[PATCH v2 1/3] ARM: dts: stm32: add SRAM binding
Steffen Trumtrar
s.trumtrar at pengutronix.de
Mon May 16 05:16:17 PDT 2022
The STM32 has an SRAM from 0x1000000 to 0x10060000.
Make it available via mmio-sram.
Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
---
arch/arm/boot/dts/stm32mp151.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 08708346d583..1816d9b02bb8 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -122,6 +122,14 @@ soc {
interrupt-parent = <&intc>;
ranges;
+ sram: sram at 10000000 {
+ compatible = "mmio-sram";
+ reg = <0x10000000 0x60000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x10000000 0x60000>;
+ };
+
timers2: timer at 40000000 {
#address-cells = <1>;
#size-cells = <0>;
--
2.30.2
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