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eeprom: at24: Add 24c2048

PATCH Adrian Bunk 2 participants 2 messages Oct 23, 2018 – Oct 24, 2018 4 messages not in the archive

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Adrian Bunk

author
#4 lore raw
Quoted 10 lines · Bartosz Golaszewski

pon., 22 paź 2018 o 16:59 Adrian Bunk <[email protected]> napisał(a):
...

Quoted 3 lines

I just realized that I forgot to add the entry to Documentation/devicetree/bindings/eeprom/at24.txt, fixed patch is below.

...
please send it to the DT maintainers as well and get their Acked-by on that.

Bart
...

Rob, Mark, please ack this change.

Thanks
Adrian

Quoted 1 line

From 580ae2be3d314d9b8df34c9f4e31a9901cc8d300 Mon Sep 17 00:00:00 2001

From: Adrian Bunk <[email protected]>
Date: Sat, 20 Oct 2018 20:40:16 +0300
Subject: [PATCH] eeprom: at24: Add 24c2048

Works with an ST M24M02.

Signed-off-by Adrian Bunk <[email protected]>
---
 Documentation/devicetree/bindings/eeprom/at24.txt | 1 +
 drivers/misc/eeprom/Kconfig                       | 2 +-
 drivers/misc/eeprom/at24.c                        | 3 +++
 3 files changed, 5 insertions(+), 1 deletion(-)
Documentation/devicetree/bindings/eeprom/at24.txt +1 -0
index aededdbc262b..f9a7c984274c 100644
@@ -27,6 +27,7 @@ Required properties:
                 "atmel,24c256",
                 "atmel,24c512",
                 "atmel,24c1024",
+                "atmel,24c2048",
 
                 If <manufacturer> is not "atmel", then a fallback must be used
                 with the same <model> and "atmel" as manufacturer.
drivers/misc/eeprom/Kconfig +1 -1
index 68a1ac929917..d382b13c27dd 100644
@@ -13,7 +13,7 @@ config EEPROM_AT24
 	  ones like at24c64, 24lc02 or fm24c04:
 
 	     24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
-	     24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024
+	     24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024, 24c2048
 
 	  Unless you like data loss puzzles, always be sure that any chip
 	  you configure as a 24c32 (32 kbit) or larger is NOT really a
drivers/misc/eeprom/at24.c +3 -0
index 7e50e1d6f58c..94836fcbe721 100644
@@ -173,6 +173,7 @@ AT24_CHIP_DATA(at24_data_24c128, 131072 / 8, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA(at24_data_24c256, 262144 / 8, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA(at24_data_24c512, 524288 / 8, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA(at24_data_24c1024, 1048576 / 8, AT24_FLAG_ADDR16);
+AT24_CHIP_DATA(at24_data_24c2048, 2097152 / 8, AT24_FLAG_ADDR16);
 /* identical to 24c08 ? */
 AT24_CHIP_DATA(at24_data_INT3499, 8192 / 8, 0);
 

@@ -199,6 +200,7 @@ static const struct i2c_device_id at24_ids[] = {
 	{ "24c256",	(kernel_ulong_t)&at24_data_24c256 },
 	{ "24c512",	(kernel_ulong_t)&at24_data_24c512 },
 	{ "24c1024",	(kernel_ulong_t)&at24_data_24c1024 },
+	{ "24c2048",    (kernel_ulong_t)&at24_data_24c2048 },
 	{ "at24",	0 },
 	{ /* END OF LIST */ }
 };

@@ -227,6 +229,7 @@ static const struct of_device_id at24_of_match[] = {
 	{ .compatible = "atmel,24c256",		.data = &at24_data_24c256 },
 	{ .compatible = "atmel,24c512",		.data = &at24_data_24c512 },
 	{ .compatible = "atmel,24c1024",	.data = &at24_data_24c1024 },
+	{ .compatible = "atmel,24c2048",	.data = &at24_data_24c2048 },
 	{ /* END OF LIST */ },
 };
 MODULE_DEVICE_TABLE(of, at24_of_match);
Signature · 1 line
2.11.0
#5 lore raw

wt., 23 paź 2018 o 19:26 Adrian Bunk <[email protected]> napisał(a):

Quoted 7 lines · Bartosz Golaszewski
Quoted 5 lines

pon., 22 paź 2018 o 16:59 Adrian Bunk <[email protected]> napisał(a):
...

