arm64: dts: apm: add required gpio-cells to DW APB GPIO controller port

The Synopsys DesignWare APB GPIO controller port must have gpio-cells
property, as pointed by dtschema:

  arch/arm64/boot/dts/apm/apm-mustang.dt.yaml: gpio@1c024000: gpio-controller@0: '#gpio-cells' is a required property

Link: https://lore.kernel.org/r/20200917165040.22908-2-krzk@kernel.org
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
index 2da5b8a..a83c82c 100644 (file)
--- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
@@ -715,6 +715,7 @@
                        porta: gpio-controller@0 {
                                compatible = "snps,dw-apb-gpio-port";
                                gpio-controller;
+                               #gpio-cells = <2>;
                                snps,nr-gpios = <32>;
                                reg = <0>;
                        };

diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index 560b2a6..0f37e77 100644 (file)
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -831,6 +831,7 @@
                        porta: gpio-controller@0 {
                                compatible = "snps,dw-apb-gpio-port";
                                gpio-controller;
+                               #gpio-cells = <2>;
                                snps,nr-gpios = <32>;
                                reg = <0>;
                        };