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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 09:00:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 09:00:47 -0700
commit6c373ca89399c5a3f7ef210ad8f63dc3437da345 (patch)
tree74d1ec65087df1da1021b43ac51acc1ee8601809 /Documentation/devicetree
parentbb0fd7ab0986105765d11baa82e619c618a235aa (diff)
parent9f9151412dd7aae0e3f51a89ae4a1f8755fdb4d0 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) Add BQL support to via-rhine, from Tino Reichardt. 2) Integrate SWITCHDEV layer support into the DSA layer, so DSA drivers can support hw switch offloading. From Floria Fainelli. 3) Allow 'ip address' commands to initiate multicast group join/leave, from Madhu Challa. 4) Many ipv4 FIB lookup optimizations from Alexander Duyck. 5) Support EBPF in cls_bpf classifier and act_bpf action, from Daniel Borkmann. 6) Remove the ugly compat support in ARP for ugly layers like ax25, rose, etc. And use this to clean up the neigh layer, then use it to implement MPLS support. All from Eric Biederman. 7) Support L3 forwarding offloading in switches, from Scott Feldman. 8) Collapse the LOCAL and MAIN ipv4 FIB tables when possible, to speed up route lookups even further. From Alexander Duyck. 9) Many improvements and bug fixes to the rhashtable implementation, from Herbert Xu and Thomas Graf. In particular, in the case where an rhashtable user bulk adds a large number of items into an empty table, we expand the table much more sanely. 10) Don't make the tcp_metrics hash table per-namespace, from Eric Biederman. 11) Extend EBPF to access SKB fields, from Alexei Starovoitov. 12) Split out new connection request sockets so that they can be established in the main hash table. Much less false sharing since hash lookups go direct to the request sockets instead of having to go first to the listener then to the request socks hashed underneath. From Eric Dumazet. 13) Add async I/O support for crytpo AF_ALG sockets, from Tadeusz Struk. 14) Support stable privacy address generation for RFC7217 in IPV6. From Hannes Frederic Sowa. 15) Hash network namespace into IP frag IDs, also from Hannes Frederic Sowa. 16) Convert PTP get/set methods to use 64-bit time, from Richard Cochran. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1816 commits) fm10k: Bump driver version to 0.15.2 fm10k: corrected VF multicast update fm10k: mbx_update_max_size does not drop all oversized messages fm10k: reset head instead of calling update_max_size fm10k: renamed mbx_tx_dropped to mbx_tx_oversized fm10k: update xcast mode before synchronizing multicast addresses fm10k: start service timer on probe fm10k: fix function header comment fm10k: comment next_vf_mbx flow fm10k: don't handle mailbox events in iov_event path and always process mailbox fm10k: use separate workqueue for fm10k driver fm10k: Set PF queues to unlimited bandwidth during virtualization fm10k: expose tx_timeout_count as an ethtool stat fm10k: only increment tx_timeout_count in Tx hang path fm10k: remove extraneous "Reset interface" message fm10k: separate PF only stats so that VF does not display them fm10k: use hw->mac.max_queues for stats fm10k: only show actual queues, not the maximum in hardware fm10k: allow creation of VLAN on default vid fm10k: fix unused warnings ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/net/apm-xgene-enet.txt7
-rw-r--r--Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt8
-rw-r--r--Documentation/devicetree/bindings/net/ieee802154/cc2520.txt4
-rw-r--r--Documentation/devicetree/bindings/net/keystone-netcp.txt34
-rw-r--r--Documentation/devicetree/bindings/net/macb.txt5
-rw-r--r--Documentation/devicetree/bindings/net/nfc/nxp-nci.txt35
-rw-r--r--Documentation/devicetree/bindings/net/stmmac.txt7
7 files changed, 86 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
index 6151999c5dca..f55aa280d34f 100644
--- a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
+++ b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
@@ -14,7 +14,11 @@ Required properties for all the ethernet interfaces:
- "enet_csr": Ethernet control and status register address space
- "ring_csr": Descriptor ring control and status register address space
- "ring_cmd": Descriptor ring command register address space
-- interrupts: Ethernet main interrupt
+- interrupts: Two interrupt specifiers can be specified.
+ - First is the Rx interrupt. This irq is mandatory.
+ - Second is the Tx completion interrupt.
+ This is supported only on SGMII based 1GbE and 10GbE interfaces.
