From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Z3LgV-0006C6-Kg for barebox@lists.infradead.org; Fri, 12 Jun 2015 09:55:39 +0000 From: Sascha Hauer Date: Fri, 12 Jun 2015 11:55:11 +0200 Message-Id: <1434102911-1063-1-git-send-email-s.hauer@pengutronix.de> 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" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] ARM: MXS: ocotp: Register a separate device To: Barebox List With device tree the device name starts with a number, so the device parameters are not accessible on the shell. Register a separate device for the ocotp to make the permanent_write_enable variable accessible again. Signed-off-by: Sascha Hauer --- arch/arm/mach-mxs/ocotp.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-mxs/ocotp.c b/arch/arm/mach-mxs/ocotp.c index 2029b90..0075845 100644 --- a/arch/arm/mach-mxs/ocotp.c +++ b/arch/arm/mach-mxs/ocotp.c @@ -43,6 +43,7 @@ #define OCOTP_WORD_OFFSET 0x20 struct ocotp_priv { + struct device_d dev; struct cdev cdev; void __iomem *base; unsigned int write_enable; @@ -194,13 +195,19 @@ static int mxs_ocotp_probe(struct device_d *dev) priv->cdev.size = cpu_is_mx23() ? 128 : 160; priv->cdev.name = DRIVERNAME; + strcpy(priv->dev.name, "ocotp"); + priv->dev.parent = dev; + err = register_device(&priv->dev); + if (err) + return err; + err = devfs_create(&priv->cdev); if (err < 0) return err; if (IS_ENABLED(CONFIG_MXS_OCOTP_WRITABLE)) { mxs_ocotp_ops.write = mxs_ocotp_cdev_write; - dev_add_param_bool(dev, "permanent_write_enable", + dev_add_param_bool(&priv->dev, "permanent_write_enable", NULL, NULL, &priv->write_enable, NULL); } -- 2.1.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox