michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: adc: adc_sam0: Fix result ready interrupt

Browse source 
Atmel sam0 adc peripheral have multiple interrupt vectors for same5x
devices.  This configure interrupt vector by name to ensure that proper
interrupt handle will be executed.

Fixes #37779

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit is contained in:
Gerson Fernando Budke 2021-08-31 22:07:31 -03:00 • committed by Christopher Friedt
commit bca28015e3
5 changed files with 8 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/adc/adc_sam0.c
View file

@ -609,11 +609,11 @@ do { \
&adc_sam0_api); \
static void adc_sam0_config_##n(const struct device *dev) \
{ \
IRQ_CONNECT(DT_INST_IRQN(n), \
DT_INST_IRQ(n, priority), \
IRQ_CONNECT(DT_INST_IRQ_BY_NAME(n, resrdy, irq), \
DT_INST_IRQ_BY_NAME(n, resrdy, priority), \
adc_sam0_isr, \
DEVICE_DT_INST_GET(n), 0); \
irq_enable(DT_INST_IRQN(n)); \
irq_enable(DT_INST_IRQ_BY_NAME(n, resrdy, irq)); \
ADC_SAM0_CONFIGURE(n); \
}

1
dts/arm/atmel/samd20.dtsi
View file

@ -93,6 +93,7 @@
&adc {
interrupts = <21 0>;
interrupt-names = "resrdy";
clocks = <&gclk 0x17>, <&pm 0x20 16>;
clock-names = "GCLK", "PM";
};

1
dts/arm/atmel/samd21.dtsi
View file

@ -128,4 +128,5 @@
clocks = <&gclk 0x1e>, <&pm 0x20 16>;
clock-names = "GCLK", "PM";
interrupts = <23 0>;
interrupt-names = "resrdy";
};

2
dts/arm/atmel/samd5x.dtsi
View file

@ -316,6 +316,7 @@
compatible = "atmel,sam0-adc";
reg = <0x43001C00 0x4A>;
interrupts = <118 0>, <119 0>;
interrupt-names = "overrun", "resrdy";
label = "ADC_0";
/*
@ -336,6 +337,7 @@
compatible = "atmel,sam0-adc";
reg = <0x43002000 0x4A>;
interrupts = <120 0>, <121 0>;
interrupt-names = "overrun", "resrdy";
label = "ADC_1";
/*

1
dts/arm/atmel/samr21.dtsi
View file

@ -133,4 +133,5 @@
clocks = <&gclk 0x1e>, <&pm 0x20 16>;
clock-names = "GCLK", "PM";
interrupts = <23 0>;
interrupt-names = "resrdy";
};