u-boot/arch/arm/dts/meson-g12b-odroid-go-ultra-u-boot.dtsi
Neil Armstrong de58694f0d ARM: meson: odroid-go-ultra: setup PMIC regulators are board init
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>
2023-03-14 09:03:16 +01:00

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2023 Neil Armstrong <neil.armstrong@linaro.org>
*/
#include "meson-g12-common-u-boot.dtsi"
/* RK817/818 BOOST regulator aren't supported yet, so remove phandles from PHY nodes */
&usb2_phy1 {
/delete-property/ phy-supply;
};
&usb3_pcie_phy {
/delete-property/ phy-supply;
};
&vcc_2v3 {
regulator-init-microvolt = <2400000>;
};
&vdd_ee {
regulator-init-microvolt = <875000>;
};