diff options
author | Nicolas Boichat <drinkcat@google.com> | 2016-11-17 18:12:59 +0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2017-02-07 20:14:20 -0800 |
commit | 358bc0a7fde4ab84bec1e7e04030124780987173 (patch) | |
tree | 7bf4ed31b400d0a8e59d015c6688d983a6732927 /board/hammer/board.h | |
parent | 047f41b9782da861c440eb62d3a504be83a7cc41 (diff) | |
download | chrome-ec-358bc0a7fde4ab84bec1e7e04030124780987173.tar.gz |
hammer: Enable PWM output for keyboard backlight
BRANCH=none
BUG=chrome-os-partner:59083
TEST=make BOARD=hammer -j
Change-Id: Ibbf82c6c0f8115cbf611c74fc0585e97850d2019
Reviewed-on: https://chromium-review.googlesource.com/430575
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'board/hammer/board.h')
-rw-r--r-- | board/hammer/board.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/board/hammer/board.h b/board/hammer/board.h index ca7b636309..f627a2474c 100644 --- a/board/hammer/board.h +++ b/board/hammer/board.h @@ -70,6 +70,9 @@ #define CONFIG_I2C_MASTER #define I2C_PORT_MASTER 0 +/* Enable PWM */ +#define CONFIG_PWM + /* Sign and switch to RW partition on boot. */ #define CONFIG_RWSIG #define CONFIG_RSA @@ -86,7 +89,8 @@ /* Timer selection */ #define TIM_CLOCK32 2 -#define TIM_WATCHDOG 17 +#define TIM_WATCHDOG 16 +#define TIM_KBLIGHT 17 #include "gpio_signal.h" @@ -101,5 +105,11 @@ enum usb_strings { USB_STR_COUNT }; +enum pwm_channel { + PWM_CH_KBLIGHT = 0, + /* Number of PWM channels */ + PWM_CH_COUNT +}; + #endif /* !__ASSEMBLER__ */ #endif /* __CROS_EC_BOARD_H */ |