u-boot/arch/x86/dts/broadwell_som-6896.dts
Bin Meng 1f9eb59d27 spi: ich: Use compatible strings to distinguish controller version
At present ich spi driver gets the controller version information via
pch, but this can be simply retrieved via spi node's compatible string.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Tested-by: Simon Glass <sjg@chromium.org>
2016-02-05 12:47:20 +08:00

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/dts-v1/;
/include/ "skeleton.dtsi"
/include/ "serial.dtsi"
/include/ "rtc.dtsi"
/include/ "tsc_timer.dtsi"
/ {
model = "Advantech SOM-6896";
compatible = "advantech,som-6896", "intel,broadwell";
aliases {
spi0 = &spi;
};
config {
silent_console = <0>;
};
chosen {
stdout-path = "/serial";
};
pci {
compatible = "pci-x86";
#address-cells = <3>;
#size-cells = <2>;
u-boot,dm-pre-reloc;
ranges = <0x02000000 0x0 0xe0000000 0xe0000000 0 0x10000000
0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
0x01000000 0x0 0x2000 0x2000 0 0xe000>;
pch@1f,0 {
reg = <0x0000f800 0 0 0 0>;
compatible = "intel,pch9";
spi: spi {
#address-cells = <1>;
#size-cells = <0>;
compatible = "intel,ich9-spi";
spi-flash@0 {
reg = <0>;
compatible = "winbond,w25q128", "spi-flash";
memory-map = <0xff000000 0x01000000>;
};
};
};
};
};