[PATCH v2 3/5] ARM: dts: at91: sama5d2_xplained: Add memory node in devicetree
Clément Léger
clement.leger at bootlin.com
Mon Aug 16 14:25:41 CEST 2021
sama5d2_xplained DRAM detection code will be modified to use device tree
instead of hardcoded addresses. In order to prepare that, add the memory
node to at91-sama5d2_xplained.dts.
Signed-off-by: Clément Léger <clement.leger at bootlin.com>
---
arch/arm/dts/at91-sama5d2_xplained.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/dts/at91-sama5d2_xplained.dts b/arch/arm/dts/at91-sama5d2_xplained.dts
index b733c4d4ce..3e3cb40161 100644
--- a/arch/arm/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/dts/at91-sama5d2_xplained.dts
@@ -12,6 +12,10 @@
stdout-path = &uart1;
};
+ memory {
+ reg = <0x20000000 0x20000000>;
+ };
+
onewire_tm: onewire {
gpios = <&pioA PIN_PB0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
--
2.32.0
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