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authorBaruch Siach <baruch@tkos.co.il>2011-02-14 05:05:33 +0300
committerDavid S. Miller <davem@davemloft.net>2011-02-15 04:38:30 +0300
commitd606ef3fe0c57504b8e534c58498f73a6abc049a (patch)
tree00aa6e80fedbe8cd866fe19db8b077afd32db068 /include/linux/micrel_phy.h
parent68aa3fd551e9d54d98794852714dc1edbb21df77 (diff)
downloadlinux-d606ef3fe0c57504b8e534c58498f73a6abc049a.tar.xz
phy/micrel: add ability to support 50MHz RMII clock on KZS8051RNL
Platform code can now set the MICREL_PHY_50MHZ_CLK bit of dev_flags in a fixup routine (registered with phy_register_fixup_for_uid()), to make the KZS8051RNL PHY work with 50MHz RMII reference clock. Cc: David J. Choi <david.choi@micrel.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/micrel_phy.h')
-rw-r--r--include/linux/micrel_phy.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
new file mode 100644
index 000000000000..dd8da342a991
--- /dev/null
+++ b/include/linux/micrel_phy.h
@@ -0,0 +1,16 @@
+#ifndef _MICREL_PHY_H
+#define _MICREL_PHY_H
+
+#define MICREL_PHY_ID_MASK 0x00fffff0
+
+#define PHY_ID_KSZ9021 0x00221611
+#define PHY_ID_KS8737 0x00221720
+#define PHY_ID_KS8041 0x00221510
+#define PHY_ID_KS8051 0x00221550
+/* both for ks8001 Rev. A/B, and for ks8721 Rev 3. */
+#define PHY_ID_KS8001 0x0022161A
+
+/* struct phy_device dev_flags definitions */
+#define MICREL_PHY_50MHZ_CLK 0x00000001
+
+#endif /* _MICREL_PHY_H */