+- port-id: Port number (0 or 1)
- clocks: Reference to the clock entry.
- local-mac-address: MAC address assigned to this device
- phy-connection-type: Interface type between ethernet device and PHY device
@@ -49,6 +53,7 @@ Example:
<0x0 0X10000000 0x0 0X200>;
reg-names = "enet_csr", "ring_csr", "ring_cmd";
interrupts = <0x0 0x3c 0x4>;
+ port-id = <0>;
clocks = <&menetclk 0>;
local-mac-address = [00 01 73 00 00 01];
phy-connection-type = "rgmii";
diff --git a/Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt b/Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt
index d3bbdded4cbe..168f1be50912 100644
--- a/Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt
+++ b/Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt
@@ -6,11 +6,14 @@ Required properties:
- spi-max-frequency: maximal bus speed, should be set to 7500000 depends
sync or async operation mode
- reg: the chipselect index
- - interrupts: the interrupt generated by the device
+ - interrupts: the interrupt generated by the device. Non high-level
+ can occur deadlocks while handling isr.
Optional properties:
- reset-gpio: GPIO spec for the rstn pin
- sleep-gpio: GPIO spec for the slp_tr pin
+ - xtal-trim: u8 value for fine tuning the internal capacitance
+ arrays of xtal pins: 0 = +0 pF, 0xf = +4.5 pF
Example:
@@ -18,6 +21,7 @@ Example:
compatible = "atmel,at86rf231";
spi-max-frequency = <7500000>;
reg = <0>;
- interrupts = <19 1>;
+ interrupts = <19 4>;
interrupt-parent = <&gpio3>;
+ xtal-trim = /bits/ 8 <0x06>;
};
diff --git a/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt b/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
index 0071883c08d8..fb6d49f184ed 100644
--- a/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
+++ b/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
@@ -13,11 +13,15 @@ Required properties:
- cca-gpio: GPIO spec for the CCA pin
- vreg-gpio: GPIO spec for the VREG pin
- reset-gpio: GPIO spec for the RESET pin
+Optional properties:
+ - amplified: include if the CC2520 is connected to a CC2591 amplifier
+
Example:
cc2520@0 {
compatible = "ti,cc2520";
reg = <0>;
spi-max-frequency = <4000000>;
+ amplified;
pinctrl-names = "default";
pinctrl-0 = <&cc2520_cape_pins>;
fifo-gpio = <&gpio1 18 0>;
diff --git a/Documentation/devicetree/bindings/net/keystone-netcp.txt b/Documentation/devicetree/bindings/net/keystone-netcp.txt
index f9c07710478d..d0e6fa38f335 100644
--- a/Documentation/devicetree/bindings/net/keystone-netcp.txt
+++ b/Documentation/devicetree/bindings/net/keystone-netcp.txt
@@ -49,6 +49,7 @@ Required properties:
- compatible: Should be "ti,netcp-1.0"
- clocks: phandle to the reference clocks for the subsystem.
- dma-id: Navigator packet dma instance id.
+- ranges: address range of NetCP (includes, Ethernet SS, PA and SA)
Optional properties:
- reg: register location and the size for the following register
@@ -64,10 +65,30 @@ NetCP device properties: Device specification for NetCP sub-modules.
1Gb/10Gb (gbe/xgbe) ethernet switch sub-module specifications.
Required properties:
- label: Must be "netcp-gbe" for 1Gb & "netcp-xgbe" for 10Gb.
+- compatible: Must be one of below:-
+ "ti,netcp-gbe" for 1GbE on NetCP 1.4
+ "ti,netcp-gbe-5" for 1GbE N NetCP 1.5 (N=5)
+ "ti,netcp-gbe-9" for 1GbE N NetCP 1.5 (N=9)
+ "ti,netcp-gbe-2" for 1GbE N NetCP 1.5 (N=2)
+ "ti,netcp-xgbe" for 10 GbE
+
- reg: register location and the size for the following register
regions in the specified order.
- - subsystem registers
- - serdes registers
+ - switch subsystem registers
+ - sgmii port3/4 module registers (only for NetCP 1.4)
+ - switch module registers
+ - serdes registers (only for 10G)
+
+ NetCP 1.4 ethss, here is the order
+ index #0 - switch subsystem registers
+ index #1 - sgmii port3/4 module registers
+ index #2 - switch module registers
+
+ NetCP 1.5 ethss 9 port, 5 port and 2 port
+ index #0 - switch subsystem registers
+ index #1 - switch module registers
+ index #2 - serdes registers
+
- tx-channel: the navigator packet dma channel name for tx.
