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Date: Tue, 12 Dec 2023 21:26:32 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Ninad Palsule <ninad@...ux.ibm.com>, robh+dt@...nel.org,
 krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org, joel@....id.au,
 andrew@...econstruct.com.au, peterhuewe@....de, jarkko@...nel.org,
 jgg@...pe.ca, keescook@...omium.org, tony.luck@...el.com,
 gpiccoli@...lia.com, johannes.holland@...ineon.com, linux@...ck-us.net,
 broonie@...nel.org
Cc: patrick.rudolph@...ements.com, vincent@...emblay.dev,
 peteryin.openbmc@...il.com, lakshmiy@...ibm.com, bhelgaas@...gle.com,
 naresh.solanki@...ements.com, alexander.stein@...tq-group.com,
 festevam@...x.de, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-aspeed@...ts.ozlabs.org,
 linux-kernel@...r.kernel.org, linux-integrity@...r.kernel.org,
 linux-hardening@...r.kernel.org, geissonator@...oo.com
Subject: Re: [PATCH v1 8/8] ARM: dts: aspeed: System1: PS, sensor and more

On 12/12/2023 17:40, Ninad Palsule wrote:
> This drop adds following devices in the device tree.
> - EEPROM/VPD
> - Power supplies
> - Humidity, pressure and temperature sensors.
> - Trusted platform module(TPM) chip
> 
> Tested:
>     This board is tested using the simics simulator.
> 
> Signed-off-by: Ninad Palsule <ninad@...ux.ibm.com>
> ---

Don't mix DTS with drivers. DTS and drivers go via different subsystems
and cannot have dependencies, so why DTS is patch #6, then driver #7 and
now again DTS #7?


>  .../dts/aspeed/aspeed-bmc-ibm-system1.dts     | 76 +++++++++++++++++++
>  1 file changed, 76 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
> index 75562aa63701..d960b938fe8d 100644
> --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
> +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
> @@ -461,6 +461,11 @@ &kcs3 {
>  &i2c0 {
>  	status = "okay";
>  
> +	eeprom@50 {
> +		compatible = "atmel,24c64";
> +		reg = <0x50>;
> +	};
> +
>  	regulator@60 {
>  		compatible = "maxim,max8952";
>  		reg = <0x60>;
> @@ -655,6 +660,25 @@ pca0: pca9539@74 {
>  
>  &i2c2 {
>  	status = "okay";
> +
> +	power-supply@58 {
> +		compatible = "ibm,cffps";
> +		reg = <0x58>;
> +	};
> +
> +	power-supply@59 {
> +		compatible = "ibm,cffps";
> +		reg = <0x59>;
> +	};
> +
> +	power-supply@5a {
> +		compatible = "ibm,cffps";
> +		reg = <0x5a>;
> +	};

Missing blank line

> +	power-supply@5b {
> +		compatible = "ibm,cffps";
> +		reg = <0x5b>;
> +	};


Best regards,
Krzysztof


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