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arm64: dts: imx8ulp: Correct SRAM node address and size to cover full SSRAM P2

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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@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Peng Fan 2026-07-20 22:12:11 +08:00 committed by Frank Li
parent 5f3301712f
commit 92ccf83b8d
1 changed files with 5 additions and 5 deletions
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arch/arm64/boot/dts/freescale/imx8ulp.dtsi
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@ -154,17 +154,17 @@ 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>;
ranges = <0 0x0 0x2201f000 0x1000>;
ranges = <0 0x0 0x22010000 0x10000>;
scmi_buf: scmi-sram-section@0 {
scmi_buf: scmi-sram-section@f000 {
compatible = "arm,scmi-shmem";
reg = <0x0 0x400>;
reg = <0xf000 0x400>;
};
};