[PATCH v2 06/16] arm64: dts: st: add LPDDR channel to stm32mp257f-dk board

Clément Le Goffic clement.legoffic at foss.st.com
Fri Jul 11 07:48:58 PDT 2025


Add 32bits LPDDR4 channel to the stm32mp257f-dk board.

Signed-off-by: Clément Le Goffic <clement.legoffic at foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
index a278a1e3ce03..a97b41f14ecc 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
@@ -54,6 +54,13 @@ led-blue {
 		};
 	};
 
+	lpddr_channel: lpddr4-channel {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "jedec,lpddr4-channel";
+		io-width = <32>;
+	};
+
 	memory at 80000000 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x1 0x0>;

-- 
2.43.0




More information about the linux-arm-kernel mailing list