Re: [PATCH v2 1/2] i2c: qcom-geni: add OPP table support
From: Andi Shyti <andi.shyti@kernel.org>
Date: 2025-09-04 22:27:11
Also in:
linux-arm-msm, linux-i2c, lkml
Hi Manikanta, ...
quoted hunk ↗ jump to hunk
@@ -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) {