Docs: Fix spelling typos

Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
Change-Id: Ie7729b848b7284696d9b546b676cb4f31ab5db47
diff --git a/docs/design_docs/software/hardware_abstraction_layer.rst b/docs/design_docs/software/hardware_abstraction_layer.rst
index b93ca38..982a93a 100644
--- a/docs/design_docs/software/hardware_abstraction_layer.rst
+++ b/docs/design_docs/software/hardware_abstraction_layer.rst
@@ -345,7 +345,7 @@
 Memory Access Attributes
 ------------------------
 The memory access attributes are encoded as bit fields, you can logic OR them to
-have a combination of the atrributes, for example
+have a combination of the attributes, for example
 ``TFM_HAL_ACCESS_UNPRIVILEGED | TFM_HAL_ACCESS_READABLE`` is unprivileged
 readable. The data type is `uint32_t`.
 
@@ -782,7 +782,7 @@
 **Note**
 
 Please refer to the
-:doc: `IRQ intergration guide<tfm_secure_irq_integration_guide>`
+:doc: `IRQ integration guide<tfm_secure_irq_integration_guide>`
 for more information.
 
 ************************************