From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1khTop-0004lL-08 for barebox@lists.infradead.org; Tue, 24 Nov 2020 08:37:00 +0000 Date: Tue, 24 Nov 2020 09:36:57 +0100 From: Sascha Hauer Message-ID: <20201124083657.GB14718@pengutronix.de> References: <20201123152931.4480-1-l.stach@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201123152931.4480-1-l.stach@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 1/2] usb: imx: add support for setting power pin polarity on i.MX6/7 To: Lucas Stach Cc: barebox@lists.infradead.org On Mon, Nov 23, 2020 at 04:29:30PM +0100, Lucas Stach wrote: > Signed-off-by: Lucas Stach > --- > drivers/usb/imx/imx-usb-misc.c | 5 +++++ > 1 file changed, 5 insertions(+) Applied, thanks Sascha > > diff --git a/drivers/usb/imx/imx-usb-misc.c b/drivers/usb/imx/imx-usb-misc.c > index 3a5ec236e532..b663d073aa88 100644 > --- a/drivers/usb/imx/imx-usb-misc.c > +++ b/drivers/usb/imx/imx-usb-misc.c > @@ -354,6 +354,7 @@ static __maybe_unused struct imx_usb_misc_data mx5_data = { > #define MX6_USB_CTRL(n) ((n) * 4) > #define MX6_USB_CTRL_OVER_CUR_DIS (1 << 7) > #define MX6_USB_CTRL_OVER_CUR_ACT_HIGH (1 << 8) > +#define MX6_USB_CTRL_PWR_POLARITY (1 << 9) > > static void mx6_hsic_pullup(unsigned long reg, int on) > { > @@ -380,6 +381,8 @@ static __maybe_unused int mx6_initialize_usb_hw(void __iomem *base, int port, > val = readl(base + MX6_USB_CTRL(port)); > if (flags & MXC_EHCI_DISABLE_OVERCURRENT) > val |= MX6_USB_CTRL_OVER_CUR_DIS; > + if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH) > + val |= MX6_USB_CTRL_PWR_POLARITY; > writel(val, base + MX6_USB_CTRL(port)); > break; > case 2: /* HSIC port */ > @@ -454,6 +457,8 @@ static int usbmisc_imx7d_init(void __iomem *base, int port, > else > reg |= MX6_USB_CTRL_OVER_CUR_ACT_HIGH; > } > + if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH) > + reg |= MX6_USB_CTRL_PWR_POLARITY; > writel(reg, base); > > reg = readl(base + MX7D_USBNC_USB_CTRL2); > -- > 2.20.1 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox