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Counter support for STM32H7 series and stm32h735g_disco board #55932

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Merged
merged 4 commits into from
Mar 20, 2023
Merged

Counter support for STM32H7 series and stm32h735g_disco board #55932

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1324968
dts: arm: st: h7: Add counter support for stm32h7
besmarsh Mar 17, 2023
136f728
boards: arm: stm32h735g_disco: Add counter support
besmarsh Mar 17, 2023
42fef1f
tests: drivers: counter: counter_basic_api: Add stm32h735g_disco overlay
besmarsh Mar 17, 2023
483573d
samples: drivers: counter: alarm: Add support for stm32h735g_disco
besmarsh Mar 17, 2023
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1 change: 1 addition & 0 deletions boards/arm/stm32h735g_disco/stm32h735g_disco.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -14,3 +14,4 @@ supported:
- netif:eth
- memc
- adc
- counter
50 changes: 50 additions & 0 deletions dts/arm/st/h7/stm32h7.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -528,6 +528,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

timers3: timers@40000400 {
Expand All @@ -545,6 +550,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

timers4: timers@40000800 {
Expand All @@ -562,6 +572,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

timers5: timers@40000c00 {
Expand All @@ -579,6 +594,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

timers6: timers@40001000 {
Expand Down Expand Up @@ -635,6 +655,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

timers13: timers@40001c00 {
Expand All @@ -652,6 +677,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

timers14: timers@40002000 {
Expand All @@ -669,6 +699,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

timers15: timers@40014000 {
Expand All @@ -686,6 +721,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

timers16: timers@40014400 {
Expand All @@ -703,6 +743,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

timers17: timers@40014800 {
Expand All @@ -720,6 +765,11 @@
status = "disabled";
#pwm-cells = <3>;
};

counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};

lptim1: timers@40002400 {
Expand Down
6 changes: 6 additions & 0 deletions samples/drivers/counter/alarm/boards/stm32h735g_disco.overlay
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
&timers2 {
st,prescaler = <83>;
counter {
status = "okay";
};
};
2 changes: 1 addition & 1 deletion samples/drivers/counter/alarm/sample.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ tests:
bl5340_dvk_cpuapp gd32e103v_eval gd32e507z_eval
gd32f403z_eval gd32f450i_eval gd32f450z_eval
gd32e507v_start gd32f407v_start gd32f450v_start
gd32f470i_eval
gd32f470i_eval stm32h735g_disco
integration_platforms:
- nucleo_f746zg
harness_config:
Expand Down
2 changes: 2 additions & 0 deletions samples/drivers/counter/alarm/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,8 @@ struct counter_alarm_cfg alarm_cfg;
#define TIMER DT_NODELABEL(extrtc0)
#elif defined(CONFIG_COUNTER_RTC0)
#define TIMER DT_NODELABEL(rtc0)
#elif defined(CONFIG_COUNTER_TIMER_STM32)
#define TIMER DT_INST(0, st_stm32_counter)
#elif defined(CONFIG_COUNTER_RTC_STM32)
#define TIMER DT_INST(0, st_stm32_rtc)
#elif defined(CONFIG_COUNTER_NATIVE_POSIX)
Expand Down
10 changes: 10 additions & 0 deletions tests/drivers/counter/counter_basic_api/boards/stm32h735g_disco.overlay
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
&timers2 {
st,prescaler = <83>;
counter {
status = "okay";
};
};

&rtc {
status = "disabled";
};