From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/arch/arm/boot/dts/keystone-clocks.dtsi | 27 +++++++++++++++++++++++++++
1 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/keystone-clocks.dtsi b/kernel/arch/arm/boot/dts/keystone-clocks.dtsi
index 457515b..0397c34 100644
--- a/kernel/arch/arm/boot/dts/keystone-clocks.dtsi
+++ b/kernel/arch/arm/boot/dts/keystone-clocks.dtsi
@@ -408,4 +408,31 @@
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";
+ };
};
--
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