arm64: zynqmp: Setting default i2c clock frequency to 400kHz

Setting default i2c clock frequency for ZynqMP to maximum rate of 400kHz.
Current default value is 100kHz.

Signed-off-by: Varalaxmi Bingi <varalaxmi.bingi@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/3034ec006c8b11e025904d4cc2524255523636f6.1686227766.git.michal.simek@amd.com

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 394db49ac6cbd53d4e7d85854c6a8ee95060c9bf..675b881908459a162308b01f2088a62832fa447a 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -648,6 +648,7 @@
                        status = "disabled";
                        interrupt-parent = <&gic>;
                        interrupts = <0 17 4>;
+                       clock-frequency = <400000>;
                        reg = <0x0 0xff020000 0x0 0x1000>;
                        #address-cells = <1>;
                        #size-cells = <0>;
@@ -659,6 +660,7 @@
                        status = "disabled";
                        interrupt-parent = <&gic>;
                        interrupts = <0 18 4>;
+                       clock-frequency = <400000>;
                        reg = <0x0 0xff030000 0x0 0x1000>;
                        #address-cells = <1>;
                        #size-cells = <0>;