctrl-0;
Simon Glass8c103c32023-02-13 08:56:33 -0700[diff] [blame]65 bootph-pre-ram;
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]66};
67
Lukasz Majewskic5e8c332023-05-19 12:43:44 +0200[diff] [blame]68&reg_fec_3v3 {
69 gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>;
70 enable-active-high;
71 regulator-boot-on;
72};
73
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]74&ssp0 {
Simon Glass8c103c32023-02-13 08:56:33 -0700[diff] [blame]75 bootph-pre-ram;
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]76};
77
78&ssp3 {
Marcel Ziswiler063195d2022-10-22 23:59:45 +0200[diff] [blame]79 num-cs = <2>;
80 spi-max-frequency = <40000000>;
Simon Glass8c103c32023-02-13 08:56:33 -0700[diff] [blame]81 bootph-pre-ram;
Lukasz Majewski010e58d2019-12-08 22:06:56 +0100[diff] [blame]82};
Lukasz Majewski0d30b6c2023-05-19 12:43:43 +0200[diff] [blame]83
84/delete-node/ &ssp2;
85/delete-node/ &usb0;
86/delete-node/ &usbphy0;
87/delete-node/ &usb1;
88/delete-node/ &usbphy1;
89/delete-node/ &hog_pins_a;
90/delete-node/ &hog_pins_tiva;
91/delete-node/ &hog_pins_coding;