[PATCH 7/9] arm64: dts: hisilicon: hi6220-hikey: add missing port at 0 reg

[Krzysztof Kozlowski]

adv7533 ports should have "reg" propeties, as reported by dtc W=1
warnings:

  hi6220-hikey.dts:516.11-520.6: Warning (unit_address_vs_reg): /soc/i2c at f7102000/adv7533 at 39/ports/port at 0: node has a unit name, but no reg or ranges property

Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
---
 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index f0672ec65b26..a2aa17e4dfdf 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -514,6 +514,7 @@ ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			port at 0 {
+				reg = <0>;
 				adv7533_in: endpoint {
 					remote-endpoint = <&dsi_out0>;
 				};
-- 
2.34.1