[PATCH 01/15] arm64: dts: qcom: ipq5424: Add default GIC address cells

Krzysztof Kozlowski posted 15 patches 1 month, 1 week ago
[PATCH 01/15] arm64: dts: qcom: ipq5424: Add default GIC address cells
Posted by Krzysztof Kozlowski 1 month, 1 week ago
Add missing address-cells 0 to GIC interrupt node to silence W=1
warning:

  ipq5424.dtsi:961.4-964.30: Warning (interrupt_map): /soc@0/pcie@50000000:interrupt-map:
    Missing property '#address-cells' in node /soc@0/interrupt-controller@f200000, using 0 as fallback

Value '0' is correct because:
1. GIC interrupt controller does not have children,
2. interrupt-map property (in PCI node) consists of five components and
   the fourth component "parent unit address", which size is defined by
   '#address-cells' of the node pointed to by the interrupt-parent
   component, is not used (=0).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 arch/arm64/boot/dts/qcom/ipq5424.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5424.dtsi b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
index bbb539dbdf5c6827e228ac324f995108f9e7922b..b1a86b54c30f30fbb66057cf4e79ada6ebc29d89 100644
--- a/arch/arm64/boot/dts/qcom/ipq5424.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
@@ -565,6 +565,7 @@ intc: interrupt-controller@f200000 {
 			compatible = "arm,gic-v3";
 			reg = <0 0xf200000 0 0x10000>, /* GICD */
 			      <0 0xf240000 0 0x80000>; /* GICR * 4 regions */
+			#address-cells = <0>;
 			#interrupt-cells = <0x3>;
 			interrupt-controller;
 			#redistributor-regions = <1>;

-- 
2.48.1