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-rw-r--r--dts/Bindings/crypto/fsl-sec4.txt17
1 files changed, 17 insertions, 0 deletions
diff --git a/dts/Bindings/crypto/fsl-sec4.txt b/dts/Bindings/crypto/fsl-sec4.txt
index 76aec8a..3c1f3a2 100644
--- a/dts/Bindings/crypto/fsl-sec4.txt
+++ b/dts/Bindings/crypto/fsl-sec4.txt
@@ -415,12 +415,27 @@ Secure Non-Volatile Storage (SNVS) Low Power (LP) RTC Node
value type: <u32>
Definition: LP register offset. default it is 0x34.
+ - clocks
+ Usage: optional, required if SNVS LP RTC requires explicit
+ enablement of clocks
+ Value type: <prop_encoded-array>
+ Definition: a clock specifier describing the clock required for
+ enabling and disabling SNVS LP RTC.
+
+ - clock-names
+ Usage: optional, required if SNVS LP RTC requires explicit
+ enablement of clocks
+ Value type: <string>
+ Definition: clock name string should be "snvs-rtc".
+
EXAMPLE
sec_mon_rtc_lp@1 {
compatible = "fsl,sec-v4.0-mon-rtc-lp";
interrupts = <93 2>;
regmap = <&snvs>;
offset = <0x34>;
+ clocks = <&clks IMX7D_SNVS_CLK>;
+ clock-names = "snvs-rtc";
};
=====================================================================
@@ -543,6 +558,8 @@ FULL EXAMPLE
regmap = <&sec_mon>;
offset = <0x34>;
interrupts = <93 2>;
+ clocks = <&clks IMX7D_SNVS_CLK>;
+ clock-names = "snvs-rtc";
};
snvs-pwrkey@020cc000 {