linux-kernel - Re: [PATCH v1 1/3] ARM: dts: aspeed: system1: Bump up i2c busses freq

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Message-ID: <dabd422e-4ec1-48a7-9841-9faf4137820e@linux.ibm.com>
Date: Tue, 1 Oct 2024 15:48:37 -0500
From: Eddie James <eajames@...ux.ibm.com>
To: Ninad Palsule <ninad@...ux.ibm.com>, robh@...nel.org, krzk+dt@...nel.org,
        conor+dt@...nel.org, joel@....id.au, andrew@...econstruct.com.au
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 1/3] ARM: dts: aspeed: system1: Bump up i2c busses freq


On 10/1/24 14:17, Ninad Palsule wrote:
> Bump up i2c8 and i2c15 bus frequency so that PCIe slot and FPGA runs
> faster


Reviewed-by: Eddie James <eajames@...ux.ibm.com>


>
> Signed-off-by: Ninad Palsule <ninad@...ux.ibm.com>
> ---
>   arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 2 ++
>   1 file changed, 2 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 f3efecc7eb8d0..1cbf257fb0a0b 100644
> --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
> +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
> @@ -1007,6 +1007,7 @@ i2c7mux0chn7: i2c@7 {
>   
>   &i2c8 {
>   	status = "okay";
> +	bus-frequency = <400000>;
>   
>   	i2c-mux@71 {
>   		compatible = "nxp,pca9548";
> @@ -1468,6 +1469,7 @@ i2c14mux0chn7: i2c@7 {
>   
>   &i2c15 {
>   	status = "okay";
> +	bus-frequency = <400000>;
>   
>   	i2c-mux@71 {
>   		compatible = "nxp,pca9548";