This should help provide useful debug information on remote
targets without UART.
Signed-off-by: Oleksij Rempel <linux@xxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/sun7i-a20-bananapi.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index ed2f35a..38923bf 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -63,6 +63,22 @@
stdout-path = "serial0:115200n8";
};
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ ramoops@7fb6a000 {
+ compatible = "ramoops";
+ reg = <0x7fb6a000 0x100000>;
+ ecc-size = <16>;
+ record-size = <0x00020000>;
+ console-size = <0x00020000>;
+ ftrace-size = <0x00020000>;
+ pmsg-size = <0x00020000>;
+ };
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
--
2.7.4
--
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