linux-kernel - [PATCH v4 1/3] dt-bindings: vendor-prefixes: Add 'ltr' as deprecated vendor prefix

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Date:   Wed, 11 May 2022 15:10:22 +0530
From:   Shreeya Patel <shreeya.patel@...labora.com>
To:     jic23@...nel.org, lars@...afoo.de, robh+dt@...nel.org,
        Zhigang.Shi@...eon.com, krisman@...labora.com
Cc:     linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@...labora.com,
        alvaro.soliverez@...labora.com,
        Shreeya Patel <shreeya.patel@...labora.com>,
        Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH v4 1/3] dt-bindings: vendor-prefixes: Add 'ltr' as deprecated vendor prefix

'liteon' is the correct vendor prefix for devices released by
LITE-ON Technology Corp. But one of the released device which uses
ltr216a light sensor exposes the vendor prefix name as 'ltr' through
ACPI.

Hence, add 'ltr' as a deprecated vendor prefix which would suppress the
following warning in case the compatible string used in ltrf216a driver
is "ltr,ltrf216a"

WARNING: DT compatible string vendor "ltr" appears un-documented --
check ./Documentation/devicetree/bindings/vendor-prefixes.yaml
364: FILE: drivers/iio/light/ltrf216a.c:313:
+    { .compatible = "ltr,ltrf216a" },

Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>
Signed-off-by: Shreeya Patel <shreeya.patel@...labora.com>
---

Changes in v2
  - Add vendor prefix name as per the alphabetical order.

 Documentation/devicetree/bindings/vendor-prefixes.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 01430973ecec..02f94fba03b6 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -716,6 +716,9 @@ patternProperties:
     description: Loongson Technology Corporation Limited
   "^lsi,.*":
     description: LSI Corp. (LSI Logic)
+  "^ltr,.*":
+    description: LITE-ON Technology Corp.
+    deprecated: true
   "^lwn,.*":
     description: Liebherr-Werk Nenzing GmbH
   "^lxa,.*":
-- 
2.30.2