| Message ID | 3034ec006c8b11e025904d4cc2524255523636f6.1686227766.git.michal.simek@amd.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: zynqmp: Setting default i2c clock frequency to 400kHz | expand |
On 6/8/23 14:36, Michal Simek wrote: > From: Varalaxmi Bingi <varalaxmi.bingi@amd.com> > > 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> > --- > > arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > index 394db49ac6cb..675b88190845 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > @@ -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>; Applied. M
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 394db49ac6cb..675b88190845 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -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>;