ARM: tegra: fix Tegra186 I2C clock name

The Tegra I2C binding dictates that the clock name for the Tegra I2C clock
be "div-clk" not "i2c". Fix the Tegra186 DT and I2C driver to honor this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

arch/arm/dts/tegra186.dtsi

@@ -45,7 +45,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		clocks = <&bpmp TEGRA186_CLK_I2C1>;
-		clock-names = "i2c";
+		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C1>;
 		reset-names = "i2c";
 		status = "disabled";
@@ -58,7 +58,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		clocks = <&bpmp TEGRA186_CLK_I2C3>;
-		clock-names = "i2c";
+		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C3>;
 		reset-names = "i2c";
 		status = "disabled";
@@ -71,7 +71,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		clocks = <&bpmp TEGRA186_CLK_I2C4>;
-		clock-names = "i2c";
+		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C4>;
 		reset-names = "i2c";
 		status = "disabled";
@@ -84,7 +84,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		clocks = <&bpmp TEGRA186_CLK_I2C6>;
-		clock-names = "i2c";
+		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C6>;
 		reset-names = "i2c";
 		status = "disabled";
@@ -97,7 +97,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		clocks = <&bpmp TEGRA186_CLK_I2C7>;
-		clock-names = "i2c";
+		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C7>;
 		reset-names = "i2c";
 		status = "disabled";
@@ -110,7 +110,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		clocks = <&bpmp TEGRA186_CLK_I2C9>;
-		clock-names = "i2c";
+		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C9>;
 		reset-names = "i2c";
 		status = "disabled";
@@ -166,7 +166,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		clocks = <&bpmp TEGRA186_CLK_I2C2>;
-		clock-names = "i2c";
+		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C2>;
 		reset-names = "i2c";
 		status = "disabled";
@@ -179,7 +179,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		clocks = <&bpmp TEGRA186_CLK_I2C8>;
-		clock-names = "i2c";
+		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C8>;
 		reset-names = "i2c";
 		status = "disabled";

drivers/i2c/tegra_i2c.c

@@ -414,7 +414,7 @@ static int tegra_i2c_probe(struct udevice *dev)
 		error("reset_get_by_name() failed: %d\n", ret);
 		return ret;
 	}
-	ret = clk_get_by_name(dev, "i2c", &i2c_bus->clk);
+	ret = clk_get_by_name(dev, "div-clk", &i2c_bus->clk);
 	if (ret) {
 		error("clk_get_by_name() failed: %d\n", ret);
 		return ret;