Quoted 3 lines

I just realized that I forgot to add the entry to Documentation/devicetree/bindings/eeprom/at24.txt, fixed patch is below.

Quoted 8 lines
Quoted 5 lines

...
please send it to the DT maintainers as well and get their Acked-by on that.

Bart
...

Rob, Mark, please ack this change.

Rob only responds to patches that were picked up by patchwork, so you'll have to resend it.

Bart

Quoted 74 lines

Thanks
Adrian

From 580ae2be3d314d9b8df34c9f4e31a9901cc8d300 Mon Sep 17 00:00:00 2001
From: Adrian Bunk <[email protected]>
Date: Sat, 20 Oct 2018 20:40:16 +0300
Subject: [PATCH] eeprom: at24: Add 24c2048

Works with an ST M24M02.

Signed-off-by Adrian Bunk <[email protected]>
---
 Documentation/devicetree/bindings/eeprom/at24.txt | 1 +
 drivers/misc/eeprom/Kconfig                       | 2 +-
 drivers/misc/eeprom/at24.c                        | 3 +++
 3 files changed, 5 insertions(+), 1 deletion(-)
Documentation/devicetree/bindings/eeprom/at24.txt +1 -0
index aededdbc262b..f9a7c984274c 100644
@@ -27,6 +27,7 @@ Required properties:
                 "atmel,24c256",
                 "atmel,24c512",
                 "atmel,24c1024",
+                "atmel,24c2048",
 
                 If <manufacturer> is not "atmel", then a fallback must be used
                 with the same <model> and "atmel" as manufacturer.
drivers/misc/eeprom/Kconfig +1 -1
index 68a1ac929917..d382b13c27dd 100644
@@ -13,7 +13,7 @@ config EEPROM_AT24
          ones like at24c64, 24lc02 or fm24c04:
 
             24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
-            24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024
+            24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024, 24c2048
 
          Unless you like data loss puzzles, always be sure that any chip
          you configure as a 24c32 (32 kbit) or larger is NOT really a
drivers/misc/eeprom/at24.c +3 -1
index 7e50e1d6f58c..94836fcbe721 100644
@@ -173,6 +173,7 @@ AT24_CHIP_DATA(at24_data_24c128, 131072 / 8, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA(at24_data_24c256, 262144 / 8, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA(at24_data_24c512, 524288 / 8, AT24_FLAG_ADDR16);
 AT24_CHIP_DATA(at24_data_24c1024, 1048576 / 8, AT24_FLAG_ADDR16);
+AT24_CHIP_DATA(at24_data_24c2048, 2097152 / 8, AT24_FLAG_ADDR16);
 /* identical to 24c08 ? */
 AT24_CHIP_DATA(at24_data_INT3499, 8192 / 8, 0);
 

@@ -199,6 +200,7 @@ static const struct i2c_device_id at24_ids[] = {
        { "24c256",     (kernel_ulong_t)&at24_data_24c256 },
        { "24c512",     (kernel_ulong_t)&at24_data_24c512 },
        { "24c1024",    (kernel_ulong_t)&at24_data_24c1024 },
+       { "24c2048",    (kernel_ulong_t)&at24_data_24c2048 },
        { "at24",       0 },
        { /* END OF LIST */ }
 };

@@ -227,6 +229,7 @@ static const struct of_device_id at24_of_match[] = {
        { .compatible = "atmel,24c256",         .data = &at24_data_24c256 },
        { .compatible = "atmel,24c512",         .data = &at24_data_24c512 },
        { .compatible = "atmel,24c1024",        .data = &at24_data_24c1024 },
+       { .compatible = "atmel,24c2048",        .data = &at24_data_24c2048 },
        { /* END OF LIST */ },
 };
 MODULE_DEVICE_TABLE(of, at24_of_match);
--

2.11.0