[PATCH 16/31] ARM: dts: rockchip: Add SRAM node for RK312x

Alex Bee
2023-08-29T17:19:13Z

RK312x SoCs have 8KB of SRAM.
Add the respective device tree node for it.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
arch/arm/boot/dts/rockchip/rk312x.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rk312x.dtsi b/arch/arm/boot/dts/rockchip/rk312x.dtsi
index 4d3422abf008..7aba97b2c990 100644
--- a/arch/arm/boot/dts/rockchip/rk312x.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk312x.dtsi
@@ -77,6 +77,14 @@ xin24m: oscillator {
#clock-cells = <0>;
};

+ imem: sram@10080000 {
+ compatible = "mmio-sram";
+ reg = <0x10080000 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x10080000 0x2000>;
+ };
+
pmu: syscon@100a0000 {
compatible = "rockchip,rk3128-pmu", "syscon", "simple-mfd";
reg = <0x100a0000 0x1000>;
--
2.42.0