From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 4/4] ata: i.MX pata: Add devicetree probe support
Date: Mon, 17 Jun 2013 10:59:16 +0200 [thread overview]
Message-ID: <1371459556-24073-4-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1371459556-24073-1-git-send-email-s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/ata/pata-imx.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/ata/pata-imx.c b/drivers/ata/pata-imx.c
index 5d44883..1cff856 100644
--- a/drivers/ata/pata-imx.c
+++ b/drivers/ata/pata-imx.c
@@ -152,6 +152,7 @@ static int imx_pata_probe(struct device_d *dev)
struct clk *clk;
void __iomem *base;
int ret;
+ const char *devname;
io = xzalloc(sizeof(struct ata_ioports));
base = dev_request_mem_region(dev, 0);
@@ -172,7 +173,13 @@ static int imx_pata_probe(struct device_d *dev)
pata_imx_set_bus_timing(base, clk_get_rate(clk), 4);
- ret= ide_port_register(dev, io);
+ if (IS_ENABLED(CONFIG_OFDEVICE)) {
+ devname = of_alias_get(dev->device_node);
+ if (devname)
+ devname = xstrdup(devname);
+ }
+
+ ret = ide_port_register(dev, io, devname);
if (ret) {
dev_err(dev, "Cannot register IDE interface: %s\n",
strerror(-ret));
@@ -190,8 +197,15 @@ out_free:
return ret;
}
+static __maybe_unused struct of_device_id imx_pata_dt_ids[] = {
+ {
+ .compatible = "fsl,imx27-pata",
+ },
+};
+
static struct driver_d imx_pata_driver = {
.name = "imx-pata",
.probe = imx_pata_probe,
+ .of_compatible = DRV_OF_COMPAT(imx_pata_dt_ids),
};
device_platform_driver(imx_pata_driver);
--
1.8.3.1
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prev parent reply other threads:[~2013-06-17 8:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-17 8:59 [PATCH 1/4] ata: implement detect callback Sascha Hauer
2013-06-17 8:59 ` [PATCH 2/4] ata: Add detect callback for hardware device Sascha Hauer
2013-06-17 8:59 ` [PATCH 3/4] ata: ide: Allow to set the devicename Sascha Hauer
2013-06-17 8:59 ` Sascha Hauer [this message]
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