rockchip: gpio: Add missing gpio aliases

Add aliases for gpio controllers to soc u-boot dtsi files that are
missing aliases in soc dtsi files to ensure dev_seq() return the
expected number when a gpio controller is included in SPL.

Also drop the aliases from rk3288-u-boot.dtsi, they are already part of
rk3288.dtsi.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

arch/arm/dts/px30-u-boot.dtsi

@@ -7,6 +7,10 @@
 
 / {
 	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
 		mmc0 = &emmc;
 		mmc1 = &sdmmc;
 	};

arch/arm/dts/rk3066a-u-boot.dtsi

@@ -3,6 +3,13 @@
 #include "rockchip-u-boot.dtsi"
 #include "rk3xxx-u-boot.dtsi"
 
+/ {
+	aliases {
+		gpio4 = &gpio4;
+		gpio6 = &gpio6;
+	};
+};
+
 &gpio0 {
 	gpio-ranges = <&pinctrl 0 0 32>;
 };

arch/arm/dts/rk3288-u-boot.dtsi

@@ -7,15 +7,6 @@
 
 / {
 	aliases {
-		gpio0 = &gpio0;
-		gpio1 = &gpio1;
-		gpio2 = &gpio2;
-		gpio3 = &gpio3;
-		gpio4 = &gpio4;
-		gpio5 = &gpio5;
-		gpio6 = &gpio6;
-		gpio7 = &gpio7;
-		gpio8 = &gpio8;
 		mmc0 = &emmc;
 		mmc1 = &sdmmc;
 		mmc2 = &sdio0;

arch/arm/dts/rk3xxx-u-boot.dtsi

@@ -1,6 +1,13 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 
 / {
+	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+	};
+
 	noc: syscon@10128000 {
 		compatible = "rockchip,rk3188-noc", "syscon";
 		reg = <0x10128000 0x2000>;

arch/arm/dts/rv1108-u-boot.dtsi

@@ -5,6 +5,15 @@
 
 #include "rockchip-u-boot.dtsi"
 
+/ {
+	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+	};
+};
+
 &gpio0 {
 	gpio-ranges = <&pinctrl 0 0 32>;
 };

arch/arm/dts/rv1126-u-boot.dtsi

@@ -6,6 +6,14 @@
 #include "rockchip-u-boot.dtsi"
 
 / {
+	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+		gpio4 = &gpio4;
+	};
+
 	chosen {
 		u-boot,spl-boot-order = \
 			"same-as-spl", &emmc, &sdmmc;