arm: socfpga: dts: Add bank-name property to each GPIO bank

Add "bank-name" property to each GPIO bank to give it unique name.
The approach here is exactly the same as with the "regulator-name"
property for regulators.

Signed-off-by: Marek Vasut <marex@denx.de>

diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi
index ded3093a6be35ab70fb02244ad0d6fab3fb664aa..8588221e572f83a9f68fb668cb123902846b3bb9 100644 (file)
--- a/arch/arm/dts/socfpga.dtsi
+++ b/arch/arm/dts/socfpga.dtsi
@@ -549,6 +549,7 @@
 
                        porta: gpio-controller@0 {
                                compatible = "snps,dw-apb-gpio-port";
+                               bank-name = "porta";
                                gpio-controller;
                                #gpio-cells = <2>;
                                snps,nr-gpios = <29>;
@@ -569,6 +570,7 @@
 
                        portb: gpio-controller@0 {
                                compatible = "snps,dw-apb-gpio-port";
+                               bank-name = "portb";
                                gpio-controller;
                                #gpio-cells = <2>;
                                snps,nr-gpios = <29>;
@@ -589,6 +591,7 @@
 
                        portc: gpio-controller@0 {
                                compatible = "snps,dw-apb-gpio-port";
+                               bank-name = "portc";
                                gpio-controller;
                                #gpio-cells = <2>;
                                snps,nr-gpios = <27>;