On 09/04/2024 20:03, Caleb Connolly wrote:
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.conno...@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,
At some point we should add the pinconf settings for SDC and UFS, but for now
it's ok!
Reviewed-by: Neil Armstrong <neil.armstr...@linaro.org>