diff mbox series

ARM: dts: stm32: disable SYSRAM SCMI shared memory in stm32mp15-scmi

Message ID 20230822085653.237076-1-patrice.chotard@foss.st.com
State Accepted
Commit b2fb22396f97492fb5a2749dbd1bd9b6fdc30c71
Delegated to: Patrice Chotard
Headers show
Series ARM: dts: stm32: disable SYSRAM SCMI shared memory in stm32mp15-scmi | expand

Commit Message

Patrice CHOTARD Aug. 22, 2023, 8:56 a.m. UTC 
Changes scmi node to not use a statically defined sram shared memory
buffer. This change makes SCMI OP-TEE transport to use shared memory
allocated used OP-TEE generic shared memory resources.

Removes the sram definition in the DTSI files since no more used.

Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
---

 arch/arm/dts/stm32mp15-scmi.dtsi | 16 ----------------
 1 file changed, 16 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/dts/stm32mp15-scmi.dtsi b/arch/arm/dts/stm32mp15-scmi.dtsi
index 543f24c2f4f..ad2584213d9 100644
--- a/arch/arm/dts/stm32mp15-scmi.dtsi
+++ b/arch/arm/dts/stm32mp15-scmi.dtsi
@@ -16,7 +16,6 @@ 
 			#address-cells = <1>;
 			#size-cells = <0>;
 			linaro,optee-channel-id = <0>;
-			shmem = <&scmi_shm>;
 
 			scmi_clk: protocol@14 {
 				reg = <0x14>;
@@ -60,21 +59,6 @@ 
 			};
 		};
 	};
-
-	soc {
-		scmi_sram: sram@2ffff000 {
-			compatible = "mmio-sram";
-			reg = <0x2ffff000 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0 0x2ffff000 0x1000>;
-
-			scmi_shm: scmi-sram@0 {
-				compatible = "arm,scmi-shmem";
-				reg = <0 0x80>;
-			};
-		};
-	};
 };
 
 &reg11 {