Adjust sdm845_get_pin_name() to return the correct names for the special pins. This fixes a non-fatal -ENOSYS error when probing MMC.
Signed-off-by: Caleb Connolly caleb.connolly@linaro.org --- drivers/pinctrl/qcom/pinctrl-sdm845.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-sdm845.c b/drivers/pinctrl/qcom/pinctrl-sdm845.c index 459a4329ec80..c1e5cc01fded 100644 --- a/drivers/pinctrl/qcom/pinctrl-sdm845.c +++ b/drivers/pinctrl/qcom/pinctrl-sdm845.c @@ -65,9 +65,20 @@ 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; }
static unsigned int sdm845_get_function_mux(__maybe_unused unsigned int pin,