Re: [PATCH v3 2/2] i2c: qcom-target: Add driver for Qualcomm I2C target controller

[Konrad Dybcio]

On 8/13/26 5:52 PM, Viken Dadhaniya wrote:
> QDU1000 and related Qualcomm SoCs include a dedicated I2C target
> controller that operates exclusively in target mode. The existing
> Qualcomm I2C controller drivers (GENI, QUP) are master-only and cannot
> serve systems where the SoC must respond as an I2C target on the bus.

[...]

> +	ret = clk_prepare_enable(target->xo_clk);
> +	if (ret)
> +		return dev_err_probe(dev, ret, "failed to enable XO clock\n");
> +
> +	ret = clk_prepare_enable(target->ahb_clk);
> +	if (ret) {
> +		clk_disable_unprepare(target->xo_clk);
> +		return dev_err_probe(dev, ret, "failed to enable AHB clock\n");
> +	}

Does this need an OPP table? Presumably we need a power vote for each bus
frequency

Konrad