- tx-queue: the navigator queue number associated with the tx dma channel.
- interfaces: specification for each of the switch port to be registered as a
@@ -120,14 +141,13 @@ Optional properties:
Example binding:
-netcp: netcp@2090000 {
+netcp: netcp@2000000 {
reg = <0x2620110 0x8>;
reg-names = "efuse";
compatible = "ti,netcp-1.0";
#address-cells = <1>;
#size-cells = <1>;
- ranges;
-
+ ranges = <0 0x2000000 0xfffff>;
clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
dma-coherent;
/* big-endian; */
@@ -137,9 +157,9 @@ netcp: netcp@2090000 {
#address-cells = <1>;
#size-cells = <1>;
ranges;
- gbe@0x2090000 {
+ gbe@90000 {
label = "netcp-gbe";
- reg = <0x2090000 0xf00>;
+ reg = <0x90000 0x300>, <0x90400 0x400>, <0x90800 0x700>;
/* enable-ale; */
tx-queue = <648>;
tx-channel = <8>;
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index aaa696414f57..ba19d671e808 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -2,10 +2,13 @@
Required properties:
- compatible: Should be "cdns,[<chip>-]{macb|gem}"
- Use "cdns,at91sam9260-macb" Atmel at91sam9260 and at91sam9263 SoCs.
+ Use "cdns,at91sam9260-macb" for Atmel at91sam9 SoCs or the 10/100Mbit IP
+ available on sama5d3 SoCs.
Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb".
Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
the Cadence GEM, or the generic form: "cdns,gem".
+ Use "cdns,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs.
+ Use "cdns,sama5d4-gem" for the Gigabit IP available on Atmel sama5d4 SoCs.
- reg: Address and length of the register set for the device
- interrupts: Should contain macb interrupt
- phy-mode: See ethernet.txt file in the same directory.
diff --git a/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt b/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt
new file mode 100644
index 000000000000..5b6cd9b3f628
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt
@@ -0,0 +1,35 @@
+* NXP Semiconductors NXP NCI NFC Controllers
+
+Required properties:
+- compatible: Should be "nxp,nxp-nci-i2c".
+- clock-frequency: I²C work frequency.
+- reg: address on the bus
+- interrupt-parent: phandle for the interrupt gpio controller
+- interrupts: GPIO interrupt to which the chip is connected
+- enable-gpios: Output GPIO pin used for enabling/disabling the chip
+- firmware-gpios: Output GPIO pin used to enter firmware download mode
+
+Optional SoC Specific Properties:
+- pinctrl-names: Contains only one value - "default".
+- pintctrl-0: Specifies the pin control groups used for this controller.
+
+Example (for ARM-based BeagleBone with NPC100 NFC controller on I2C2):
+
+&i2c2 {
+
+ status = "okay";
+
+ npc100: npc100@29 {
+
+ compatible = "nxp,nxp-nci-i2c";
+
+ reg = <0x29>;
+ clock-frequency = <100000>;
+
+ interrupt-parent = <&gpio1>;
+ interrupts = <29 GPIO_ACTIVE_HIGH>;
+
+ enable-gpios = <&gpio0 30 GPIO_ACTIVE_HIGH>;
+ firmware-gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt
index 8ca65cec52ae..29aca8591b16 100644
--- a/Documentation/devicetree/bindings/net/stmmac.txt
+++ b/Documentation/devicetree/bindings/net/stmmac.txt
@@ -35,10 +35,11 @@ Optional properties:
- reset-names: Should contain the reset signal name "stmmaceth", if a
reset phandle is given
- max-frame-size: See ethernet.txt file in the same directory
-- clocks: If present, the first clock should be the GMAC main clock,
- further clocks may be specified in derived bindings.
+- clocks: If present, the first clock should be the GMAC main clock and
+ the second clock should be peripheral's register interface clock. Further
+ clocks may be specified in derived bindings.
- clock-names: One name for each entry in the clocks property, the
- first one should be "stmmaceth".
+ first one should be "stmmaceth" and the second one should be "pclk".
- clk_ptp_ref: this is the PTP reference clock; in case of the PTP is
available this clock is used for programming the Timestamp Addend Register.
If not passed then the system clock will be used and this is fine on some