3688J PCIE2x1 linux驱动无法启动
设备树修改&pcie2x1 {
reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&pcie30_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&pcie20m1_pins>;
status = "okey";
};
&combphy2_psq {
status = "okay";
};
&sata2 {
status = "disabled";
};
发现pci2x1驱动没有工作,用示法器测试pcie2x1的时钟引脚,也没有任何的时钟输出
已解决
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