[PATCH v4 14/14] ARM: dts: stm32: add optee reserved memory on stm32mp135f-dk

gabriel.fernandez at foss.st.com gabriel.fernandez at foss.st.com
Mon May 16 00:06:00 PDT 2022


From: Gabriel Fernandez <gabriel.fernandez at foss.st.com>

Add the static OP-TEE reserved memory regions.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez at foss.st.com>
---
 arch/arm/boot/dts/stm32mp135f-dk.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
index 09d6226d598f..2c603ce3500b 100644
--- a/arch/arm/boot/dts/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
@@ -26,6 +26,22 @@ memory at c0000000 {
 		reg = <0xc0000000 0x20000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		optee_framebuffer at dd000000 {
+			reg = <0xdd000000 0x1000000>;
+			no-map;
+		};
+
+		optee at de000000 {
+			reg = <0xde000000 0x2000000>;
+			no-map;
+		};
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 
-- 
2.25.1




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