[PATCH 1/4] ARM: dts: at91: calao_usb: simplify memory node

Wolfram Sang wsa+renesas at sang-engineering.com
Wed Apr 2 13:48:51 PDT 2025


All devices have 64MB RAM. So, the memory node can bet put into the
most generic DTSI.

Signed-off-by: Wolfram Sang <wsa+renesas at sang-engineering.com>
---
 arch/arm/boot/dts/microchip/usb_a9260.dts         | 4 ----
 arch/arm/boot/dts/microchip/usb_a9260_common.dtsi | 4 ++++
 arch/arm/boot/dts/microchip/usb_a9g20_common.dtsi | 4 ----
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/arch/arm/boot/dts/microchip/usb_a9260.dts b/arch/arm/boot/dts/microchip/usb_a9260.dts
index e7f7b259ccf3..de19904e9e91 100644
--- a/arch/arm/boot/dts/microchip/usb_a9260.dts
+++ b/arch/arm/boot/dts/microchip/usb_a9260.dts
@@ -16,10 +16,6 @@ chosen {
 		bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
 	};
 
-	memory at 20000000 {
-		reg = <0x20000000 0x4000000>;
-	};
-
 	ahb {
 		apb {
 			shdwc: poweroff at fffffd10 {
diff --git a/arch/arm/boot/dts/microchip/usb_a9260_common.dtsi b/arch/arm/boot/dts/microchip/usb_a9260_common.dtsi
index 8c3530638c6d..b094c31033b5 100644
--- a/arch/arm/boot/dts/microchip/usb_a9260_common.dtsi
+++ b/arch/arm/boot/dts/microchip/usb_a9260_common.dtsi
@@ -16,6 +16,10 @@ main_xtal {
 		};
 	};
 
+	memory at 20000000 {
+		reg = <0x20000000 0x4000000>;
+	};
+
 	ahb {
 		apb {
 			dbgu: serial at fffff200 {
diff --git a/arch/arm/boot/dts/microchip/usb_a9g20_common.dtsi b/arch/arm/boot/dts/microchip/usb_a9g20_common.dtsi
index f1946e0996b7..b11ad0b29026 100644
--- a/arch/arm/boot/dts/microchip/usb_a9g20_common.dtsi
+++ b/arch/arm/boot/dts/microchip/usb_a9g20_common.dtsi
@@ -14,10 +14,6 @@ chosen {
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory at 20000000 {
-		reg = <0x20000000 0x4000000>;
-	};
-
 	i2c-gpio-0 {
 		rtc at 56 {
 			compatible = "microcrystal,rv3029";
-- 
2.47.2




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