From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 12.mo5.mail-out.ovh.net ([46.105.39.65] helo=mo5.mail-out.ovh.net) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TKqXy-0007fS-Qo for barebox@lists.infradead.org; Sun, 07 Oct 2012 13:05:31 +0000 Received: from mail434.ha.ovh.net (b9.ovh.net [213.186.33.59]) by mo5.mail-out.ovh.net (Postfix) with SMTP id D6714FF97D2 for ; Sun, 7 Oct 2012 15:11:51 +0200 (CEST) From: Jean-Christophe PLAGNIOL-VILLARD Date: Sun, 7 Oct 2012 15:03:03 +0200 Message-Id: <1349614983-12495-1-git-send-email-plagnioj@jcrosoft.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 1/1] designware: add clock support To: barebox@lists.infradead.org allow the driver to request it's clock and enable it Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- drivers/net/designware.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/net/designware.c b/drivers/net/designware.c index ec51825..1cbcd5a 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -32,8 +32,10 @@ #include #include #include -#include "designware.h" +#include +#include +#include "designware.h" struct dw_eth_dev { struct eth_device netdev; @@ -390,6 +392,8 @@ static int dwc_ether_probe(struct device_d *dev) struct mii_bus *miibus; void __iomem *base; struct dwc_ether_platform_data *pdata = dev->platform_data; + struct clk *clk; + int ret; if (!pdata) { printf("dwc_ether: no platform_data\n"); @@ -427,6 +431,20 @@ static int dwc_ether_probe(struct device_d *dev) miibus->write = dwc_ether_mii_write; miibus->priv = priv; + clk = clk_get(dev, NULL); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + dev_err(dev, "no clk ret = %d\n", ret); + return ret; + } + + ret = clk_enable(clk); + if (ret) { + dev_err(dev, "can not enable clk ret = %d\n", ret); + clk_put(clk); + return ret; + } + mdiobus_register(miibus); eth_register(edev); return 0; -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox