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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-11 20:55:49 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-11 20:55:49 +0300
commit237f83dfbe668443b5e31c3c7576125871cca674 (patch)
tree11848a8d0aa414a1d3ce2024e181071b1d9dea08 /Documentation/devicetree
parent8f6ccf6159aed1f04c6d179f61f6fb2691261e84 (diff)
parent1ff2f0fa450ea4e4f87793d9ed513098ec6e12be (diff)
downloadlinux-237f83dfbe668443b5e31c3c7576125871cca674.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Some highlights from this development cycle: 1) Big refactoring of ipv6 route and neigh handling to support nexthop objects configurable as units from userspace. From David Ahern. 2) Convert explored_states in BPF verifier into a hash table, significantly decreased state held for programs with bpf2bpf calls, from Alexei Starovoitov. 3) Implement bpf_send_signal() helper, from Yonghong Song. 4) Various classifier enhancements to mvpp2 driver, from Maxime Chevallier. 5) Add aRFS support to hns3 driver, from Jian Shen. 6) Fix use after free in inet frags by allocating fqdirs dynamically and reworking how rhashtable dismantle occurs, from Eric Dumazet. 7) Add act_ctinfo packet classifier action, from Kevin Darbyshire-Bryant. 8) Add TFO key backup infrastructure, from Jason Baron. 9) Remove several old and unused ISDN drivers, from Arnd Bergmann. 10) Add devlink notifications for flash update status to mlxsw driver, from Jiri Pirko. 11) Lots of kTLS offload infrastructure fixes, from Jakub Kicinski. 12) Add support for mv88e6250 DSA chips, from Rasmus Villemoes. 13) Various enhancements to ipv6 flow label handling, from Eric Dumazet and Willem de Bruijn. 14) Support TLS offload in nfp driver, from Jakub Kicinski, Dirk van der Merwe, and others. 15) Various improvements to axienet driver including converting it to phylink, from Robert Hancock. 16) Add PTP support to sja1105 DSA driver, from Vladimir Oltean. 17) Add mqprio qdisc offload support to dpaa2-eth, from Ioana Radulescu. 18) Add devlink health reporting to mlx5, from Moshe Shemesh. 19) Convert stmmac over to phylink, from Jose Abreu. 20) Add PTP PHC (Physical Hardware Clock) support to mlxsw, from Shalom Toledo. 21) Add nftables SYNPROXY support, from Fernando Fernandez Mancera. 22) Convert tcp_fastopen over to use SipHash, from Ard Biesheuvel. 23) Track spill/fill of constants in BPF verifier, from Alexei Starovoitov. 24) Support bounded loops in BPF, from Alexei Starovoitov. 25) Various page_pool API fixes and improvements, from Jesper Dangaard Brouer. 26) Just like ipv4, support ref-countless ipv6 route handling. From Wei Wang. 27) Support VLAN offloading in aquantia driver, from Igor Russkikh. 28) Add AF_XDP zero-copy support to mlx5, from Maxim Mikityanskiy. 29) Add flower GRE encap/decap support to nfp driver, from Pieter Jansen van Vuuren. 30) Protect against stack overflow when using act_mirred, from John Hurley. 31) Allow devmap map lookups from eBPF, from Toke Høiland-Jørgensen. 32) Use page_pool API in netsec driver, Ilias Apalodimas. 33) Add Google gve network driver, from Catherine Sullivan. 34) More indirect call avoidance, from Paolo Abeni. 35) Add kTLS TX HW offload support to mlx5, from Tariq Toukan. 36) Add XDP_REDIRECT support to bnxt_en, from Andy Gospodarek. 37) Add MPLS manipulation actions to TC, from John Hurley. 38) Add sending a packet to connection tracking from TC actions, and then allow flower classifier matching on conntrack state. From Paul Blakey. 39) Netfilter hw offload support, from Pablo Neira Ayuso" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2080 commits) net/mlx5e: Return in default case statement in tx_post_resync_params mlx5: Return -EINVAL when WARN_ON_ONCE triggers in mlx5e_tls_resync(). net: dsa: add support for BRIDGE_MROUTER attribute pkt_sched: Include const.h net: netsec: remove static declaration for netsec_set_tx_de() net: netsec: remove superfluous if statement netfilter: nf_tables: add hardware offload support net: flow_offload: rename tc_cls_flower_offload to flow_cls_offload net: flow_offload: add flow_block_cb_is_busy() and use it net: sched: remove tcf block API drivers: net: use flow block API net: sched: use flow block API net: flow_offload: add flow_block_cb_{priv, incref, decref}() net: flow_offload: add list handling functions net: flow_offload: add flow_block_cb_alloc() and flow_block_cb_free() net: flow_offload: rename TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_* net: flow_offload: rename TC_BLOCK_{UN}BIND to FLOW_BLOCK_{UN}BIND net: flow_offload: add flow_block_cb_setup_simple() net: hisilicon: Add an tx_desc to adapt HI13X1_GMAC net: hisilicon: Add an rx_desc to adapt HI13X1_GMAC ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt2
