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* [PATCH] arm64: dts: renesas: r8a77990: ebisu: Add I2C EEPROM for PMIC
@ 2021-07-05 12:48 ` Geert Uytterhoeven
  0 siblings, 0 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2021-07-05 12:48 UTC (permalink / raw)
  To: Magnus Damm, Marek Vasut
  Cc: linux-renesas-soc, linux-arm-kernel, Geert Uytterhoeven

Add a device node for the I2C EEPROM which serves as external storage
for the PMIC setup, as a backup of the internal OTP configuration.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
To be queued in renesas-devel for v5.15.

 arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index ab270e39d458de36..9c7146084ea1c779 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -510,6 +510,12 @@ pmic: pmic@30 {
 		rohm,ddr-backup-power = <0x1>;
 		rohm,rstbmode-level;
 	};
+
+	eeprom@50 {
+		compatible = "rohm,br24t01", "atmel,24c01";
+		reg = <0x50>;
+		pagesize = <8>;
+	};
 };
 
 &lvds0 {
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread
* [PATCH] arm64: dts: renesas: r8a77990: ebisu: Add I2C EEPROM for PMIC
@ 2021-07-05 12:48 ` Geert Uytterhoeven
  0 siblings, 0 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2021-07-05 12:48 UTC (permalink / raw)
  To: Magnus Damm, Marek Vasut
  Cc: linux-renesas-soc, linux-arm-kernel, Geert Uytterhoeven

Add a device node for the I2C EEPROM which serves as external storage
for the PMIC setup, as a backup of the internal OTP configuration.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
To be queued in renesas-devel for v5.15.

 arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index ab270e39d458de36..9c7146084ea1c779 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -510,6 +510,12 @@ pmic: pmic@30 {
 		rohm,ddr-backup-power = <0x1>;
 		rohm,rstbmode-level;
 	};
+
+	eeprom@50 {
+		compatible = "rohm,br24t01", "atmel,24c01";
+		reg = <0x50>;
+		pagesize = <8>;
+	};
 };
 
 &lvds0 {
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: renesas: r8a77990: ebisu: Add I2C EEPROM for PMIC
  2021-07-05 12:48 ` Geert Uytterhoeven
@ 2021-07-06  8:00   ` Niklas Söderlund
  -1 siblings, 0 replies; 4+ messages in thread
From: Niklas Söderlund @ 2021-07-06  8:00 UTC (permalink / raw)
  To: Geert Uytterhoeven
  Cc: Magnus Damm, Marek Vasut, linux-renesas-soc, linux-arm-kernel

Hi Geert,

Thanks for your patch.

On 2021-07-05 14:48:32 +0200, Geert Uytterhoeven wrote:
> Add a device node for the I2C EEPROM which serves as external storage
> for the PMIC setup, as a backup of the internal OTP configuration.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

> ---
> To be queued in renesas-devel for v5.15.
> 
>  arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> index ab270e39d458de36..9c7146084ea1c779 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> @@ -510,6 +510,12 @@ pmic: pmic@30 {
>  		rohm,ddr-backup-power = <0x1>;
>  		rohm,rstbmode-level;
>  	};
> +
> +	eeprom@50 {
> +		compatible = "rohm,br24t01", "atmel,24c01";
> +		reg = <0x50>;
> +		pagesize = <8>;
> +	};
>  };
>  
>  &lvds0 {
> -- 
> 2.25.1
> 

-- 
Regards,
Niklas Söderlund

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: renesas: r8a77990: ebisu: Add I2C EEPROM for PMIC
@ 2021-07-06  8:00   ` Niklas Söderlund
  0 siblings, 0 replies; 4+ messages in thread
From: Niklas Söderlund @ 2021-07-06  8:00 UTC (permalink / raw)
  To: Geert Uytterhoeven
  Cc: Magnus Damm, Marek Vasut, linux-renesas-soc, linux-arm-kernel

Hi Geert,

Thanks for your patch.

On 2021-07-05 14:48:32 +0200, Geert Uytterhoeven wrote:
> Add a device node for the I2C EEPROM which serves as external storage
> for the PMIC setup, as a backup of the internal OTP configuration.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

> ---
> To be queued in renesas-devel for v5.15.
> 
>  arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> index ab270e39d458de36..9c7146084ea1c779 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> @@ -510,6 +510,12 @@ pmic: pmic@30 {
>  		rohm,ddr-backup-power = <0x1>;
>  		rohm,rstbmode-level;
>  	};
> +
> +	eeprom@50 {
> +		compatible = "rohm,br24t01", "atmel,24c01";
> +		reg = <0x50>;
> +		pagesize = <8>;
> +	};
>  };
>  
>  &lvds0 {
> -- 
> 2.25.1
> 

-- 
Regards,
Niklas Söderlund

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-07-06  8:02 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-05 12:48 [PATCH] arm64: dts: renesas: r8a77990: ebisu: Add I2C EEPROM for PMIC Geert Uytterhoeven
2021-07-05 12:48 ` Geert Uytterhoeven
2021-07-06  8:00 ` Niklas Söderlund
2021-07-06  8:00   ` Niklas Söderlund

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