"clock-frequency" is a required property for devices nodes compatible
with "fixed-clock", leading to warnings when running
$ make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/clock/fixed-clock.yaml
arch/arm/boot/dts/sh73a0-kzm9g.dt.yaml: extcki: 'clock-frequency' is a required property
Fix this by adding the missing "clock-frequency" properties to the various
clocks, to be overridden by the board DTS files when populated.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
arch/arm/boot/dts/sh73a0.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
index 7efe33c4d041a524..7c67581f57422a26 100644
--- a/arch/arm/boot/dts/sh73a0.dtsi
+++ b/arch/arm/boot/dts/sh73a0.dtsi
@@ -624,19 +624,25 @@
extal2_clk: extal2 {
compatible = "fixed-clock";
#clock-cells = <0>;
+ /* This value must be overridden by the board. */
+ clock-frequency = <0>;
};
extcki_clk: extcki {
compatible = "fixed-clock";
#clock-cells = <0>;
+ /* This value can be overridden by the board. */
+ clock-frequency = <0>;
};
fsiack_clk: fsiack {
compatible = "fixed-clock";
#clock-cells = <0>;
+ /* This value can be overridden by the board. */
clock-frequency = <0>;
};
fsibck_clk: fsibck {
compatible = "fixed-clock";
#clock-cells = <0>;
+ /* This value can be overridden by the board. */
clock-frequency = <0>;
};
--
2.17.1
