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pinctrl: qcom: lpass-lpi: Include value in debugfs output

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As with other pinctrl providers, it's useful to be able to inspect the
current GPIO state of the LPASS LPI pins during system integration and
debugging.

Extend the driver's debugfs logic to read the current value and include
this in the printout.

Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
Link: https://patch.msgid.link/20260915-pinctrl-lpass-debug-v1-1-bc49766c9f6f@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Bjorn Andersson 2026-09-15 19:00:15 -05:00 committed by Bartosz Golaszewski
parent b53a6210af
commit d29bfb93a1
1 changed files with 5 additions and 1 deletions
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6
drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
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@ -421,6 +421,7 @@ static void lpi_gpio_dbg_show_one(struct seq_file *s,
struct pinctrl_pin_desc pindesc;
unsigned int func;
int is_out;
int value;
int drive;
int pull;
u32 ctl_reg;
@ -443,7 +444,10 @@ static void lpi_gpio_dbg_show_one(struct seq_file *s,
drive = FIELD_GET(LPI_GPIO_OUT_STRENGTH_MASK, ctl_reg);
pull = FIELD_GET(LPI_GPIO_PULL_MASK, ctl_reg);
seq_printf(s, " %-8s: %-3s %d", pindesc.name, is_out ? "out" : "in", func);
value = lpi_gpio_get(chip, offset);
seq_printf(s, " %-8s: %-3s", pindesc.name, is_out ? "out" : "in");
seq_printf(s, " %-4s func%d", str_high_low(value), func);
seq_printf(s, " %dmA", lpi_regval_to_drive(drive));
seq_printf(s, " %s", pulls[pull]);
}