Message ID | 1492499382-7078-6-git-send-email-eric.gao@rock-chips.com |
---|---|
State | Superseded |
Delegated to: | Simon Glass |
Headers | show |
2017-04-18 15:09 GMT+08:00 Eric Gao <eric.gao@rock-chips.com>: > Signed-off-by: Eric Gao <eric.gao@rock-chips.com> > > --- > > Changes in v2: > -Add pwm0 pinctrl init for lcd backlight. > > board/rockchip/evb_rk3399/evb-rk3399.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c > b/board/rockchip/evb_rk3399/evb-rk3399.c > index 362fa0b..76ab467 100644 > --- a/board/rockchip/evb_rk3399/evb-rk3399.c > +++ b/board/rockchip/evb_rk3399/evb-rk3399.c > @@ -28,6 +28,13 @@ 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!\n", __func__); > can you also print the ret value? > + goto out; > + } > + > ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_PWM2); > if (ret) { > debug("%s PWM2 pinctrl init fail!\n", __func__); > -- > 1.9.1 > > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot >
diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c index 362fa0b..76ab467 100644 --- a/board/rockchip/evb_rk3399/evb-rk3399.c +++ b/board/rockchip/evb_rk3399/evb-rk3399.c @@ -28,6 +28,13 @@ 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!\n", __func__); + goto out; + } + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_PWM2); if (ret) { debug("%s PWM2 pinctrl init fail!\n", __func__);
Signed-off-by: Eric Gao <eric.gao@rock-chips.com> --- Changes in v2: -Add pwm0 pinctrl init for lcd backlight. board/rockchip/evb_rk3399/evb-rk3399.c | 7 +++++++ 1 file changed, 7 insertions(+)