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/*
* Copyright 2018 CogentEmbedded, Inc.
* Copyright 2011 Freescale Semiconductor, Inc.
* Copyright 2011 Linaro Ltd.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <arm/imx51-zii-rdu1.dts>
/ {
compatible = "zii,imx51-rdu1", "fsl,imx51-babbage-power", "fsl,imx51";
chosen {
stdout-path = &uart1;
environment-spi {
compatible = "barebox,environment";
device-path = &spinor, "partname:barebox-environment";
};
};
};
&ecspi1 {
spinor: flash@1 {
partition@0 {
/*
* Do not change the size of this
* partition. RDU1's BBU code relies on
* "barebox" partition starting at 1024 byte
* mark to function properly
*/
label = "config";
reg = <0x0 0x400>;
};
partition@400 {
label = "barebox";
reg = <0x400 0xdfc00>;
};
partition@e0000 {
label = "barebox-environment";
reg = <0xe0000 0x20000>;
};
};
};
&uart3 {
rave-sp {
watchdog {
nvmem-cells = <&boot_source>;
nvmem-cell-names = "boot-source";
};
eeprom@a4 {
boot_source: boot-source@83 {
reg = <0x83 1>;
};
};
};
};
&iomuxc {
pinctrl_usbh1: usbh1grp {
/*
* Overwrite upstream USBH1,2 iomux settings to match
* the setting U-Boot would set these to. Remove this
* once this is fixed upstream.
*/
fsl,pins = <
MX51_PAD_USBH1_STP__USBH1_STP 0x1e5
MX51_PAD_USBH1_CLK__USBH1_CLK 0x1e5
MX51_PAD_USBH1_DIR__USBH1_DIR 0x1e5
MX51_PAD_USBH1_NXT__USBH1_NXT 0x1e5
MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x1e5
MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x1e5
MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x1e5
MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x1e5
MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x1e5
MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x1e5
MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x1e5
MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x1e5
>;
};
pinctrl_usbh2: usbh2grp {
fsl,pins = <
MX51_PAD_EIM_A26__USBH2_STP 0x1e5
MX51_PAD_EIM_A24__USBH2_CLK 0x1e5
MX51_PAD_EIM_A25__USBH2_DIR 0x1e5
MX51_PAD_EIM_A27__USBH2_NXT 0x1e5
MX51_PAD_EIM_D16__USBH2_DATA0 0x1e5
MX51_PAD_EIM_D17__USBH2_DATA1 0x1e5
MX51_PAD_EIM_D18__USBH2_DATA2 0x1e5
MX51_PAD_EIM_D19__USBH2_DATA3 0x1e5
MX51_PAD_EIM_D20__USBH2_DATA4 0x1e5
MX51_PAD_EIM_D21__USBH2_DATA5 0x1e5
MX51_PAD_EIM_D22__USBH2_DATA6 0x1e5
MX51_PAD_EIM_D23__USBH2_DATA7 0x1e5
>;
};
};
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