scottk/OpenCellular
1
0
Fork 0
mirror of https://github.com/Telecominfraproject/OpenCellular.git synced 2026-01-12 19:04:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

atlas: configure GPIOC2 as PWM1

Browse Source 
on the npcx7, GPIOC2 is a bit special because it has 2 alternate
modes.  we want the PWM1 mode instead of I2C6, and that's selected
using a special #define.

BUG=b:94613023,b:78309559
BRANCH=none
TEST=apshutdown still works

Change-Id: Ibd8baa15640344ce6c48b2c849e0d9fe6ce4239f
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1090320
Commit-Ready: caveh jalali <caveh@chromium.org>
Tested-by: caveh jalali <caveh@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
This commit is contained in:
Caveh Jalali
2018-06-06 21:42:52 -07:00
committed by chrome-bot
parent b887826591
commit 5e6fb5cdde
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
board/atlas/board.h
View File

@@ -148,7 +148,7 @@
#define NPCX_UART_MODULE2 1 /* 1:GPIO64/65 as UART */
#define NPCX_JTAG_MODULE2 0 /* 0:GPIO21/17/16/20 as JTAG */
#define NPCX_TACH_SEL2 0 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */
#define NPCX7_PWM1_SEL 0 /* GPIO C2 is not used as PWM1. */
#define NPCX7_PWM1_SEL 1 /* GPIO C2 is used as PWM1. */
/* I2C ports */
#define I2C_PORT_POWER NPCX_I2C_PORT0_0 /* pmic/charger */

2
board/atlas/gpio.inc
View File

@@ -121,7 +121,7 @@ ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_GPIO, 0) /* GPIOD2 */
/* PWM channels */
ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0) /* GPIO80 PWM3 KBD_BL_PWM */
ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0) /* GPIOB7 PWM5 CHARGE_LED6 */
ALTERNATE(PIN_MASK(C, 0x08), 0, MODULE_PWM, 0) /* GPIOC3 PWM0 CHARGE_LED1 */
ALTERNATE(PIN_MASK(C, 0x0c), 0, MODULE_PWM, 0) /* GPIOC3,2 PWM0,1 CHARGE_LED1,4 */
ALTERNATE(PIN_MASK(C, 0x10), 0, MODULE_PWM, 0) /* GPIOC4 PWM2 CHARGE_LED2 */
/* I2C alternate functions */