-rw-r--r--Documentation/devicetree/bindings/net/dsa/ksz.txt2
-rw-r--r--Documentation/devicetree/bindings/net/dsa/marvell.txt7
-rw-r--r--Documentation/devicetree/bindings/net/dsa/qca8k.txt6
-rw-r--r--Documentation/devicetree/bindings/net/dsa/vitesse,vsc73xx.txt58
-rw-r--r--Documentation/devicetree/bindings/net/ethernet.txt1
-rw-r--r--Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt7
-rw-r--r--Documentation/devicetree/bindings/net/keystone-netcp.txt44
-rw-r--r--Documentation/devicetree/bindings/net/macb.txt3
-rw-r--r--Documentation/devicetree/bindings/net/marvell-bluetooth.txt25
-rw-r--r--Documentation/devicetree/bindings/net/marvell-orion-mdio.txt2
-rw-r--r--Documentation/devicetree/bindings/net/mediatek-bluetooth.txt17
-rw-r--r--Documentation/devicetree/bindings/net/mediatek-net.txt14
-rw-r--r--Documentation/devicetree/bindings/net/qca,ar71xx.txt45
-rw-r--r--Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt4
-rw-r--r--Documentation/devicetree/bindings/net/socfpga-dwmac.txt10
-rw-r--r--Documentation/devicetree/bindings/net/ti,dp83867.txt14
-rw-r--r--Documentation/devicetree/bindings/net/wiznet,w5x00.txt50
-rw-r--r--Documentation/devicetree/bindings/net/xilinx_axienet.txt29
-rw-r--r--Documentation/devicetree/bindings/ptp/ptp-qoriq.txt2
20 files changed, 322 insertions, 20 deletions
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt
index 30cb645c0e54..f5518f26a914 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt
@@ -9,6 +9,8 @@ Required Properties:
- "mediatek,mt7622-sgmiisys", "syscon"
- "mediatek,mt7629-sgmiisys", "syscon"
- #clock-cells: Must be 1
+- mediatek,physpeed: Should be one of "auto", "1000" or "2500" to match up
+ the capability of the target PHY.
The SGMIISYS controller uses the common clk binding from
Documentation/devicetree/bindings/clock/clock-bindings.txt
diff --git a/Documentation/devicetree/bindings/net/dsa/ksz.txt b/Documentation/devicetree/bindings/net/dsa/ksz.txt
index e7db7268fd0f..4ac21cef370e 100644
--- a/Documentation/devicetree/bindings/net/dsa/ksz.txt
+++ b/Documentation/devicetree/bindings/net/dsa/ksz.txt
@@ -16,6 +16,8 @@ Required properties:
Optional properties:
- reset-gpios : Should be a gpio specifier for a reset line
+- microchip,synclko-125 : Set if the output SYNCLKO frequency should be set to
+ 125MHz instead of 25MHz.
See Documentation/devicetree/bindings/net/dsa/dsa.txt for a list of additional
required and optional properties.
diff --git a/Documentation/devicetree/bindings/net/dsa/marvell.txt b/Documentation/devicetree/bindings/net/dsa/marvell.txt
index feb007af13cb..6f9538974bb9 100644
--- a/Documentation/devicetree/bindings/net/dsa/marvell.txt
+++ b/Documentation/devicetree/bindings/net/dsa/marvell.txt
@@ -21,10 +21,13 @@ which is at a different MDIO base address in different switch families.
6341, 6350, 6351, 6352
- "marvell,mv88e6190" : Switch has base address 0x00. Use with models:
6190, 6190X, 6191, 6290, 6390, 6390X
+- "marvell,mv88e6250" : Switch has base address 0x08 or 0x18. Use with model:
+ 6250
Required properties:
-- compatible : Should be one of "marvell,mv88e6085" or
- "marvell,mv88e6190" as indicated above
+- compatible : Should be one of "marvell,mv88e6085",
+ "marvell,mv88e6190" or "marvell,mv88e6250" as
+ indicated above
- reg : Address on the MII bus for the switch.
Optional properties:
diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.txt b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
index 93a7469e70d4..ccbc6d89325d 100644
--- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
+++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
@@ -9,6 +9,10 @@ Required properties:
- #size-cells: must be 0
- #address-cells: must be 1
+Optional properties:
+
+- reset-gpios: GPIO to be used to reset the whole device
+
Subnodes:
The integrated switch subnode should be specified according to the binding
@@ -66,6 +70,7 @@ for the external mdio-bus configuration:
#address-cells = <1>;
#size-cells = <0>;
+ reset-gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
reg = <0x10>;
ports {
@@ -123,6 +128,7 @@ for the internal master mdio-bus configuration:
#address-cells = <1>;
#size-cells = <0>;
+ reset-gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
reg = <0x10>;
ports {
diff --git a/Documentation/devicetree/bindings/net/dsa/vitesse,vsc73xx.txt b/Documentation/devicetree/bindings/net/dsa/vitesse,vsc73xx.txt
index ed4710c40641..bbf4a13f6d75 100644
--- a/Documentation/devicetree/bindings/net/dsa/vitesse,vsc73xx.txt
+++ b/Documentation/devicetree/bindings/net/dsa/vitesse,vsc73xx.txt
@@ -2,8 +2,8 @@ Vitesse VSC73xx Switches
========================
This defines device tree bindings for the Vitesse VSC73xx switch chips.
