boards: atmel: sam0: Add rtc configs

Add configurations to allow use of RTC driver and tests. Signed-off-by: Gerson Fernando Budke <[email protected]>
zephyrproject-rtos · Nov 27, 2024 · fabf544 · fabf544
1 parent cc9aa9f
commit fabf544
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diff --git a/boards/atmel/sam0/samc21n_xpro/samc21n_xpro.dts b/boards/atmel/sam0/samc21n_xpro/samc21n_xpro.dts
@@ -82,6 +82,14 @@
 	pinctrl-names = "default";
 };
 
+&rtc {
+	status = "okay";
+	counter-mode = "clock";
+	prescaler = <1024>;
+
+	assigned-clocks = <&osc32kctrl 4>;
+};
+
 &sercom0 {
 	status = "okay";
 	compatible = "atmel,sam0-uart";

diff --git a/boards/atmel/sam0/samc21n_xpro/samc21n_xpro.yaml b/boards/atmel/sam0/samc21n_xpro/samc21n_xpro.yaml
@@ -18,6 +18,7 @@ supported:
   - gpio
   - i2c
   - pwm
+  - rtc
   - spi
   - uart
 vendor: atmel
diff --git a/boards/atmel/sam0/samd20_xpro/samd20_xpro.dts b/boards/atmel/sam0/samd20_xpro/samd20_xpro.dts
@@ -51,6 +51,12 @@
 	clock-frequency = <DT_FREQ_M(48)>;
 };
 
+&rtc {
+	status = "okay";
+	counter-mode = "clock";
+	prescaler = <1024>;
+};
+
 &sercom0 {
 	status = "okay";
 	compatible = "atmel,sam0-spi";

diff --git a/boards/atmel/sam0/samd20_xpro/samd20_xpro.yaml b/boards/atmel/sam0/samd20_xpro/samd20_xpro.yaml
@@ -15,6 +15,7 @@ supported:
   - flash
   - gpio
   - i2c
+  - rtc
   - spi
   - uart
   - watchdog

diff --git a/boards/atmel/sam0/samd21_xpro/samd21_xpro.dts b/boards/atmel/sam0/samd21_xpro/samd21_xpro.dts
@@ -71,6 +71,12 @@
 	pinctrl-names = "default";
 };
 
+&rtc {
+	status = "okay";
+	counter-mode = "clock";
+	prescaler = <1024>;
+};
+
 &sercom0 {
 	status = "okay";
 	compatible = "atmel,sam0-uart";

diff --git a/boards/atmel/sam0/samd21_xpro/samd21_xpro.yaml b/boards/atmel/sam0/samd21_xpro/samd21_xpro.yaml
@@ -17,6 +17,7 @@ supported:
   - gpio
   - i2c
   - pwm
+  - rtc
   - spi
   - uart
   - usb_device

diff --git a/boards/atmel/sam0/same54_xpro/same54_xpro.dts b/boards/atmel/sam0/same54_xpro/same54_xpro.dts
@@ -68,6 +68,14 @@
 	pinctrl-names = "default";
 };
 
+&rtc {
+	status = "okay";
+	counter-mode = "clock";
+	prescaler = <1024>;
+
+	assigned-clocks = <&osc32kctrl 4>;
+};
+
 &sercom2 {
 	status = "okay";
 	compatible = "atmel,sam0-uart";

diff --git a/boards/atmel/sam0/same54_xpro/same54_xpro.yaml b/boards/atmel/sam0/same54_xpro/same54_xpro.yaml
@@ -18,6 +18,7 @@ supported:
   - i2c
   - netif:eth
   - pwm
+  - rtc
   - spi
   - uart
   - usb_device

diff --git a/boards/atmel/sam0/saml21_xpro/saml21_xpro.dts b/boards/atmel/sam0/saml21_xpro/saml21_xpro.dts
@@ -71,6 +71,14 @@
 	pinctrl-names = "default";
 };
 
+&rtc {
+	status = "okay";
+	counter-mode = "clock";
+	prescaler = <1024>;
+
+	assigned-clocks = <&osc32kctrl 4>;
+};
+
 &sercom0 {
 	status = "okay";
 	compatible = "atmel,sam0-spi";

diff --git a/boards/atmel/sam0/saml21_xpro/saml21_xpro.yaml b/boards/atmel/sam0/saml21_xpro/saml21_xpro.yaml
@@ -18,6 +18,7 @@ supported:
   - gpio
   - i2c
   - pwm
+  - rtc
   - spi
   - uart
   - usb_device

diff --git a/boards/atmel/sam0/samr21_xpro/samr21_xpro.dts b/boards/atmel/sam0/samr21_xpro/samr21_xpro.dts
@@ -122,6 +122,12 @@
 	pinctrl-names = "default";
 };
 
+&rtc {
+	status = "okay";
+	counter-mode = "clock";
+	prescaler = <1024>;
+};
+
 &sercom0 {
 	status = "okay";
 	compatible = "atmel,sam0-uart";

diff --git a/boards/atmel/sam0/samr21_xpro/samr21_xpro.yaml b/boards/atmel/sam0/samr21_xpro/samr21_xpro.yaml
@@ -19,6 +19,7 @@ supported:
   - i2c
   - netif
   - pwm
+  - rtc
   - spi
   - uart
   - usb_device

diff --git a/boards/atmel/sam0/samr34_xpro/samr34_xpro.dts b/boards/atmel/sam0/samr34_xpro/samr34_xpro.dts
@@ -71,6 +71,14 @@
 	pinctrl-names = "default";
 };
 
+&rtc {
+	status = "okay";
+	counter-mode = "clock";
+	prescaler = <1024>;
+
+	assigned-clocks = <&osc32kctrl 4>;
+};
+
 &sercom0 {
 	status = "okay";
 	compatible = "atmel,sam0-uart";

diff --git a/boards/atmel/sam0/samr34_xpro/samr34_xpro.yaml b/boards/atmel/sam0/samr34_xpro/samr34_xpro.yaml
@@ -18,6 +18,7 @@ supported:
   - gpio
   - i2c
   - pwm
+  - rtc
   - spi
   - uart
   - usb_device