From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Christian Eggers <ceggers@arri.de>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] dt-bindings: eeprom: at25: add st,m95640 compatible
Date: Wed, 14 Jun 2023 22:10:56 +0200 [thread overview]
Message-ID: <20230614201056.379080-1-linux@rasmusvillemoes.dk> (raw)
The st,m95640 is a 64 Kbit SPI eeprom in the same family as the two
existing st,m95* compatibles.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
In case its relevant the data sheet is easily available from
https://www.st.com/en/memories/m95640-w.html . It seems odd they chose
right-pad with a 0, 640 instead of 064 (m02 means 2 Mbit, 256 means
256 Kbit, so there's some logic to that), but here we are.
Documentation/devicetree/bindings/eeprom/at25.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/eeprom/at25.yaml b/Documentation/devicetree/bindings/eeprom/at25.yaml
index 11e2a95a7bcb..0e31bb36ebb1 100644
--- a/Documentation/devicetree/bindings/eeprom/at25.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at25.yaml
@@ -33,6 +33,7 @@ properties:
- microchip,25lc040
- st,m95m02
- st,m95256
+ - st,m95640
- cypress,fm25
- const: atmel,at25
--
2.37.2
next reply other threads:[~2023-06-14 20:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-14 20:10 Rasmus Villemoes [this message]
2023-06-15 7:52 ` Krzysztof Kozlowski
2023-06-15 14:22 ` Rob Herring
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