ipq806x: remove rpm pinctrl from board dts

These pins seem to be used by hw exclusively, so claiming it in
kernel causes an error in syslog in k4.14+.

Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
[slh: rebase for kernel v4.14 as well]
Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>

target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-c2600.dts

@@ -410,11 +410,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-d7800.dts

@@ -330,11 +330,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts

@@ -358,11 +358,6 @@
 			};
 		};
 
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
-
 		adm_dma: dma@18300000 {
 			status = "ok";
 		};

target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-r7500.dts

@@ -300,11 +300,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts

@@ -336,11 +336,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts

@@ -323,11 +323,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts

@@ -319,11 +319,6 @@
 			};
 		};
 
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
-
 		amba {
 			sdcc1: sdcc@12400000 {
 				status = "okay";

target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8065-r7800.dts

@@ -480,11 +480,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-c2600.dts

@@ -410,11 +410,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-d7800.dts

@@ -330,11 +330,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts

@@ -358,11 +358,6 @@
 			};
 		};
 
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
-
 		adm_dma: dma@18300000 {
 			status = "ok";
 		};

target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-r7500.dts

@@ -300,11 +300,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts

@@ -336,11 +336,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts

@@ -323,11 +323,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {

target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts

@@ -319,11 +319,6 @@
 			};
 		};
 
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
-
 		amba {
 			sdcc1: sdcc@12400000 {
 				status = "okay";

target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8065-r7800.dts

@@ -480,11 +480,6 @@
 				full-duplex;
 			};
 		};
-
-		rpm@108000 {
-			pinctrl-0 = <&i2c4_pins>;
-			pinctrl-names = "default";
-		};
 	};
 
 	gpio-keys {