[PATCH] net: add device tree support for DaVinci MDIO
From: <hidden>
Date: 2012-03-21 15:05:03
Subsystem:
networking drivers, open firmware and flattened device tree bindings, the rest, ti ethernet switch driver (cpsw) · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Sandeep Paulraj <redacted> This patch adds device tree support in the DaVinci MDIO driver. Signed-off-by: Sandeep Paulraj <redacted> --- .../devicetree/bindings/net/davinci_mdio.txt | 12 ++++++++++++ drivers/net/ethernet/ti/davinci_mdio.c | 7 +++++++ 2 files changed, 19 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/davinci_mdio.txt
diff --git a/Documentation/devicetree/bindings/net/davinci_mdio.txt b/Documentation/devicetree/bindings/net/davinci_mdio.txt
new file mode 100644
index 0000000..cbe499f
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/davinci_mdio.txt@@ -0,0 +1,12 @@ +MDIO on DaVinci SOCs + +Currently defined compatibles: +- ti,davinci_mdio + +Example: + +mdio: mdio@2090300 { + compatible = "ti,davinci_mdio"; + reg = <0x2090300 0x100>; + }; +
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index 7615040..362644d 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c@@ -34,6 +34,7 @@ #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> +#include <linux/of.h> #include <linux/davinci_emac.h> /*
@@ -449,11 +450,17 @@ static const struct dev_pm_ops davinci_mdio_pm_ops = { .resume = davinci_mdio_resume, }; +static struct of_device_id __devinitdata of_match[] = { + { .compatible = "ti,davinci_mdio", }, + {}, +}; + static struct platform_driver davinci_mdio_driver = { .driver = { .name = "davinci_mdio", .owner = THIS_MODULE, .pm = &davinci_mdio_pm_ops, + .of_match_table = of_match, }, .probe = davinci_mdio_probe, .remove = __devexit_p(davinci_mdio_remove),
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1.7.4.1