From ad0513828e30210450a43526eccbd98bfd232953 Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Tue, 16 Aug 2016 17:58:13 +0800 Subject: rk3399: enable the pwm2/3 pinctrl in board init There is no interrupt line for each PWM which used by pinctrl to get the periph_id, so it's not able to enable the default pinctrl setting by pinctrl framework, let's enable it at board_init(). Signed-off-by: Kever Yang Acked-by: Simon Glass --- board/rockchip/evb_rk3399/evb-rk3399.c | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) (limited to 'board') diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c index cb2d97d..d394276 100644 --- a/board/rockchip/evb_rk3399/evb-rk3399.c +++ b/board/rockchip/evb_rk3399/evb-rk3399.c @@ -4,12 +4,41 @@ * SPDX-License-Identifier: GPL-2.0+ */ #include -#include +#include +#include +#include DECLARE_GLOBAL_DATA_PTR; int board_init(void) { + struct udevice *pinctrl; + int ret; + + /* + * The PWM do not have decicated interrupt number in dts and can + * not get periph_id by pinctrl framework, so let's init them here. + * The PWM2 and PWM3 are for pwm regulater. + */ + ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); + if (ret) { + debug("%s: Cannot find pinctrl device\n", __func__); + goto out; + } + + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_PWM2); + if (ret) { + debug("%s PWM2 pinctrl init fail!\n", __func__); + goto out; + } + + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_PWM3); + if (ret) { + debug("%s PWM3 pinctrl init fail!\n", __func__); + goto out; + } + +out: return 0; } -- cgit v1.1 From 05c6e30c57b6c599771c669a80fb127cc9f8d9c3 Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Wed, 24 Aug 2016 12:02:22 +0800 Subject: board: evb-rk3399: enable usb 2.0 host vbus power on board_init rk3399 using one gpio control signal for two usb 2.0 host port, it's better to enable the power in board file instead of in usb driver. Signed-off-by: Kever Yang Acked-by: Simon Glass --- board/rockchip/evb_rk3399/evb-rk3399.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'board') diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c index d394276..2580b38 100644 --- a/board/rockchip/evb_rk3399/evb-rk3399.c +++ b/board/rockchip/evb_rk3399/evb-rk3399.c @@ -7,12 +7,13 @@ #include #include #include +#include DECLARE_GLOBAL_DATA_PTR; int board_init(void) { - struct udevice *pinctrl; + struct udevice *pinctrl, *regulator; int ret; /* @@ -38,6 +39,18 @@ int board_init(void) goto out; } + ret = regulator_get_by_platname("vcc5v0_host", ®ulator); + if (ret) { + debug("%s vcc5v0_host init fail! ret %d\n", __func__, ret); + goto out; + } + + ret = regulator_set_enable(regulator, true); + if (ret) { + debug("%s vcc5v0-host-en set fail!\n", __func__); + goto out; + } + out: return 0; } -- cgit v1.1