Re: [PATCH 1/4] dt-bindings: at25: add Fujitsu MB85RS4MT

From: Michael Walle
Date: Tue Mar 09 2021 - 18:00:53 EST


Hi Tim,

Am 2021-03-09 23:00, schrieb Tim Harvey:
Document the compatible value for the Fujitsu MB85RS4MT SPI
FRAM EEPROM device so that it can be used in DTS files.

This is a 512KiB FRAM EEPROM.

Signed-off-by: Tim Harvey <tharvey@xxxxxxxxxxxxx>
---
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 6a2dc8b3ed14..f594db72b711 100644
--- a/Documentation/devicetree/bindings/eeprom/at25.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at25.yaml
@@ -26,6 +26,7 @@ properties:
- anvo,anv32e61w
- atmel,at25256B
- fujitsu,mb85rs1mt
+ - fujitsu,mb85rs4mt
- fujitsu,mb85rs64
- microchip,at25160bn
- microchip,25lc040

Hm, the driver is spi-nor but this is for the at25 driver. Is
this correct? Doesn't it work if you just add the ID to
spi-nor/fujitsu.c and use 'compatible = "jedec,spi-nor' ?

-michael