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rockchip: rk356x-u-boot: Add bootph-all to i2c0_xfer pinctrl node

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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>
This commit is contained in:
Jonas Karlman 2023-08-03 21:11:54 +00:00 committed by Kever Yang
parent c8ebcc921f
commit dd8d52c934
1 changed files with 8 additions and 0 deletions
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8
arch/arm/dts/rk356x-u-boot.dtsi
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@ -64,6 +64,10 @@
bootph-all;
};
&pcfg_pull_none_smt {
bootph-all;
};
&pcfg_pull_none {
bootph-all;
};
@ -100,6 +104,10 @@
bootph-all;
};
&i2c0_xfer {
bootph-all;
};
&sdmmc0_bus4 {
bootph-all;
};