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SubjectRe: [PATCH v3 09/14] regulator: mt6370: Add mt6370 DisplayBias and VibLDO support
Hi Andy,

Thanks for your helpful comments!

Andy Shevchenko <andy.shevchenko@gmail.com> 於 2022年6月24日 週五 凌晨2:19寫道:
>
> On Thu, Jun 23, 2022 at 2:00 PM ChiaEn Wu <peterwu.pub@gmail.com> wrote:
> >
> > From: ChiYuan Huang <cy_huang@richtek.com>
> >
> > Add mt6370 DisplayBias and VibLDO support.
>
> ...
>
> > +#include <linux/bits.h>
> > +#include <linux/gpio/consumer.h>
> > +#include <linux/interrupt.h>
> > +#include <linux/kernel.h>
> > +#include <linux/module.h>
>
> > +#include <linux/of.h>
>
> Any users of this? (See below)
>
> > +#include <linux/platform_device.h>
> > +#include <linux/regmap.h>
> > +#include <linux/regulator/driver.h>
> > +#include <linux/regulator/machine.h>
>
> ...
>
> > +#define MT6370_LDO_MINUV 1600000
> > +#define MT6370_LDO_STPUV 200000
> > +#define MT6370_LDO_N_VOLT 13
> > +#define MT6370_DBVBOOST_MINUV 4000000
> > +#define MT6370_DBVBOOST_STPUV 50000
> > +#define MT6370_DBVBOOST_N_VOLT 45
> > +#define MT6370_DBVOUT_MINUV 4000000
> > +#define MT6370_DBVOUT_STPUV 50000
> > +#define MT6370_DBVOUT_N_VOLT 41
>
> If UV is a unit suffix, make it _UV.
>
> ...
>
> > + .of_match = of_match_ptr("dsvbst"),
>
> Would it even be called / used if CONFIG_OF=n?

We got a notification from Mark telling us that this patch has been
applied to git.
( https://lore.kernel.org/linux-arm-kernel/165599931844.321775.8085559092337130067.b4-ty@kernel.org/
)
So, should we need to make any other changes in the next submission?

>
> ...
>
> > + .regulators_node = of_match_ptr("regulators"),
>
> Ditto.
>
> ...
>
> > + for (i = 0; i < ARRAY_SIZE(mt6370_irqs); i++) {
> > + irq = platform_get_irq_byname(pdev, mt6370_irqs[i].name);
> > +
> > + rdev = priv->rdev[mt6370_irqs[i].rid];
> > +
> > + ret = devm_request_threaded_irq(priv->dev, irq, NULL,
> > + mt6370_irqs[i].handler, 0,
> > + mt6370_irqs[i].name, rdev);
> > + if (ret) {
>
> > + dev_err(priv->dev,
> > + "Failed to register (%d) interrupt\n", i);
> > + return ret;
>
> return dev_err_probe(...); ?
>
> > + }
> > + }
>
> ...
>
> > + for (i = 0; i < MT6370_MAX_IDX; i++) {
> > + rdev = devm_regulator_register(priv->dev,
> > + mt6370_regulator_descs + i,
> > + &cfg);
> > + if (IS_ERR(rdev)) {
>
> > + dev_err(priv->dev,
> > + "Failed to register (%d) regulator\n", i);
> > + return PTR_ERR(rdev);
>
> return dev_err_probe(...); ?
>
> > + }
> > +
> > + priv->rdev[i] = rdev;
> > + }
>
> ...
>
> > + if (!priv->regmap) {
> > + dev_err(&pdev->dev, "Failed to init regmap\n");
> > + return -ENODEV;
> > + }
>
> return dev_err_probe(...);
>
> --
> With Best Regards,
> Andy Shevchenko

Best regards,
ChiaEn Wu

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