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https://github.com/AsahiLinux/u-boot
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de58694f0d
The Odroid Go Ultra has 2 chained PMICs RK818 and RK818, and needs an adjustment on the BUCK and LDO values. Add the initial regulators values in -u-boot.dtsi & run the initial regulator setup in a new odroid-go-ultra board. Proper OTG and BOOST regulators are still missing to have USB-A host properly working. Link: https://lore.kernel.org/r/20230210-u-boot-odroid-go-ultra-pmics-setup-v1-1-1f16d62b76af@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
24 lines
454 B
Text
24 lines
454 B
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2023 Neil Armstrong <neil.armstrong@linaro.org>
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*/
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#include "meson-g12-common-u-boot.dtsi"
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/* RK817/818 BOOST regulator aren't supported yet, so remove phandles from PHY nodes */
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&usb2_phy1 {
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/delete-property/ phy-supply;
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};
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&usb3_pcie_phy {
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/delete-property/ phy-supply;
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};
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&vcc_2v3 {
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regulator-init-microvolt = <2400000>;
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};
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&vdd_ee {
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regulator-init-microvolt = <875000>;
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};
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