diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2014-08-27 17:04:49 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-27 22:59:39 -0700 |
| commit | fa981d9af82e08f316ed25ed43078f995cc4be0a (patch) | |
| tree | 8452bf0e5628615193033b4a4aaa83c6562d4b66 /include/net/dsa.h | |
| parent | 464c3668f065baeacfffa9d421959d21069389fe (diff) | |
net: dsa: provide a switch device device tree node pointer
We might need to fetch additional resources from the device tree node
pointer, such as register ranges or other properties. Keep a device_node
pointer around for this.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dsa.h')
| -rw-r--r-- | include/net/dsa.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 6e26f1e4d8c..decc62709ac 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -15,6 +15,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/workqueue.h> +#include <linux/of.h> #define DSA_MAX_SWITCHES 4 #define DSA_MAX_PORTS 12 @@ -26,6 +27,12 @@ struct dsa_chip_data { struct device *mii_bus; int sw_addr; + /* Device tree node pointer for this specific switch chip + * used during switch setup in case additional properties + * and resources needs to be used + */ + struct device_node *of_node; + /* * The names of the switch's ports. Use "cpu" to * designate the switch port that the cpu is connected to, |