When running "scripts/dtc/dtc -@ -I dts -O dtb -o pi433-overlay.dtbo.1
drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts":
drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts:13.12-15.6: Warning (unit_address_vs_reg): /fragment@0/__overlay__/spidev@0: node has a unit name, but no reg property
drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts:17.12-19.6: Warning (unit_address_vs_reg): /fragment@0/__overlay__/spidev@1: node has a unit name, but no reg property
Add the missing "reg" properties to fix this.
drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts:14.5-15: Warning (reg_format): /fragment@0/__overlay__/spidev@0:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts:19.5-15: Warning (reg_format): /fragment@0/__overlay__/spidev@1:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
Add the missing "#{address,size}-cells" to fix this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
.../staging/pi433/Documentation/devicetree/pi433-overlay.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts b/drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts
index dfc9f974ac24ecc1..b584180d78d019aa 100644
--- a/drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts
+++ b/drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts
@@ -8,13 +8,17 @@
fragment@0 {
target = <&spi0>;
__overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "okay";
spidev@0{
+ reg = <0>;
status = "disabled";
};
spidev@1{
+ reg = <1>;
status = "disabled";
};
};
--
2.17.1
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