linux-kernel - [PATCH v2 2/3] dt-bindings: arm: stm32: add extra SiP compatible for lxa,stm32mp157c-mc1

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Date:   Tue, 10 Nov 2020 11:25:50 +0100
From:   Ahmad Fatoum <a.fatoum@...gutronix.de>
To:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>
Cc:     kernel@...gutronix.de, Ahmad Fatoum <a.fatoum@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/3] dt-bindings: arm: stm32: add extra SiP compatible for lxa,stm32mp157c-mc1

The Linux Automation MC-1 is built around an OSD32MP15x SiP with CPU,
RAM, PMIC, Oscillator and EEPROM. Adjust the binding, so the SiP
compatible is contained as well. This allows boot firmware to match
against it to apply fixups if necessary.

Signed-off-by: Ahmad Fatoum <a.fatoum@...gutronix.de>
---
v1 -> v2:
 - split up binding and device tree change
---
 Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index 009b424e456e..9127094f0208 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -40,7 +40,6 @@ properties:
       - items:
           - enum:
               - arrow,stm32mp157a-avenger96 # Avenger96
-              - lxa,stm32mp157c-mc1
               - shiratech,stm32mp157a-iot-box # IoT Box
               - shiratech,stm32mp157a-stinger96 # Stinger96
               - st,stm32mp157c-ed1
@@ -52,6 +51,13 @@ properties:
           - const: st,stm32mp157c-ev1
           - const: st,stm32mp157c-ed1
           - const: st,stm32mp157
+      - description: Octavo OSD32MP15x System-in-Package based boards
+        items:
+          - enum:
+              - lxa,stm32mp157c-mc1 # Linux Automation MC-1
+          - const: oct,stm32mp15xx-osd32
+          - enum:
+              - st,stm32mp157
       - description: Odyssey STM32MP1 SoM based Boards
         items:
           - enum:
-- 
2.28.0