[PATCH] spi: AT45xxx dataflash: declare missing of table

[PATCH] spi: AT45xxx dataflash: declare missing of table

[Daniel Gomez]

Add missing <of_device_id> table items for SPI driver relying on SPI
device match since compatible is in a DT binding or in a DTS.

Before this patch:
modinfo drivers/mtd/devices/mtd_dataflash.ko | grep alias
alias:          spi:mtd_dataflash
alias:          of:N*T*Catmel,dataflashC*
alias:          of:N*T*Catmel,dataflash
alias:          of:N*T*Catmel,at45C*
alias:          of:N*T*Catmel,at45

After this patch:
modinfo drivers/mtd/devices/mtd_dataflash.ko | grep alias
alias:          spi:mtd_dataflash
alias:          of:N*T*Catmel,at45db642dC*
alias:          of:N*T*Catmel,at45db642d
alias:          of:N*T*Catmel,at45db021dC*
alias:          of:N*T*Catmel,at45db021d
alias:          of:N*T*Catmel,at45db321dC*
alias:          of:N*T*Catmel,at45db321d
alias:          of:N*T*Catmel,dataflashC*
alias:          of:N*T*Catmel,dataflash
alias:          of:N*T*Catmel,at45C*
alias:          of:N*T*Catmel,at45

Reported-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Daniel Gomez <dagmcr@gmail.com>
---
 drivers/mtd/devices/mtd_dataflash.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index 53febe8..27e9a71 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -104,6 +104,9 @@ struct dataflash {
 static const struct of_device_id dataflash_dt_ids[] = {
 	{ .compatible = "atmel,at45", },
 	{ .compatible = "atmel,dataflash", },
+	{ .compatible = "atmel,at45db321d", },
+	{ .compatible = "atmel,at45db021d", },
+	{ .compatible = "atmel,at45db642d", },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, dataflash_dt_ids);
-- 
2.7.4


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