From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/6] ata: i.MX PATA: add devicetree support
Date: Thu, 4 Apr 2013 11:25:07 +0200 [thread overview]
Message-ID: <1365067509-10186-5-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1365067509-10186-1-git-send-email-s.hauer@pengutronix.de>
Not much to do here, only the compatible entries have to be added.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
Documentation/devicetree/bindings/ata/imx-pata.txt | 17 +++++++++++++++++
drivers/ata/pata_imx.c | 9 +++++++++
2 files changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/ata/imx-pata.txt
diff --git a/Documentation/devicetree/bindings/ata/imx-pata.txt b/Documentation/devicetree/bindings/ata/imx-pata.txt
new file mode 100644
index 0000000..e38d734
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/imx-pata.txt
@@ -0,0 +1,17 @@
+* Freescale i.MX PATA Controller
+
+Required properties:
+- compatible: "fsl,imx27-pata"
+- reg: Address range of the PATA Controller
+- interrupts: The interrupt of the PATA Controller
+- clocks: the clocks for the PATA Controller
+
+Example:
+
+ pata: pata at 83fe0000 {
+ compatible = "fsl,imx51-pata", "fsl,imx27-pata";
+ reg = <0x83fe0000 0x4000>;
+ interrupts = <70>;
+ clocks = <&clks 161>;
+ status = "disabled";
+ };
diff --git a/drivers/ata/pata_imx.c b/drivers/ata/pata_imx.c
index adbb01d..aa3d166 100644
--- a/drivers/ata/pata_imx.c
+++ b/drivers/ata/pata_imx.c
@@ -230,11 +230,20 @@ static const struct dev_pm_ops pata_imx_pm_ops = {
};
#endif
+static const struct of_device_id imx_pata_dt_ids[] = {
+ {
+ .compatible = "fsl,imx27-pata",
+ }, {
+ /* sentinel */
+ }
+};
+
static struct platform_driver pata_imx_driver = {
.probe = pata_imx_probe,
.remove = pata_imx_remove,
.driver = {
.name = DRV_NAME,
+ .of_match_table = imx_pata_dt_ids,
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &pata_imx_pm_ops,
--
1.8.2.rc2
next prev parent reply other threads:[~2013-04-04 9:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-04 9:25 [PATCH] i.MX PATA cleanup and i.MX51 support Sascha Hauer
2013-04-04 9:25 ` [PATCH 1/6] ata: i.MX PATA: Use devm_clk_get Sascha Hauer
2013-04-04 9:25 ` [PATCH 2/6] ata: i.MX PATA: cleanup error path Sascha Hauer
2013-04-04 9:25 ` [PATCH 3/6] ata: i.MX PATA: use void __iomem * for regs Sascha Hauer
2013-04-04 9:25 ` Sascha Hauer [this message]
2013-04-11 23:38 ` [PATCH 4/6] ata: i.MX PATA: add devicetree support Jeff Garzik
2013-04-04 9:25 ` [PATCH 5/6] ARM: i.MX5: Add PATA and SRTC clocks Sascha Hauer
2013-04-04 13:13 ` Shawn Guo
2013-04-04 9:25 ` [PATCH 6/6] ARM: i.MX51: Add PATA support Sascha Hauer
2013-04-09 7:41 ` [PATCH] i.MX PATA cleanup and i.MX51 support Sascha Hauer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1365067509-10186-5-git-send-email-s.hauer@pengutronix.de \
--to=s.hauer@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).