[PATCH 1/1] arm64: dts: rockchip: rk3588: Move SHMEM memory to reserved memory
From: Chukun Pan
Date: Tue Apr 01 2025 - 05:05:45 EST
0x0 to 0xf0000000 are SDRAM memory areas where 0x10f000 is located.
So move the SHMEM memory of arm_scmi to the reserved memory node.
Fixes: c9211fa2602b ("arm64: dts: rockchip: Add base DT for rk3588 SoC")
Signed-off-by: Chukun Pan <amadeus@xxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 1e18ad93ba0e..c52af310c706 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -439,16 +439,15 @@ xin32k: clock-2 {
#clock-cells = <0>;
};
- pmu_sram: sram@10f000 {
- compatible = "mmio-sram";
- reg = <0x0 0x0010f000 0x0 0x100>;
- ranges = <0 0x0 0x0010f000 0x100>;
- #address-cells = <1>;
- #size-cells = <1>;
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
- scmi_shmem: sram@0 {
+ scmi_shmem: shmem@10f000 {
compatible = "arm,scmi-shmem";
- reg = <0x0 0x100>;
+ reg = <0x0 0x0010f000 0x0 0x100>;
+ no-map;
};
};
--
2.25.1