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

drivers: gpio: implement MAX77663 GPIO cell

Browse Source 
MAXIM Semiconductor's PMIC, MAX77663 has 8 GPIO pins and 3 GPIO-like
pins. It also supports interrupts from these pins.

Add GPIO driver for these pins to control via GPIO APIs.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
This commit is contained in:
Svyatoslav Ryhel
2023-07-15 22:25:03 +03:00
parent 936d0f9dd7
commit 6b24c372c1
6 changed files with 216 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/power/max77663.h
View File

@@ -13,6 +13,7 @@
#define MAX77663_LDO_DRIVER "max77663_ldo"
#define MAX77663_SD_DRIVER "max77663_sd"
#define MAX77663_RST_DRIVER "max77663_rst"
#define MAX77663_GPIO_DRIVER "max77663_gpio"
/* Step-Down (SD) Regulator calculations */
#define SD_STATUS_MASK 0x30