Commit 3175b522 authored by Varalaxmi Bingi's avatar Varalaxmi Bingi Committed by Michal Simek
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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: default avatarVaralaxmi Bingi <varalaxmi.bingi@amd.com>
Signed-off-by: default avatarMichal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/3034ec006c8b11e025904d4cc2524255523636f6.1686227766.git.michal.simek@amd.com
parent ee6c637f

arch/arm64/boot/dts/xilinx/zynqmp.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -648,6 +648,7 @@ i2c0: i2c@ff020000 { 
			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 @@ i2c1: i2c@ff030000 { 
			status = "disabled";

			interrupt-parent = <&gic>;

			interrupts = <0 18 4>;

			clock-frequency = <400000>;

			reg = <0x0 0xff030000 0x0 0x1000>;

			#address-cells = <1>;

			#size-cells = <0>;