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rockchip: rk3568-radxa-e25: Enable pcie3x1 node

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Enable mini PCIe slot, pcie3x1 node, now that the PCIe PHY driver
support bifurcation.

A pinctrl is assigned for reset-gpios or the device may freeze running
pci enum and nothing is connected to the mini PCIe slot.

Also drop the AHCI_PCI Kconfig option as this option is not required for
a functional M.2 SATA drive slot.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman 2023-08-02 19:34:57 +00:00 committed by Kever Yang
parent 9a3a58396b
commit de7f4bb1f1
2 changed files with 9 additions and 3 deletions
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11
arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi
View File

@ -8,9 +8,16 @@
}; };
}; };
/* PCIe PHY driver in U-Boot does not support bifurcation */
&pcie3x1 { &pcie3x1 {
status = "disabled"; pinctrl-0 = <&pcie30x1_reset_h>;
};
&pinctrl {
pcie {
pcie30x1_reset_h: pcie30x1-reset-h {
rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
}; };
&sdhci { &sdhci {

1
configs/radxa-e25-rk3568_defconfig
View File

@ -54,7 +54,6 @@ CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigne
CONFIG_SPL_DM_SEQ_ALIAS=y CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_SPL_REGMAP=y CONFIG_SPL_REGMAP=y
CONFIG_SPL_SYSCON=y CONFIG_SPL_SYSCON=y
CONFIG_AHCI_PCI=y
CONFIG_DWC_AHCI=y CONFIG_DWC_AHCI=y
CONFIG_SPL_CLK=y CONFIG_SPL_CLK=y
CONFIG_ROCKCHIP_GPIO=y CONFIG_ROCKCHIP_GPIO=y