linux-kernel - Re: [PATCH v2 1/2] i2c: qcom-geni: add OPP table support

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Message-ID: <iixfu6y43vh4ymgqbpo72oooowyxmbpz7wprfkkei67jutkj4d@dbinauujzapx>
Date: Fri, 5 Sep 2025 00:27:07 +0200
From: Andi Shyti <andi.shyti@...nel.org>
To: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
Cc: andersson@...nel.org, konradybcio@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, quic_msavaliy@...cinc.com, 
	quic_vdadhani@...cinc.com, linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org, quic_srichara@...cinc.com, 
	quic_varada@...cinc.com, kathiravan.thirumoorthy@....qualcomm.com
Subject: Re: [PATCH v2 1/2] i2c: qcom-geni: add OPP table support

Hi Manikanta,

...

> @@ -814,6 +817,24 @@ static int geni_i2c_probe(struct platform_device *pdev)
>  		gi2c->clk_freq_out = I2C_MAX_STANDARD_MODE_FREQ;
>  	}
>  
> +	ret = devm_pm_opp_set_clkname(&pdev->dev, "se");

/&pdev->dev/dev/

> +	if (ret)
> +		return ret;
> +
> +	/* OPP table is optional */
> +	ret = devm_pm_opp_of_add_table(dev);
> +	if (!ret) {
> +		opp = dev_pm_opp_find_freq_floor(dev, &freq);
> +		if (IS_ERR(opp))
> +			return dev_err_probe(dev, PTR_ERR(opp), "failed to find the frequency\n");
> +		dev_pm_opp_put(opp);
> +		ret = dev_pm_opp_set_rate(dev, freq);
> +		if (ret)
> +			return dev_err_probe(dev, ret, "failed to set the rate=%ld\n", freq);

%lu

Thanks,
Andi

> +	} else if (ret && ret != -ENODEV) {