lantiq: dts: assign the STP pins to the STP GPIO controller node

Assign the STP pins to the STP GPIO controller node instead of using
pin hogging (where pins are assigned to the pin controller).
This is the preferred way of assigning pins upstream.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

11 files changed, 36 insertions, 68 deletions

diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/ARV4510PW.dts b/target/linux/lantiq/files/arch/mips/boot/dts/ARV4510PW.dts
index e15eb66b04..a61972518e 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/ARV4510PW.dts
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/ARV4510PW.dts
@@ -131,12 +131,6 @@
 			lantiq,open-drain = <0>;
 			lantiq,output = <1>;
 		};
-		stp {
-			lantiq,groups = "stp";
-			lantiq,function = "stp";
-			lantiq,open-drain = <0>;
-			lantiq,output = <1>;
-		};
 		exin {
 			lantiq,groups = "exin1", "exin2";
 			lantiq,function = "exin";
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/EASY50712.dts b/target/linux/lantiq/files/arch/mips/boot/dts/EASY50712.dts
index ba7f302c2e..74318a5f65 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/EASY50712.dts
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/EASY50712.dts
@@ -21,10 +21,6 @@
 	pinctrl-0 = <&state_default>;
 
 	state_default: pinmux {
-		stp {
-			lantiq,groups = "stp";
-			lantiq,function = "stp";
-		};
 		exin {
 			lantiq,groups = "exin1";
 			lantiq,function = "exin";
@@ -33,11 +29,6 @@
 			lantiq,groups = "gnt1";
 			lantiq,function = "pci";
 		};
-		conf_out {
-			lantiq,pins = "io4", "io5", "io6"; /* stp */
-			lantiq,open-drain;
-			lantiq,pull = <0>;
-		};
 	};
 };
 
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/EASY50810.dts b/target/linux/lantiq/files/arch/mips/boot/dts/EASY50810.dts
index 4f101151d1..492dbac98e 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/EASY50810.dts
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/EASY50810.dts
@@ -21,10 +21,6 @@
 	pinctrl-0 = <&state_default>;
 
 	state_default: pinmux {
-		stp {
-			lantiq,groups = "stp";
-			lantiq,function = "stp";
-		};
 		exin {
 			lantiq,groups = "exin1";
 			lantiq,function = "exin";
@@ -33,11 +29,6 @@
 			lantiq,groups = "gnt1";
 			lantiq,function = "pci";
 		};
-		conf_out {
-			lantiq,pins = "io4", "io5", "io6"; /* stp */
-			lantiq,open-drain;
-			lantiq,pull = <0>;
-		};
 	};
 };
 
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/EASY80920.dtsi b/target/linux/lantiq/files/arch/mips/boot/dts/EASY80920.dtsi
index 33c8dd19f7..37ba1c0c9a 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/EASY80920.dtsi
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/EASY80920.dtsi
@@ -189,17 +189,12 @@
 			lantiq,groups = "exin3";
 			lantiq,function = "exin";
 		};
-		stp {
-			lantiq,groups = "stp";
-			lantiq,function = "stp";
-		};
 		pci {
 			lantiq,groups = "gnt1", "req1";
 			lantiq,function = "pci";
 		};
 		conf_out {
-			lantiq,pins = "io4", "io5", "io6", /* stp */
-					"io21",
+			lantiq,pins = "io21",
 					"io33";
 			lantiq,open-drain;
 			lantiq,pull = <0>;
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/GIGASX76X.dts b/target/linux/lantiq/files/arch/mips/boot/dts/GIGASX76X.dts
index a9a5cbae2f..0072f7e2b1 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/GIGASX76X.dts
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/GIGASX76X.dts
@@ -52,18 +52,6 @@
 	};
 };
 
-&gpio {
-	pinctrl-names = "default";
-	pinctrl-0 = <&state_default>;
-
-	state_default: pinmux {
-		stp {
-			lantiq,groups = "stp";
-			lantiq,function = "stp";
-		};
-	};
-};
-
 &gpios {
 	status = "okay";
 };
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/P2601HNFX.dts b/target/linux/lantiq/files/arch/mips/boot/dts/P2601HNFX.dts
index c238826932..c31945fff0 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/P2601HNFX.dts
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/P2601HNFX.dts
@@ -103,13 +103,6 @@
 	pinctrl-0 = <&state_default>;
 
 	state_default: pinmux {
-		stp {
-			lantiq,groups = "stp";
-			lantiq,function = "stp";
-			lantiq,pull = <2>;
-			lantiq,open-drain = <0>;
-			lantiq,output = <1>;
-		};
 		exin {
 			lantiq,groups = "exin1";
 			lantiq,function = "exin";
@@ -118,11 +111,6 @@
 			lantiq,groups = "gnt1";
 			lantiq,function = "pci";
 		};
-		conf_out {
-			lantiq,pins = "io4", "io5", "io6";
-			lantiq,open-drain;
-			lantiq,pull = <0>;
-		};
 	};
 
