[PATCH 3/9] arm64: dts: imx8ulp: Correct SRAM node address and size to cover full SSRAM P2
From: Peng Fan (OSS)
Date: Wed Jul 15 2026 - 08:37:19 EST
From: Peng Fan <peng.fan@xxxxxxx>
The SSRAM P2 partition starts at 0x22010000 with a size of 64 KB.
The previous node only mapped the last 4 KB (0x2201f000, 0x1000) which
was used for the SCMI shared memory buffer. Update the base address and
size to cover the full P2 region so it can also serve as a general
purpose SRAM pool.
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index c82c3388cbe79..173d11dea5d4f 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -154,9 +154,9 @@ sosc: clock-sosc {
#clock-cells = <0>;
};
- sram@2201f000 {
+ sram@22010000 {
compatible = "mmio-sram";
- reg = <0x0 0x2201f000 0x0 0x1000>;
+ reg = <0x0 0x22010000 0x0 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
--
2.34.1