Hi, On 10/25/21 13:11, Andy Shevchenko wrote: > On Mon, Oct 25, 2021 at 12:41 PM Hans de Goede <hdegoede@xxxxxxxxxx> wrote: >> >> The TPS68470 PMIC provides Clocks, GPIOs and Regulators. At present in >> the kernel the Regulators and Clocks are controlled by an OpRegion >> driver designed to work with power control methods defined in ACPI, but >> some platforms lack those methods, meaning drivers need to be able to >> consume the resources of these chips through the usual frameworks. >> >> This commit adds a driver for the regulators provided by the tps68470, >> and is designed to bind to the platform_device registered by the >> intel_skl_int3472 module. >> >> This is based on this out of tree driver written by Intel: >> https://github.com/intel/linux-intel-lts/blob/4.14/base/drivers/regulator/tps68470-regulator.c >> with various cleanups added. > >> +struct tps68470_regulator_data { >> + struct clk *clk; >> +}; > > ... > >> +/* >> + * (1) This register must have same setting as VIOVAL if S_IO LDO is used to >> + * power daisy chained IOs in the receive side. >> + * (2) If there is no I2C daisy chain it can be set freely. > >> + * > > Redundant empty line. > >> + */ > > ... > >> + struct tps68470_regulator_platform_data *pdata = pdev->dev.platform_data; > > dev_get_platdata() ? > > ... > >> + data->clk = devm_clk_get(&pdev->dev, "tps68470-clk"); >> + if (IS_ERR(data->clk)) { >> + dev_err(&pdev->dev, "Error getting tps68470-clk\n"); >> + return PTR_ERR(data->clk); >> + } > > return dev_err_probe(...); > > ... > >> + rdev = devm_regulator_register(&pdev->dev, ®ulators[i], &config); >> + if (IS_ERR(rdev)) { >> + dev_err(&pdev->dev, "failed to register %s regulator\n", >> + regulators[i].name); >> + return PTR_ERR(rdev); >> + } > > Ditto. Andy, thank you for all the reviews. I've addressed all your comments in the v5 of this series which I'm preparing now. This also applies to your comments on other patches, except those which I will address in separate emails. Regards, Hans
