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x86: Add device tree information for Chrome OS EC

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Add the required node describing how to find the EC on link.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2014-10-10 07:30:13 -06:00
parent 2d41046531
commit 6ddc4fd822
1 changed files with 18 additions and 0 deletions
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18
arch/x86/dts/link.dts
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@ -32,4 +32,22 @@
memory-map = <0xff800000 0x00800000>;
};
};
lpc {
compatible = "intel,lpc";
#address-cells = <1>;
#size-cells = <1>;
cros-ec@200 {
compatible = "google,cros-ec";
reg = <0x204 1 0x200 1 0x880 0x80>;
/* This describes the flash memory within the EC */
#address-cells = <1>;
#size-cells = <1>;
flash@8000000 {
reg = <0x08000000 0x20000>;
erase-value = <0xff>;
};
};
};
};