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// SPDX-License-Identifier: GPL-2.0 OR X11
/*
* Copyright 2017 (C) Priit Laes <plaes@plaes.org>
* Copyright 2018 (C) Pengutronix, Michael Grzeschik <mgr@pengutronix.de>
* Copyright 2019 (C) Pengutronix, Marco Felsch <kernel@pengutronix.de>
*
* Based on initial work by Nikita Yushchenko <nyushchenko at dev.rtsoft.ru>
*/
#include <dt-bindings/gpio/gpio.h>
/ {
chosen {
stdout-path = &uart2;
environment-spinor {
compatible = "barebox,environment";
device-path = &flash_bareboxenv;
status = "disabled";
};
environment-sd4 {
compatible = "barebox,environment";
device-path = &usdhc4_bareboxenv;
status = "disabled";
};
};
};
&gpio2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio2_hog>;
};
&gpio6 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio6_hog>;
};
&smarc_flash {
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
reg = <0x0 0x0c0000>;
label = "bootloader";
};
flash_bareboxenv: partition@c0000 {
reg = <0x0c0000 0x010000>;
label = "environment";
};
partition@d0000 {
reg = <0x0d0000 0x130000>;
label = "user";
};
};
&usdhc4 {
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bootloader";
reg = <0x0 0xe0000>;
};
usdhc4_bareboxenv: partition@e0000 {
label = "environment";
reg = <0xe0000 0x20000>;
};
};
&iomuxc {
pinctrl_gpio2_hog: gpio2-hog {
fsl,pins = <
/* GPIO for version detection */
MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0xb0b0
>;
};
pinctrl_gpio6_hog: gpio6-hog {
fsl,pins = <
/* GPIOs for ddr3 size detection */
MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0xb0b0
MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0xb0b0
>;
};
};
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