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>

diff --git a/arch/arm/dts/tegra186.dtsi b/arch/arm/dts/tegra186.dtsi
index d9e7f03..54ef7e3 100644 (file)
--- a/arch/arm/dts/tegra186.dtsi
+++ b/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";

diff --git a/drivers/i2c/tegra_i2c.c b/drivers/i2c/tegra_i2c.c
index 31ba263..0dbcc5a 100644 (file)
--- a/drivers/i2c/tegra_i2c.c
+++ b/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;