Re: [PATCH 2/2] nvmem: qfprom: Add support for fuse blowing on sc7280
From: Doug Anderson
Date: Tue Mar 30 2021 - 17:20:15 EST
Hi,
On Wed, Mar 24, 2021 at 10:45 PM Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> wrote:
>
> @@ -111,6 +113,15 @@ static const struct qfprom_soc_compatible_data sc7180_qfprom = {
> .nkeepout = ARRAY_SIZE(sc7180_qfprom_keepout)
> };
>
> +static const struct nvmem_keepout sc7280_qfprom_keepout[] = {
> + {.start = 0x128, .end = 0x148},
> + {.start = 0x238, .end = 0x248}
> +};
> +
> +static const struct qfprom_soc_compatible_data sc7280_qfprom = {
> + .keepout = sc7280_qfprom_keepout,
> + .nkeepout = ARRAY_SIZE(sc7280_qfprom_keepout)
> +};
> /**
nit: blank line between structure and comment?
> @@ -187,9 +199,9 @@ static int qfprom_enable_fuse_blowing(const struct qfprom_priv *priv,
> * a rail shared do don't specify a max--regulator constraints
> * will handle.
> */
> - ret = regulator_set_voltage(priv->vcc, 1800000, INT_MAX);
> + ret = regulator_set_voltage(priv->vcc, qfprom_blow_uV, INT_MAX);
> if (ret) {
> - dev_err(priv->dev, "Failed to set 1.8 voltage\n");
> + dev_err(priv->dev, "Failed to set %duV\n", qfprom_blow_uV);
nit: the comment above this block (not in the unified diff)
specifically calls out 1.8V. It'd be nice if you updated the comment
since it's no longer fixed at 1.8V.
> @@ -379,6 +399,8 @@ static int qfprom_probe(struct platform_device *pdev)
>
> if (major_version == 7 && minor_version == 8)
> priv->soc_data = &qfprom_7_8_data;
> + if (major_version == 7 && minor_version == 15)
> + priv->soc_data = &qfprom_7_15_data;
nit: "else if" instead of "if"?
I guess I'm a little late since I think this already got applied, but
all the above are nits. Maybe you could send a follow-up patch to
address them?
-Doug