调试的时候遇到，按power按键无作用，但是硬件量的时候又没问题，而且信号能到底中断脚，检查发现是pmu的中断脚没有配置正确，导致按power按键的时候，中断无法被处理。
--- a/kernel/arch/arm64/boot/dts/rockchip/rk3326.dts
+++ b/kernel/arch/arm64/boot/dts/rockchip/rk3326.dts
@@ -390,8 +390,8 @@ clock-frequency = <200000>;
rk817: pmic@20 {
compatible = "rockchip,rk817";
reg = <0x20>;
- interrupt-parent = <&gpio0>;
- interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default", "pmic-sleep",
"pmic-power-off", "pmic-reset";
pinctrl-0 = <&pmic_int>;
调试的时候遇到，按power按键无作用，但是硬件量的时候又没问题，而且信号能到底中断脚，检查发现是pmu的中断脚没有配置正确，导致按power按键的时候，中断无法被处理。
--- a/kernel/arch/arm64/boot/dts/rockchip/rk3326.dts
+++ b/kernel/arch/arm64/boot/dts/rockchip/rk3326.dts
@@ -390,8 +390,8 @@ clock-frequency = <200000>;
rk817: pmic@20 {
compatible = "rockchip,rk817";
reg = <0x20>;
- interrupt-parent = <&gpio0>;
- interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default", "pmic-sleep",
"pmic-power-off", "pmic-reset";
pinctrl-0 = <&pmic_int>;
举报
