mirror of
https://github.com/AsahiLinux/u-boot
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dd8d52c934
A RK8XX PMIC is typically using i2c0 on RK356x devices. Add bootph-all
to required pinctrl nodes to simplify use of the prevent booting on
power plug-in option in SPL.
With the following Kconfig options and nodes in u-boot.dtsi the prevent
booting on power plug-in option can work in SPL.
CONFIG_ROCKCHIP_RK8XX_DISABLE_BOOT_ON_POWERON=y
CONFIG_SPL_I2C=y
CONFIG_SPL_POWER=y
CONFIG_SPL_PINCTRL=y
CONFIG_SPL_PMIC_RK8XX=y
&i2c0 {
bootph-pre-ram;
};
&rk817 {
bootph-pre-ram;
regulators {
bootph-pre-ram;
};
};
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
153 lines
1.6 KiB
Text
153 lines
1.6 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* (C) Copyright 2021 Rockchip Electronics Co., Ltd
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*/
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#include "rockchip-u-boot.dtsi"
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/ {
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aliases {
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mmc0 = &sdhci;
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mmc1 = &sdmmc0;
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spi4 = &sfc;
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};
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chosen {
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u-boot,spl-boot-order = "same-as-spl", &sdmmc0, &sdhci;
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};
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dmc: dmc {
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compatible = "rockchip,rk3568-dmc";
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bootph-all;
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status = "okay";
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};
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otp: nvmem@fe38c000 {
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compatible = "rockchip,rk3568-otp";
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reg = <0x0 0xfe38c000 0x0 0x4000>;
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#address-cells = <1>;
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#size-cells = <1>;
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status = "okay";
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cpu_id: id@a {
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reg = <0x0a 0x10>;
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};
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};
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};
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&xin24m {
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bootph-all;
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status = "okay";
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};
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&cru {
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bootph-all;
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status = "okay";
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};
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&pmucru {
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bootph-all;
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status = "okay";
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};
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&grf {
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bootph-all;
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status = "okay";
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};
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&pmugrf {
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bootph-all;
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status = "okay";
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};
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&pinctrl {
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bootph-all;
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};
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&pcfg_pull_none_smt {
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bootph-all;
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};
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&pcfg_pull_none {
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bootph-all;
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};
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&pcfg_pull_up_drv_level_2 {
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bootph-all;
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};
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&pcfg_pull_up {
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bootph-all;
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};
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&emmc_bus8 {
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bootph-all;
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};
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&emmc_clk {
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bootph-all;
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};
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&emmc_cmd {
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bootph-all;
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};
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&emmc_datastrobe {
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bootph-all;
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};
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&emmc_rstnout {
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bootph-all;
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};
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&fspi_pins {
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bootph-all;
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};
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&i2c0_xfer {
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bootph-all;
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};
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&sdmmc0_bus4 {
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bootph-all;
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};
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&sdmmc0_clk {
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bootph-all;
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};
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&sdmmc0_cmd {
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bootph-all;
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};
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&sdmmc0_det {
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bootph-all;
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};
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&sdmmc0_pwren {
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bootph-all;
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};
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&uart2m0_xfer {
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bootph-all;
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};
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&sdhci {
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bootph-pre-ram;
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max-frequency = <200000000>;
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};
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&sdmmc0 {
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bootph-pre-ram;
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};
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#ifdef CONFIG_ROCKCHIP_SPI_IMAGE
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&binman {
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simple-bin-spi {
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mkimage {
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args = "-n", CONFIG_SYS_SOC, "-T", "rksd";
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offset = <0x8000>;
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};
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};
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};
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#endif
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