 	usb_vbus: regulator-usb-vbus {
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/P2812HNUFX.dtsi b/target/linux/lantiq/files/arch/mips/boot/dts/P2812HNUFX.dtsi
index f22dc912de..d6879009db 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/P2812HNUFX.dtsi
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/P2812HNUFX.dtsi
@@ -201,13 +201,6 @@
 			lantiq,groups = "exin3";
 			lantiq,function = "exin";
 		};
-		stp {
-			lantiq,groups = "stp";
-			lantiq,function = "stp";
-			lantiq,pull = <2>;
-			lantiq,open-drain = <0>;
-			lantiq,output = <1>;
-		};
 		pci-in {
 			lantiq,groups = "req1";
 			lantiq,function = "pci";
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/VGV7519.dtsi b/target/linux/lantiq/files/arch/mips/boot/dts/VGV7519.dtsi
index f9e60774cb..e82407d7c3 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/VGV7519.dtsi
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/VGV7519.dtsi
@@ -212,13 +212,6 @@
 	pinctrl-0 = <&state_default>;
 
 	state_default: pinmux {
-		stp {
-			lantiq,groups = "stp";
-			lantiq,function = "stp";
-			lantiq,open-drain = <0>;
-			lantiq,output = <1>;
-			lantiq,pull = <0>;
-		};
 		pci-rst {
 			lantiq,pins = "io21";
 			lantiq,open-drain = <0>;
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/ar9.dtsi b/target/linux/lantiq/files/arch/mips/boot/dts/ar9.dtsi
index da56485214..a613131e48 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/ar9.dtsi
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/ar9.dtsi
@@ -223,6 +223,14 @@
 					lantiq,output = <1>;
 				};
 			};
+
+			stp_pins: stp {
+				lantiq,groups = "stp";
+				lantiq,function = "stp";
+				lantiq,pull = <0>;
+				lantiq,open-drain = <0>;
+				lantiq,output = <1>;
+			};
 		};
 
 		stp: stp@e100bb0 {
@@ -230,6 +238,10 @@
 			compatible = "lantiq,gpio-stp-xway";
 			gpio-controller;
 			reg = <0xe100bb0 0x40>;
+
+			pinctrl-0 = <&stp_pins>;
+			pinctrl-names = "default";
+
 			status = "disabled";
 		};
 
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/danube.dtsi b/target/linux/lantiq/files/arch/mips/boot/dts/danube.dtsi
index eec7a5d054..795df712e2 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/danube.dtsi
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/danube.dtsi
@@ -144,6 +144,10 @@
 			compatible = "lantiq,gpio-stp-xway";
 			gpio-controller;
 			reg = <0xe100bb0 0x40>;
+
+			pinctrl-0 = <&stp_pins>;
+			pinctrl-names = "default";
+
 			lantiq,shadow = <0xfff>;
 			lantiq,groups = <0x3>;
 			status = "disabled";
@@ -188,6 +192,14 @@
 					lantiq,pull = <0>;
 				};
 			};
+
+			stp_pins: stp {
+				lantiq,groups = "stp";
+				lantiq,function = "stp";
+				lantiq,pull = <0>;
+				lantiq,open-drain = <0>;
+				lantiq,output = <1>;
+			};
 		};
 
 		asc1: serial@e100c00 {
diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/vr9.dtsi b/target/linux/lantiq/files/arch/mips/boot/dts/vr9.dtsi
index 2cb34eab01..fa8d2fae63 100644
--- a/target/linux/lantiq/files/arch/mips/boot/dts/vr9.dtsi
+++ b/target/linux/lantiq/files/arch/mips/boot/dts/vr9.dtsi
@@ -313,6 +313,14 @@
 					lantiq,output = <1>;
 				};
 			};
+
+			stp_pins: stp {
+				lantiq,groups = "stp";
+				lantiq,function = "stp";
+				lantiq,pull = <0>;
+				lantiq,open-drain = <0>;
+				lantiq,output = <1>;
+			};
 		};
 
 		stp: stp@e100bb0 {
@@ -322,6 +330,9 @@
 			#gpio-cells = <2>;
 			gpio-controller;
 
+			pinctrl-0 = <&stp_pins>;
+			pinctrl-names = "default";
+
 			lantiq,shadow = <0xffffff>;
 			lantiq,groups = <0x7>;
 			lantiq,dsl = <0x0>;