From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kever Yang Date: Tue, 15 Nov 2016 16:30:14 +0800 Subject: [U-Boot] [PATCH 3/3] board: popmetal: enable the usb host port power in board init In-Reply-To: References: <1478676621-6987-1-git-send-email-kever.yang@rock-chips.com> <1478676621-6987-4-git-send-email-kever.yang@rock-chips.com> Message-ID: <582AC796.6090506@rock-chips.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Simon, On 11/12/2016 12:17 AM, Simon Glass wrote: > Hi Kever, > > On 9 November 2016 at 00:30, Kever Yang wrote: >> Enable the usb host port 5V power by enable the fix regulator. >> The PopMetal board have a on board FE1.1 usb 2.0 hub which connect to >> the usb host port, we need to de-assert its reset pin at the same time. > This should go in a USB driver. This patch 1)enable the 5V vbus power and 2)de-assert the hub reset pin, 1) may go to USB driver, but 2) still need to be in board init because that is totally board specific. Thanks, - Kever >> Signed-off-by: Kever Yang >> --- >> >> board/chipspark/popmetal_rk3288/popmetal-rk3288.c | 31 +++++++++++++++++++++++ >> 1 file changed, 31 insertions(+) > Regards, > Simon > > >