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https://github.com/AsahiLinux/u-boot
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106822de5e
For USB3 host controller to detect devices on the bus it is required to enable a PMIC GPIO: usb_vbus_boost_pin. So enable that during board specific initialization. And since this PMIC GPIO parsing is quite u-boot specific, so add a DT override to qcs404-evb-uboot.dtsi to represent usb_vbus_boost_pin. Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
30 lines
450 B
Text
30 lines
450 B
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* U-Boot addition to handle QCS404 EVB pre-relocation devices
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*
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* (C) Copyright 2022 Sumit Garg <sumit.garg@linaro.org>
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*/
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/ {
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soc {
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u-boot,dm-pre-reloc;
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pinctrl_north@1300000 {
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u-boot,dm-pre-reloc;
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};
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clock-controller@1800000 {
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u-boot,dm-pre-reloc;
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};
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serial@78b1000 {
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u-boot,dm-pre-reloc;
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};
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};
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};
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&pms405_gpios {
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usb_vbus_boost_pin {
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gpios = <&pms405_gpios 2 0>;
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};
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};
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