linux_dsm_epyc7002/Documentation/devicetree/bindings/i2c/i2c-axxia.txt
Marco Franchi 48c926cd34 dt-bindings: Remove leading zeros from bindings notation
Improve the binding example by removing all the leading zeros to fix the
following dtc warnings:

Warning (unit_address_format): Node /XXX unit name should not have leading 0s

Converted using the following command:

perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find ./Documentation/devicetree/bindings "*.txt"`

Some unnecessary changes were manually fixed.

Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2017-11-09 17:05:05 -06:00

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LSI Axxia I2C
Required properties :
- compatible : Must be "lsi,api2c"
- reg : Offset and length of the register set for the device
- interrupts : the interrupt specifier
- #address-cells : Must be <1>;
- #size-cells : Must be <0>;
- clock-names : Must contain "i2c".
- clocks: Must contain an entry for each name in clock-names. See the common
clock bindings.
Optional properties :
- clock-frequency : Desired I2C bus clock frequency in Hz. If not specified,
the default 100 kHz frequency will be used. As only Normal and Fast modes
are supported, possible values are 100000 and 400000.
Example :
i2c@2010084000 {
compatible = "lsi,api2c";
device_type = "i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x20 0x10084000 0x00 0x1000>;
interrupts = <0 19 4>;
clocks = <&clk_per>;
clock-names = "i2c";
clock-frequency = <400000>;
};