davids5 opened a new pull request #5012:
URL: https://github.com/apache/incubator-nuttx/pull/5012
Reverts apache/incubator-nuttx#5010
This is a board level decision based on the routing. We can not change a
this globally or it will effect certifications. The mechanism is in place to
set the slew rate. See:
```
/* Alternate Pin Functions.
* All members of the STM32H76|7xxx family share the same pin multiplexing
*(although they may differ in the pins physically available).
*
* Alternative pin selections are provided with a numeric suffix like _1, _2,
* etc. Drivers, however, will use the pin selection without the numeric
* suffix.
* Additional definitions are required in the board.h file. For example,
* if CAN1_RX connects vis PA11 on some board, then the following definitions
* should appear in the board.h header file for that board:
*
* #define GPIO_CAN1_RX GPIO_CAN1_RX_1
*
* The driver will then automatically configure PA11 as the CAN1 RX pin.
*/
/* WARNING!!! WARNING!!! WARNING!!! WARNING!!! WARNING!!! WARNING!!!
* Additional effort is required to select specific GPIO options such as
* frequency, open-drain/push-pull, and pull-up/down! Just the basics are
* defined for most pins in this file.
*/
```
The changes should be to adorn GPIO_SDMMC1_CK with the _\<number\> (ie
GPIO_SDMMC1_CK _5) and then in board.h file
```#define (GPIO_SDMMC1_CK GPIO_SDMMC1_CK_5|GPIO_SPEED_50MHz)```
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