On 12/5/2024 5:54 PM, Dmitry Baryshkov wrote:
On Thu, Dec 05, 2024 at 01:36:32PM +0530, Sricharan R wrote:
From: Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx>
This binding describes the component responsible for communication
between the TME-L server based subsystems (Q6) and the TME-L client
This should start by explaining what is TME-L.
ok, will change.
(APPSS/BTSS/AUDIOSS), used for security services like secure image
authentication, enable/disable efuses, crypto services. Each client
in the SoC has its own block of message RAM and IRQ for communication
with the TME-L SS. The protocol used to communicate in the message RAM
is known as Qualcomm Messaging Protocol (QMP).
Signed-off-by: Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx>
---
.../bindings/mailbox/qcom,tmelite-qmp.yaml | 70 +++++++++++++++++++
1 file changed, 70 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mailbox/qcom,tmelite-qmp.yaml
diff --git a/Documentation/devicetree/bindings/mailbox/qcom,tmelite-qmp.yaml b/Documentation/devicetree/bindings/mailbox/qcom,tmelite-qmp.yaml
new file mode 100644
index 000000000000..1f2b3e02b894
--- /dev/null
+++ b/Documentation/devicetree/bindings/mailbox/qcom,tmelite-qmp.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mailbox/qcom,tmelite-qmp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm TMELITE IPCC channel
So, TME-L or TMELITE or TME-LITE?
ok, will use TME-L in all places.
+
+maintainers:
+ - Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx>
+
+description:
+ This binding describes the component responsible for communication
It's already a description of the binding, no need to repeat the obvious.
ok
+ between the TME-L server based subsystems (Q6) and the TME-L client
+ (APPSS/BTSS/AUDIOSS), used for security services like secure image
+ authentication, enable/disable efuses, crypto services. Each client
+ in the SoC has its own block of message RAM and IRQ for communication
+ with the TME-L SS. The protocol used to communicate in the message RAM
+ is known as Qualcomm Messaging Protocol (QMP).
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - qcom,ipq5424-tmelite-qmp
+ - const: qcom,tmelite-qmp
+
+ reg:
+ maxItems: 1
+ description:
+ The base address and size of the message RAM for this client's
+ communication with the TMELITE core
+
+ interrupts:
+ maxItems: 1
+ description:
+ Should specify the TMELITE message IRQ for this client
Just should? This is a very relaxed constraint. Just "the message IRQ
for the client" sounds better.
ok, will reword.
Regards,
Sricharan
