dts: update to v5.5-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 27 insertions, 0 deletions

diff --git a/dts/src/arm/keystone-clocks.dtsi b/dts/src/arm/keystone-clocks.dtsi
index 457515b073..0397c3423d 100644
--- a/dts/src/arm/keystone-clocks.dtsi
+++ b/dts/src/arm/keystone-clocks.dtsi
@@ -408,4 +408,31 @@ clocks {
 		reg-names = "control", "domain";
 		domain-id = <0>;
 	};
+
+	/*
+	 * Below are set of fixed, input clocks definitions,
+	 * for which real frequencies have to be defined in board files.
+	 * Those clocks can be used as reference clocks for some HW modules
+	 * (as cpts, for example) by configuring corresponding clock muxes.
+	 */
+	timi0: timi0 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <0>;
+		clock-output-names = "timi0";
+	};
+
+	timi1: timi1 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <0>;
+		clock-output-names = "timi1";
+	};
+
+	tsrefclk: tsrefclk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <0>;
+		clock-output-names = "tsrefclk";
+	};
 };