leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mips: mt76xx: gardena-smart-gateway: Configure GPIOs (digital vs analog)

Browse Source 
Configure digital vs analog GPIOs as needed on this board.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This commit is contained in:
Stefan Roese 2018-10-09 08:59:11 +02:00 committed by Daniel Schwierzeck
parent 4ff942b059
commit 48f8e15997
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
board/gardena/smart-gateway-mt7688/board.c
View File

@ -4,14 +4,17 @@
*/
#include <common.h>
#include <asm/io.h>
#include <linux/io.h>
#define MT76XX_AGPIO_CFG 0x1000003c
int board_early_init_f(void)
{
/*
* Nothing to be done here for this board (no UART setup etc)
* right now. We might need some pin muxing, so lets keep this
* function for now.
*/
void __iomem *gpio_mode;
/* Configure digital vs analog GPIOs */
gpio_mode = ioremap_nocache(MT76XX_AGPIO_CFG, 0x100);
iowrite32(0x00fe01ff, gpio_mode);
return 0;
}