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authorLinus Torvalds <torvalds@linux-foundation.org>2014-05-05 22:59:46 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2014-05-05 22:59:46 (GMT)
commit2080cee435088a2390195c2424e494c50e37d6a1 (patch)
tree7cccf1ddfebe12ccd4af6e573e9ad19889c6daf4 /Documentation/devicetree/bindings/net
parent783e9e8ede8081f2511beefc75b0c87e1b3afc07 (diff)
parentc8ea5a22bd3b27d68ec2f95483ce8bfe7f114933 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) e1000e computes header length incorrectly wrt vlans, fix from Vlad Yasevich. 2) ns_capable() check in sock_diag netlink code, from Andrew Lutomirski. 3) Fix invalid queue pairs handling in virtio_net, from Amos Kong. 4) Checksum offloading busted in sxgbe driver due to incorrect descriptor layout, fix from Byungho An. 5) Fix build failure with SMC_DEBUG set to 2 or larger, from Zi Shen Lim. 6) Fix uninitialized A and X registers in BPF interpreter, from Alexei Starovoitov. 7) Fix arch dependencies of candence driver. 8) Fix netlink capabilities checking tree-wide, from Eric W Biederman. 9) Don't dump IFLA_VF_PORTS if netlink request didn't ask for it in IFLA_EXT_MASK, from David Gibson. 10) IPV6 FIB dump restart doesn't handle table changes that happen meanwhile, causing the code to loop forever or emit dups, fix from Kumar Sandararajan. 11) Memory leak on VF removal in bnx2x, from Yuval Mintz. 12) Bug fixes for new Altera TSE driver from Vince Bridgers. 13) Fix route lookup key in SCTP, from Xugeng Zhang. 14) Use BH blocking spinlocks in SLIP, as per a similar fix to CAN/SLCAN driver. From Oliver Hartkopp. 15) TCP doesn't bump retransmit counters in some code paths, fix from Eric Dumazet. 16) Clamp delayed_ack in tcp_cubic to prevent theoretical divides by zero. Fix from Liu Yu. 17) Fix locking imbalance in error paths of HHF packet scheduler, from John Fastabend. 18) Properly reference the transport module when vsock_core_init() runs, from Andy King. 19) Fix buffer overflow in cdc_ncm driver, from Bjørn Mork. 20) IP_ECN_decapsulate() doesn't see a correct SKB network header in ip_tunnel_rcv(), fix from Ying Cai. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (132 commits) net: macb: Fix race between HW and driver net: macb: Remove 'unlikely' optimization net: macb: Re-enable RX interrupt only when RX is done net: macb: Clear interrupt flags net: macb: Pass same size to DMA_UNMAP as used for DMA_MAP ip_tunnel: Set network header properly for IP_ECN_decapsulate() e1000e: Restrict MDIO Slow Mode workaround to relevant parts e1000e: Fix issue with link flap on 82579 e1000e: Expand workaround for 10Mb HD throughput bug e1000e: Workaround for dropped packets in Gig/100 speeds on 82579 net/mlx4_core: Don't issue PCIe speed/width checks for VFs net/mlx4_core: Load the Eth driver first net/mlx4_core: Fix slave id computation for single port VF net/mlx4_core: Adjust port number in qp_attach wrapper when detaching net: cdc_ncm: fix buffer overflow Altera TSE: ALTERA_TSE should depend on HAS_DMA vsock: Make transport the proto owner net: sched: lock imbalance in hhf qdisc net: mvmdio: Check for a valid interrupt instead of an error net phy: Check for aneg completion before setting state to PHY_RUNNING ...
Diffstat (limited to 'Documentation/devicetree/bindings/net')
-rw-r--r--Documentation/devicetree/bindings/net/arc_emac.txt12
1 files changed, 10 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt
index 7fbb027..a1d71eb 100644
--- a/Documentation/devicetree/bindings/net/arc_emac.txt
+++ b/Documentation/devicetree/bindings/net/arc_emac.txt
@@ -4,11 +4,15 @@ Required properties:
- compatible: Should be "snps,arc-emac"
- reg: Address and length of the register set for the device
- interrupts: Should contain the EMAC interrupts
-- clock-frequency: CPU frequency. It is needed to calculate and set polling
-period of EMAC.
- max-speed: see ethernet.txt file in the same directory.
- phy: see ethernet.txt file in the same directory.
+Clock handling:
+The clock frequency is needed to calculate and set polling period of EMAC.
+It must be provided by one of:
+- clock-frequency: CPU frequency.
+- clocks: reference to the clock supplying the EMAC.
+
Child nodes of the driver are the individual PHY devices connected to the
MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
@@ -19,7 +23,11 @@ Examples:
reg = <0xc0fc2000 0x3c>;
interrupts = <6>;
mac-address = [ 00 11 22 33 44 55 ];
+
clock-frequency = <80000000>;
+ /* or */
+ clocks = <&emac_clock>;
+
max-speed = <100>;
phy = <&phy0>;

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