* Re: [PATCH v2] eeprom: at24: Add 24c2048
[not found] ` <CAMRc=McwQXyvfL+iFWfaTuAd-a5jRDJhLxYsXHV_sVpj7GqPyA@mail.gmail.com>
@ 2018-10-23 17:26 ` Adrian Bunk
2018-10-24 10:00 ` Bartosz Golaszewski
0 siblings, 1 reply; 2+ messages in thread
From: Adrian Bunk @ 2018-10-23 17:26 UTC (permalink / raw)
To: Bartosz Golaszewski, Rob Herring, Mark Rutland; +Cc: linux-i2c, devicetree
On Mon, Oct 22, 2018 at 11:59:56PM +0200, Bartosz Golaszewski wrote:
> pon., 22 paź 2018 o 16:59 Adrian Bunk <bunk@kernel.org> napisał(a):
>...
> > 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
>From 580ae2be3d314d9b8df34c9f4e31a9901cc8d300 Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@kernel.org>
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 <bunk@kernel.org>
---
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(-)
diff --git a/Documentation/devicetree/bindings/eeprom/at24.txt b/Documentation/devicetree/bindings/eeprom/at24.txt
index aededdbc262b..f9a7c984274c 100644
--- a/Documentation/devicetree/bindings/eeprom/at24.txt
+++ b/Documentation/devicetree/bindings/eeprom/at24.txt
@@ -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.
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
index 68a1ac929917..d382b13c27dd 100644
--- a/drivers/misc/eeprom/Kconfig
+++ b/drivers/misc/eeprom/Kconfig
@@ -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
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 7e50e1d6f58c..94836fcbe721 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] eeprom: at24: Add 24c2048
2018-10-23 17:26 ` [PATCH v2] eeprom: at24: Add 24c2048 Adrian Bunk
@ 2018-10-24 10:00 ` Bartosz Golaszewski
0 siblings, 0 replies; 2+ messages in thread
From: Bartosz Golaszewski @ 2018-10-24 10:00 UTC (permalink / raw)
To: bunk; +Cc: Rob Herring, Mark Rutland, linux-i2c, devicetree
wt., 23 paź 2018 o 19:26 Adrian Bunk <bunk@kernel.org> napisał(a):
>
> On Mon, Oct 22, 2018 at 11:59:56PM +0200, Bartosz Golaszewski wrote:
> > pon., 22 paź 2018 o 16:59 Adrian Bunk <bunk@kernel.org> napisał(a):
> >...
> > > 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.
>
Rob only responds to patches that were picked up by patchwork, so
you'll have to resend it.
Bart
> Thanks
> Adrian
>
>
> From 580ae2be3d314d9b8df34c9f4e31a9901cc8d300 Mon Sep 17 00:00:00 2001
> From: Adrian Bunk <bunk@kernel.org>
> 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 <bunk@kernel.org>
> ---
> 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(-)
>
> diff --git a/Documentation/devicetree/bindings/eeprom/at24.txt b/Documentation/devicetree/bindings/eeprom/at24.txt
> index aededdbc262b..f9a7c984274c 100644
> --- a/Documentation/devicetree/bindings/eeprom/at24.txt
> +++ b/Documentation/devicetree/bindings/eeprom/at24.txt
> @@ -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.
> diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
> index 68a1ac929917..d382b13c27dd 100644
> --- a/drivers/misc/eeprom/Kconfig
> +++ b/drivers/misc/eeprom/Kconfig
> @@ -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
> diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
> index 7e50e1d6f58c..94836fcbe721 100644
> --- a/drivers/misc/eeprom/at24.c
> +++ b/drivers/misc/eeprom/at24.c
> @@ -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
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] ` <CAMRc=McwQXyvfL+iFWfaTuAd-a5jRDJhLxYsXHV_sVpj7GqPyA@mail.gmail.com>
2018-10-23 17:26 ` [PATCH v2] eeprom: at24: Add 24c2048 Adrian Bunk
2018-10-24 10:00 ` Bartosz Golaszewski
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