boards: arm: mec1501_modular: Use internal pull-up for kscan
Even though possible to use external pull-up and open drain buffer, prefer internal pull-up to reduce power consumption. Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
This commit is contained in:
parent
59a3def756
commit
ae4a28ca08
1 changed files with 8 additions and 8 deletions
|
@ -397,28 +397,28 @@ static int board_pinmux_init(const struct device *dev)
|
|||
|
||||
/* KSCAN KSI00 */
|
||||
pinmux_pin_set(porta, MCHP_GPIO_017,
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_BUFT_OPENDRAIN);
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_PUD_PU);
|
||||
/* KSCAN KSI01 */
|
||||
pinmux_pin_set(porta, MCHP_GPIO_020,
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_BUFT_OPENDRAIN);
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_PUD_PU);
|
||||
/* KSCAN KSI02 */
|
||||
pinmux_pin_set(porta, MCHP_GPIO_021,
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_BUFT_OPENDRAIN);
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_PUD_PU);
|
||||
/* KSCAN KSI03 */
|
||||
pinmux_pin_set(porta, MCHP_GPIO_026,
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_BUFT_OPENDRAIN);
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_PUD_PU);
|
||||
/* KSCAN KSI04 */
|
||||
pinmux_pin_set(porta, MCHP_GPIO_027,
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_BUFT_OPENDRAIN);
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_PUD_PU);
|
||||
/* KSCAN KSI05 */
|
||||
pinmux_pin_set(porta, MCHP_GPIO_030,
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_BUFT_OPENDRAIN);
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_PUD_PU);
|
||||
/* KSCAN KSI06 */
|
||||
pinmux_pin_set(porta, MCHP_GPIO_031,
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_BUFT_OPENDRAIN);
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_PUD_PU);
|
||||
/* KSCAN KSI07 */
|
||||
pinmux_pin_set(porta, MCHP_GPIO_032,
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_BUFT_OPENDRAIN);
|
||||
MCHP_GPIO_CTRL_MUX_F1 | MCHP_GPIO_CTRL_PUD_PU);
|
||||
#endif /* CONFIG_KSCAN_XEC */
|
||||
|
||||
#ifdef CONFIG_PECI_XEC
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue