u-boot/arch/arm/dts/rk356x-u-boot.dtsi
Jonas Karlman dd8d52c934 rockchip: rk356x-u-boot: Add bootph-all to i2c0_xfer pinctrl node
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>
2023-10-07 16:52:48 +08:00

153 lines
1.6 KiB
Text

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* (C) Copyright 2021 Rockchip Electronics Co., Ltd
*/
#include "rockchip-u-boot.dtsi"
/ {
aliases {
mmc0 = &sdhci;
mmc1 = &sdmmc0;
spi4 = &sfc;
};
chosen {
u-boot,spl-boot-order = "same-as-spl", &sdmmc0, &sdhci;
};
dmc: dmc {
compatible = "rockchip,rk3568-dmc";
bootph-all;
status = "okay";
};
otp: nvmem@fe38c000 {
compatible = "rockchip,rk3568-otp";
reg = <0x0 0xfe38c000 0x0 0x4000>;
#address-cells = <1>;
#size-cells = <1>;
status = "okay";
cpu_id: id@a {
reg = <0x0a 0x10>;
};
};
};
&xin24m {
bootph-all;
status = "okay";
};
&cru {
bootph-all;
status = "okay";
};
&pmucru {
bootph-all;
status = "okay";
};
&grf {
bootph-all;
status = "okay";
};
&pmugrf {
bootph-all;
status = "okay";
};
&pinctrl {
bootph-all;
};
&pcfg_pull_none_smt {
bootph-all;
};
&pcfg_pull_none {
bootph-all;
};
&pcfg_pull_up_drv_level_2 {
bootph-all;
};
&pcfg_pull_up {
bootph-all;
};
&emmc_bus8 {
bootph-all;
};
&emmc_clk {
bootph-all;
};
&emmc_cmd {
bootph-all;
};
&emmc_datastrobe {
bootph-all;
};
&emmc_rstnout {
bootph-all;
};
&fspi_pins {
bootph-all;
};
&i2c0_xfer {
bootph-all;
};
&sdmmc0_bus4 {
bootph-all;
};
&sdmmc0_clk {
bootph-all;
};
&sdmmc0_cmd {
bootph-all;
};
&sdmmc0_det {
bootph-all;
};
&sdmmc0_pwren {
bootph-all;
};
&uart2m0_xfer {
bootph-all;
};
&sdhci {
bootph-pre-ram;
max-frequency = <200000000>;
};
&sdmmc0 {
bootph-pre-ram;
};
#ifdef CONFIG_ROCKCHIP_SPI_IMAGE
&binman {
simple-bin-spi {
mkimage {
args = "-n", CONFIG_SYS_SOC, "-T", "rksd";
offset = <0x8000>;
};
};
};
#endif