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pinctrl: qcom: sdm845: add special pin names

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Adjust sdm845_get_pin_name() to return the correct names for the special
pins. This fixes a non-fatal -ENOSYS error when probing MMC.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
This commit is contained in:
Caleb Connolly
2024-04-09 20:03:05 +02:00
parent 6a0b9d887e
commit 4d9f8112c3
1 changed files with 12 additions and 1 deletions
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13
drivers/pinctrl/qcom/pinctrl-sdm845.c
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@@ -66,7 +66,18 @@ static const char *sdm845_get_function_name(struct udevice *dev,
static const char *sdm845_get_pin_name(struct udevice *dev,
unsigned int selector)
{
snprintf(pin_name, MAX_PIN_NAME_LEN, "gpio%u", selector);
static const char *special_pins_names[] = {
"ufs_reset",
"sdc2_clk",
"sdc2_cmd",
"sdc2_data",
};
if (selector >= 150 && selector <= 154)
snprintf(pin_name, MAX_PIN_NAME_LEN, special_pins_names[selector - 150]);
else
snprintf(pin_name, MAX_PIN_NAME_LEN, "gpio%u", selector);
return pin_name;
}