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board: elkhart_lake: Add smbus to the board's DTS

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Add PCH SMBus to Elkhart Lake device tree.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This commit is contained in:
Andrei Emeltchenko 2022-08-12 17:27:21 +03:00 committed by Anas Nashif
parent fe9dfcfcd1
commit f2b6fb9cd2
1 changed files with 11 additions and 0 deletions
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11
dts/x86/intel/elkhart_lake.dtsi
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@ -189,6 +189,17 @@
current-speed = <115200>;
};
smbus0: smbus@fc00 {
compatible = "intel,pch-smbus";
#address-cells = <1>;
#size-cells = <0>;
reg = <PCIE_BDF(0,0x1f,4) PCIE_ID(0x8086,0x4b23)>;
interrupts = <16 IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
interrupt-parent = <&intc>;
status = "okay";
};
i2c0: i2c0 {
compatible = "snps,designware-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>;