diff options
author | eric.gao@rock-chips.com <eric.gao@rock-chips.com> | 2017-04-20 12:45:57 +0800 |
---|---|---|
committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2017-05-16 00:15:59 +0200 |
commit | 88d51ba4b101f021a0f70d91c1b4f0b1dd585604 (patch) | |
tree | 705ab372db5b540eb75f44a59777afdd489d635a | |
parent | 8ff51cc1f6f79572aeb9412345bd5c8f09494da6 (diff) |
rockchip: board: evb_rk3399: initialize pwm0 for dispaly backlight
Signed-off-by: Eric Gao <eric.gao@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
-rw-r--r-- | board/rockchip/evb_rk3399/evb-rk3399.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c index cc2d9f2bfe..ec2476b286 100644 --- a/board/rockchip/evb_rk3399/evb-rk3399.c +++ b/board/rockchip/evb_rk3399/evb-rk3399.c @@ -31,6 +31,13 @@ int board_init(void) goto out; } + /* Enable pwm0 for panel backlight */ + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_PWM0); + if (ret) { + debug("%s PWM0 pinctrl init fail! (ret=%d)\n", __func__, ret); + goto out; + } + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_PWM2); if (ret) { debug("%s PWM2 pinctrl init fail!\n", __func__); |