dts: nxp: Add support for 1Kz RTC counter

A 1KHz counter is present in the LPC RTC. Add support for this counter to get better resolution for certain applications. Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
zephyrproject-rtos · Jan 12, 2024 · 008b502 · 008b502
1 parent 08705f5
commit 008b502
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diff --git a/dts/arm/nxp/nxp_rt5xx_common.dtsi b/dts/arm/nxp/nxp_rt5xx_common.dtsi
@@ -400,6 +400,10 @@
 		reg = <0x30000 0x1000>;
 		interrupts = <32 0>;
 		status = "disabled";
+		rtc_highres: rtc_highres {
+			compatible = "nxp,lpc-rtc-highres";
+			status = "disabled";
+		};
 	};
 
 	trng: random@138000 {

diff --git a/dts/arm/nxp/nxp_rt6xx_common.dtsi b/dts/arm/nxp/nxp_rt6xx_common.dtsi
@@ -311,6 +311,10 @@
 		reg = <0x30000 0x1000>;
 		interrupts = <32 0>;
 		status = "disabled";
+		rtc_highres: rtc_highres {
+			compatible = "nxp,lpc-rtc-highres";
+			status = "disabled";
+		};
 	};
 
 	trng: random@138000 {