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This helps with post-mortem debugging and crash analysis. Signed-off-by: Zane Li --- .../dts/aspeed/aspeed-bmc-facebook-yosemite4.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts index aae789854c52..4ec1abae1175 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts @@ -49,6 +49,20 @@ memory@80000000 { reg = <0x80000000 0x80000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + ramoops@b8dfa000 { + compatible = "ramoops"; + reg = <0xb8dfa000 0x6000>; + record-size = <0x2000>; + console-size = <0x2000>; + pmsg-size = <0x2000>; + max-reason = <1>; + }; + }; + iio-hwmon { compatible = "iio-hwmon"; io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>, -- 2.25.1