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* [PATCH 0/2] ARM: OMAP: X15: Add support for eeprom
@ 2016-02-22 16:51 Nishanth Menon
       [not found] ` <1456159868-32416-1-git-send-email-nm-l0cyMroinI0@public.gmane.org>
  2016-02-22 16:51 ` [PATCH 2/2] ARM: omap2plus_defconfig: Enable AT24 eeprom Nishanth Menon
  0 siblings, 2 replies; 5+ messages in thread
From: Nishanth Menon @ 2016-02-22 16:51 UTC (permalink / raw
  To: Tony Lindgren
  Cc: linux-kernel, linux-arm-kernel, devicetree, linux-omap,
	Nishanth Menon


X15 and BB family of boards use AT24 compatible eeproms

Enable support for the same.

Nishanth Menon (2):
  ARM: dts: am57xx-beagle-x15: Add eeprom information
  ARM: omap2plus_defconfig: Enable AT24 eeprom

 arch/arm/boot/dts/am57xx-beagle-x15.dts | 5 +++++
 arch/arm/configs/omap2plus_defconfig    | 1 +
 2 files changed, 6 insertions(+)

-- 
2.7.0

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH 1/2] ARM: dts: am57xx-beagle-x15: Add eeprom information
       [not found] ` <1456159868-32416-1-git-send-email-nm-l0cyMroinI0@public.gmane.org>
@ 2016-02-22 16:51   ` Nishanth Menon
  2016-02-22 19:19     ` Tony Lindgren
  0 siblings, 1 reply; 5+ messages in thread
From: Nishanth Menon @ 2016-02-22 16:51 UTC (permalink / raw
  To: Tony Lindgren
  Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linux-omap-u79uwXL29TY76Z2rM5mHXA, Nishanth Menon

Add EEPROM at 0x50 that describes the board configuration.
This is useful for userspace programs that may need to check board
revision and other similar information.

Signed-off-by: Nishanth Menon <nm-l0cyMroinI0@public.gmane.org>
---
 arch/arm/boot/dts/am57xx-beagle-x15.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index 36c0fa6c362a..50312f80b972 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -591,6 +591,11 @@
 		DRVDD-supply = <&vdd_3v3>;
 		DVDD-supply = <&aic_dvdd>;
 	};
+
+	eeprom: eeprom@50 {
+		compatible = "at,24c32";
+		reg = <0x50>;
+	};
 };
 
 &i2c3 {
-- 
2.7.0

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^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH 2/2] ARM: omap2plus_defconfig: Enable AT24 eeprom
  2016-02-22 16:51 [PATCH 0/2] ARM: OMAP: X15: Add support for eeprom Nishanth Menon
       [not found] ` <1456159868-32416-1-git-send-email-nm-l0cyMroinI0@public.gmane.org>
@ 2016-02-22 16:51 ` Nishanth Menon
       [not found]   ` <1456159868-32416-3-git-send-email-nm-l0cyMroinI0@public.gmane.org>
  1 sibling, 1 reply; 5+ messages in thread
From: Nishanth Menon @ 2016-02-22 16:51 UTC (permalink / raw
  To: Tony Lindgren
  Cc: Nishanth Menon, devicetree, linux-omap, linux-kernel,
	linux-arm-kernel

AT24 compatible eeproms are used in BB family and X15 boards.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
 arch/arm/configs/omap2plus_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index d18d6b42fcf5..fa82f4e25d0e 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -145,6 +145,7 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
 CONFIG_SENSORS_TSL2550=m
 CONFIG_BMP085_I2C=m
 CONFIG_SRAM=y
+CONFIG_EEPROM_AT24=m
 CONFIG_SENSORS_LIS3_I2C=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_SCAN_ASYNC=y
-- 
2.7.0

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH 2/2] ARM: omap2plus_defconfig: Enable AT24 eeprom
       [not found]   ` <1456159868-32416-3-git-send-email-nm-l0cyMroinI0@public.gmane.org>
@ 2016-02-22 18:13     ` Tony Lindgren
  0 siblings, 0 replies; 5+ messages in thread
From: Tony Lindgren @ 2016-02-22 18:13 UTC (permalink / raw
  To: Nishanth Menon
  Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linux-omap-u79uwXL29TY76Z2rM5mHXA

* Nishanth Menon <nm-l0cyMroinI0@public.gmane.org> [160222 08:51]:
> AT24 compatible eeproms are used in BB family and X15 boards.
> 
> Signed-off-by: Nishanth Menon <nm-l0cyMroinI0@public.gmane.org>
> ---
>  arch/arm/configs/omap2plus_defconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
> index d18d6b42fcf5..fa82f4e25d0e 100644
> --- a/arch/arm/configs/omap2plus_defconfig
> +++ b/arch/arm/configs/omap2plus_defconfig
> @@ -145,6 +145,7 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
>  CONFIG_SENSORS_TSL2550=m
>  CONFIG_BMP085_I2C=m
>  CONFIG_SRAM=y
> +CONFIG_EEPROM_AT24=m
>  CONFIG_SENSORS_LIS3_I2C=m
>  CONFIG_BLK_DEV_SD=y
>  CONFIG_SCSI_SCAN_ASYNC=y

Applying into omap-for-v4.6/defconfig.

Thanks,

Tony
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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 1/2] ARM: dts: am57xx-beagle-x15: Add eeprom information
  2016-02-22 16:51   ` [PATCH 1/2] ARM: dts: am57xx-beagle-x15: Add eeprom information Nishanth Menon
@ 2016-02-22 19:19     ` Tony Lindgren
  0 siblings, 0 replies; 5+ messages in thread
From: Tony Lindgren @ 2016-02-22 19:19 UTC (permalink / raw
  To: Nishanth Menon; +Cc: linux-kernel, linux-arm-kernel, devicetree, linux-omap

* Nishanth Menon <nm@ti.com> [160222 08:51]:
> Add EEPROM at 0x50 that describes the board configuration.
> This is useful for userspace programs that may need to check board
> revision and other similar information.
> 
> Signed-off-by: Nishanth Menon <nm@ti.com>
> ---
>  arch/arm/boot/dts/am57xx-beagle-x15.dts | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
> index 36c0fa6c362a..50312f80b972 100644
> --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
> +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
> @@ -591,6 +591,11 @@
>  		DRVDD-supply = <&vdd_3v3>;
>  		DVDD-supply = <&aic_dvdd>;
>  	};
> +
> +	eeprom: eeprom@50 {
> +		compatible = "at,24c32";
> +		reg = <0x50>;
> +	};
>  };
>  

Applying into omap-for-v4.6/dt thanks.

Tony

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2016-02-22 19:19 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2016-02-22 16:51 [PATCH 0/2] ARM: OMAP: X15: Add support for eeprom Nishanth Menon
     [not found] ` <1456159868-32416-1-git-send-email-nm-l0cyMroinI0@public.gmane.org>
2016-02-22 16:51   ` [PATCH 1/2] ARM: dts: am57xx-beagle-x15: Add eeprom information Nishanth Menon
2016-02-22 19:19     ` Tony Lindgren
2016-02-22 16:51 ` [PATCH 2/2] ARM: omap2plus_defconfig: Enable AT24 eeprom Nishanth Menon
     [not found]   ` <1456159868-32416-3-git-send-email-nm-l0cyMroinI0@public.gmane.org>
2016-02-22 18:13     ` Tony Lindgren

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