arm64: tegra: Fix Tegra186 compatible string list

The I2C controller found on Tegra186 is not fully compatible with the
Tegra210 version, so drop the fallback compatible string from the list.
Signed-off-by: Thierry Reding <treding@nvidia.com>

arch/arm64/boot/dts/nvidia/tegra186.dtsi

@@ -585,7 +585,7 @@ uartf: serial@3150000 {
 	};
 
 	gen1_i2c: i2c@3160000 {
-		compatible = "nvidia,tegra186-i2c", "nvidia,tegra210-i2c";
+		compatible = "nvidia,tegra186-i2c";
 		reg = <0x0 0x03160000 0x0 0x10000>;
 		interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
@@ -598,7 +598,7 @@ gen1_i2c: i2c@3160000 {
 	};
 
 	cam_i2c: i2c@3180000 {
-		compatible = "nvidia,tegra186-i2c", "nvidia,tegra210-i2c";
+		compatible = "nvidia,tegra186-i2c";
 		reg = <0x0 0x03180000 0x0 0x10000>;
 		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
@@ -612,7 +612,7 @@ cam_i2c: i2c@3180000 {
 
 	/* shares pads with dpaux1 */
 	dp_aux_ch1_i2c: i2c@3190000 {
-		compatible = "nvidia,tegra186-i2c", "nvidia,tegra210-i2c";
+		compatible = "nvidia,tegra186-i2c";
 		reg = <0x0 0x03190000 0x0 0x10000>;
 		interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
@@ -629,7 +629,7 @@ dp_aux_ch1_i2c: i2c@3190000 {
 
 	/* controlled by BPMP, should not be enabled */
 	pwr_i2c: i2c@31a0000 {
-		compatible = "nvidia,tegra186-i2c", "nvidia,tegra210-i2c";
+		compatible = "nvidia,tegra186-i2c";
 		reg = <0x0 0x031a0000 0x0 0x10000>;
 		interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
@@ -643,7 +643,7 @@ pwr_i2c: i2c@31a0000 {
 
 	/* shares pads with dpaux0 */
 	dp_aux_ch0_i2c: i2c@31b0000 {
-		compatible = "nvidia,tegra186-i2c", "nvidia,tegra210-i2c";
+		compatible = "nvidia,tegra186-i2c";
 		reg = <0x0 0x031b0000 0x0 0x10000>;
 		interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
@@ -659,7 +659,7 @@ dp_aux_ch0_i2c: i2c@31b0000 {
 	};
 
 	gen7_i2c: i2c@31c0000 {
-		compatible = "nvidia,tegra186-i2c", "nvidia,tegra210-i2c";
+		compatible = "nvidia,tegra186-i2c";
 		reg = <0x0 0x031c0000 0x0 0x10000>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
@@ -672,7 +672,7 @@ gen7_i2c: i2c@31c0000 {
 	};
 
 	gen9_i2c: i2c@31e0000 {
-		compatible = "nvidia,tegra186-i2c", "nvidia,tegra210-i2c";
+		compatible = "nvidia,tegra186-i2c";
 		reg = <0x0 0x031e0000 0x0 0x10000>;
 		interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
@@ -1089,7 +1089,7 @@ hsp_top0: hsp@3c00000 {
 	};
 
 	gen2_i2c: i2c@c240000 {
-		compatible = "nvidia,tegra186-i2c", "nvidia,tegra210-i2c";
+		compatible = "nvidia,tegra186-i2c";
 		reg = <0x0 0x0c240000 0x0 0x10000>;
 		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
@@ -1102,7 +1102,7 @@ gen2_i2c: i2c@c240000 {
 	};
 
 	gen8_i2c: i2c@c250000 {
-		compatible = "nvidia,tegra186-i2c", "nvidia,tegra210-i2c";
+		compatible = "nvidia,tegra186-i2c";
 		reg = <0x0 0x0c250000 0x0 0x10000>;
 		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;