Re: [PATCH v4 5/5] ARM: dts: stm32mp: Add OP-TEE reserved memory to SPL dtb

[Patrick DELAUNAY]

Hi,

On 5/31/21 7:43 PM, Alexandru Gagniuc wrote:

Add the "/reserved-memory/optee" node to the SPL devicetree. The
purpose is to allow configuring TZC regions when booting OP-TEE.

Signed-off-by: Alexandru Gagniuc <mr.nuke...@gmail.com>
Reviewed-by: Simon Glass <s...@chromium.org>
---
  arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi 
b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
index 67876192900..55d634f7db2 100644
--- a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
@@ -30,9 +30,12 @@
        };

reserved-memory {

+               u-boot,dm-spl;
+
                optee@de000000 {
                        reg = <0xde000000 0x02000000>;
                        no-map;
+                       u-boot,dm-spl;
                };
        };

Reviewed-by: Patrick Delaunay <patrick.delau...@foss.st.com>

Thanks
Patrick