linux-kernel - [PATCH 4/6] dt-bindings: memory: lpddr3: deprecated manufacturer ID

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Date:   Tue,  1 Feb 2022 12:47:47 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Rob Herring <robh+dt@...nel.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Dmitry Osipenko <digetx@...il.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Subject: [PATCH 4/6] dt-bindings: memory: lpddr3: deprecated manufacturer ID

The memory manufacturer should be described in vendor part of
compatible, so there is no need to duplicate it in separate property.
Similarly is done in LPDDR2 bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 .../bindings/memory-controllers/ddr/jedec,lpddr3.yaml         | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml
index 0c8353c11767..138c57d8a375 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml
@@ -40,7 +40,9 @@ properties:
   manufacturer-id:
     $ref: /schemas/types.yaml#/definitions/uint32
     description: |
-      Manufacturer ID value read from Mode Register 5.
+      Manufacturer ID value read from Mode Register 5.  The property is
+      deprecated, manufacturer should be derived from the compatible.
+    deprecated: true
 
   revision-id:
     $ref: /schemas/types.yaml#/definitions/uint32-array
-- 
2.32.0