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Revert "pinctrl: tegra: Add support to display pin function"

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This reverts commit d1cd5b51bc.

It was reported that some I2C3 functions stop working after this
patch, and it is just debug help so let's revert it and investigate.

Link: https://lore.kernel.org/linux-gpio/20230925183049.10a40546@booty/
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2023-09-27 10:51:57 +02:00
parent c153a4edff
commit 8be586f78d
2 changed files with 2 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/pinctrl/tegra/pinctrl-tegra.c
View File

@ -96,7 +96,6 @@ static const struct cfg_param {
{"nvidia,slew-rate-falling", TEGRA_PINCONF_PARAM_SLEW_RATE_FALLING},
{"nvidia,slew-rate-rising", TEGRA_PINCONF_PARAM_SLEW_RATE_RISING},
{"nvidia,drive-type", TEGRA_PINCONF_PARAM_DRIVE_TYPE},
{"nvidia,function", TEGRA_PINCONF_PARAM_FUNCTION},
};
static int tegra_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
@ -471,12 +470,6 @@ static int tegra_pinconf_reg(struct tegra_pmx *pmx,
*bit = g->drvtype_bit;
*width = 2;
break;
case TEGRA_PINCONF_PARAM_FUNCTION:
*bank = g->mux_bank;
*reg = g->mux_reg;
*bit = g->mux_bit;
*width = 2;
break;
default:
dev_err(pmx->dev, "Invalid config param %04x\n", param);
return -ENOTSUPP;
@ -640,16 +633,8 @@ static void tegra_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
val >>= bit;
val &= (1 << width) - 1;
if (cfg_params[i].param == TEGRA_PINCONF_PARAM_FUNCTION) {
u8 idx = pmx->soc->groups[group].funcs[val];
seq_printf(s, "\n\t%s=%s",
strip_prefix(cfg_params[i].property),
pmx->functions[idx].name);
} else {
seq_printf(s, "\n\t%s=%u",
strip_prefix(cfg_params[i].property), val);
}
seq_printf(s, "\n\t%s=%u",
strip_prefix(cfg_params[i].property), val);
}
}

2
drivers/pinctrl/tegra/pinctrl-tegra.h
View File

@ -54,8 +54,6 @@ enum tegra_pinconf_param {
TEGRA_PINCONF_PARAM_SLEW_RATE_RISING,
/* argument: Integer, range is HW-dependant */
TEGRA_PINCONF_PARAM_DRIVE_TYPE,
/* argument: pinmux settings */
TEGRA_PINCONF_PARAM_FUNCTION,
};
enum tegra_pinconf_pull {