arm64: dts: hisilicon: hi6220-hikey: add missing port@0 reg

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@f7102000/adv7533@39/ports/port@0: node has a unit name, but no reg or ranges property

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index f0672ec..a2aa17e 100644 (file)
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -514,6 +514,7 @@
                        #address-cells = <1>;
                        #size-cells = <0>;
                        port@0 {
+                               reg = <0>;
                                adv7533_in: endpoint {
                                        remote-endpoint = <&dsi_out0>;
                                };