| 2024-06-14 09:38:35 |
Heinrich Schuchardt |
description |
The card detect pin of the SD card slot needs to be a GPIO input. But command
gpio status GPIO41
shows that it is output.
Switching to input is the task of the MMC driver. Other drivers have a call
gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
This is missing in drivers/mmc/snps_dw_mmc.c. |
The card detect pin of the SD card slot needs to be a GPIO input. But command
gpio status GPIO41
shows that it is output.
This leads to showing errors
Card did not respond to voltage select! : -110
if not SD-Card is inserted.
Switching to input is the task of the MMC driver. Other drivers have a call
gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
This is missing in drivers/mmc/snps_dw_mmc.c. |
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