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器件型号：AM3352工具/软件：
从 Linux 4.19 迁移到 6.1.119 时、我遇到了完全相同的问题：
[ 0.593873] ti-sysc: probe of 44e31000.target-module failed with error -16 [ 0.620453] ti-sysc: probe of 48040000.target-module failed with error -16
am33xx.dtsi：
/* Preferred always-on timer for clocksource */
&timer1_target {
clocks = <&l4_wkup_clkctrl AM3_L4_WKUP_TIMER1_CLKCTRL 0>,
<&l4_wkup_clkctrl AM3_L4_WKUP_L4_WKUP_CLKCTRL 0>;
clock-names = "fck", "ick";
ti,no-reset-on-init;
ti,no-idle;
timer@0 {
assigned-clocks = <&timer1_fck>;
assigned-clock-parents = <&sys_clkin_ck>;
};
};
/* Preferred timer for clockevent */
&timer2_target {
clocks = <&l4ls_clkctrl AM3_L4LS_TIMER2_CLKCTRL 0>,
<&l4ls_clkctrl AM3_L4LS_L4_LS_CLKCTRL 0>;
clock-names = "fck", "ick";
ti,no-reset-on-init;
ti,no-idle;
timer@0 {
assigned-clocks = <&timer2_fck>;
assigned-clock-parents = <&sys_clkin_ck>;
};
};
am33xx-L4.dtsi：
timer1_target: target-module@31000 { /* 0x44e31000, ap 25 40.0 */
compatible = "ti,sysc-omap2-timer", "ti,sysc";
reg = <0x31000 0x4>,
<0x31010 0x4>,
<0x31014 0x4>;
reg-names = "rev", "sysc", "syss";
ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
SYSC_OMAP2_SOFTRESET |
SYSC_OMAP2_AUTOIDLE)>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,syss-mask = <1>;
/* Domains (P, C): wkup_pwrdm, l4_wkup_clkdm */
clocks = <&l4_wkup_clkctrl AM3_L4_WKUP_TIMER1_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x31000 0x1000>;
timer1: timer@0 {
compatible = "ti,am335x-timer-1ms";
reg = <0x0 0x400>;
interrupts = <67>;
ti,timer-alwon;
clocks = <&timer1_fck>;
clock-names = "fck";
};
};
...
timer2_target: target-module@40000 { /* 0x48040000, ap 22 1e.0 */
compatible = "ti,sysc-omap4-timer", "ti,sysc";
reg = <0x40000 0x4>,
<0x40010 0x4>,
<0x40014 0x4>;
reg-names = "rev", "sysc", "syss";
ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>,
<SYSC_IDLE_SMART_WKUP>;
/* Domains (P, C): per_pwrdm, l4ls_clkdm */
clocks = <&l4ls_clkctrl AM3_L4LS_TIMER2_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x40000 0x1000>;
timer2: timer@0 {
compatible = "ti,am335x-timer";
reg = <0x0 0x400>;
interrupts = <68>;
clocks = <&timer2_fck>;
clock-names = "fck";
};
};
am33xx-clocks.dtsi：
timer1_fck: timer1_fck@528 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clkin_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>, <&tclkin_ck>, <&clk_rc32k_ck>, <&clk_32768_ck>;
reg = <0x0528>;
};
timer2_fck: timer2_fck@508 {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
reg = <0x0508>;
};
osd335x-sm-dtsi：
timer1: timer@44e31000 {
compatible = "ti,am335x-timer-1ms";
reg = <0x44e31000 0x400>;
interrupts = <67>;
ti,hwmods = "timer1";
ti,timer-alwon;
};
timer2: timer@48040000 {
compatible = "ti,am335x-timer";
reg = <0x48040000 0x400>;
interrupts = <68>;
ti,hwmods = "timer2";
};
有人有建议吗？