-The Vitesse company has been acquired by Microsemi and Microsemi in turn
-acquired by Microchip but retains this vendor branding.
+The Vitesse company has been acquired by Microsemi and Microsemi has
+been acquired Microchip but retains this vendor branding.
The currently supported switch chips are:
Vitesse VSC7385 SparX-G5 5+1-port Integrated Gigabit Ethernet Switch
@@ -11,8 +11,14 @@ Vitesse VSC7388 SparX-G8 8-port Integrated Gigabit Ethernet Switch
Vitesse VSC7395 SparX-G5e 5+1-port Integrated Gigabit Ethernet Switch
Vitesse VSC7398 SparX-G8e 8-port Integrated Gigabit Ethernet Switch
-The device tree node is an SPI device so it must reside inside a SPI bus
-device tree node, see spi/spi-bus.txt
+This switch could have two different management interface.
+
+If SPI interface is used, the device tree node is an SPI device so it must
+reside inside a SPI bus device tree node, see spi/spi-bus.txt
+
+When the chip is connected to a parallel memory bus and work in memory-mapped
+I/O mode, a platform device is used to represent the vsc73xx. In this case it
+must reside inside a platform bus device tree node.
Required properties:
@@ -38,6 +44,7 @@ and subnodes of DSA switches.
Examples:
+SPI:
switch@0 {
compatible = "vitesse,vsc7395";
reg = <0>;
@@ -79,3 +86,46 @@ switch@0 {
};
};
};
+
+Platform:
+switch@2,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "vitesse,vsc7385";
+ reg = <0x2 0x0 0x20000>;
+ reset-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan1";
+ };
+ port@1 {
+ reg = <1>;
+ label = "lan2";
+ };
+ port@2 {
+ reg = <2>;
+ label = "lan3";
+ };
+ port@3 {
+ reg = <3>;
+ label = "lan4";
+ };
+ vsc: port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&enet0>;
+ phy-mode = "rgmii";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
+
+};
diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt
index e88c3641d613..5475682bf06e 100644
--- a/Documentation/devicetree/bindings/net/ethernet.txt
+++ b/Documentation/devicetree/bindings/net/ethernet.txt
@@ -43,6 +43,7 @@ Documentation/devicetree/bindings/phy/phy-bindings.txt.
* "rxaui"
* "xaui"
* "10gbase-kr" (10GBASE-KR, XFI, SFI)
+ * "usxgmii"
- phy-connection-type: the same as "phy-mode" property but described in the
Devicetree Specification;
- phy-handle: phandle, specifies a reference to a node representing a PHY
diff --git a/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt
index d1df8a00e1f3..464c0dafc617 100644
--- a/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt
+++ b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt
@@ -10,6 +10,7 @@ Required properties:
phandle, specifies a reference to the syscon ppe node
port, port number connected to the controller
channel, recv channel start from channel * number (RX_DESC_NUM)
+ group, field in the pkg desc, in general, it is the same as the port.
- phy-mode: see ethernet.txt [1].
Optional properties:
@@ -66,7 +67,7 @@ Example:
reg = <0x28b0000 0x10000>;
interrupts = <0 413 4>;
phy-mode = "mii";
- port-handle = <&ppe 31 0>;
+ port-handle = <&ppe 31 0 31>;
};
ge0: ethernet@2800000 {
@@ -74,7 +75,7 @@ Example:
reg = <0x2800000 0x10000>;
interrupts = <0 402 4>;
phy-mode = "sgmii";
- port-handle = <&ppe 0 1>;
+ port-handle = <&ppe 0 1 0>;
phy-handle = <&phy0>;
};
@@ -83,6 +84,6 @@ Example:
reg = <0x2880000 0x10000>;
interrupts = <0 410 4>;
phy-mode = "sgmii";
- port-handle = <&ppe 8 2>;
+ port-handle = <&ppe 8 2 8>;
phy-handle = <&phy1>;
};
diff --git a/Documentation/devicetree/bindings/net/keystone-netcp.txt b/Documentation/devicetree/bindings/net/keystone-netcp.txt
index 6262c2f293b0..24f11e042f8d 100644
--- a/Documentation/devicetree/bindings/net/keystone-netcp.txt
+++ b/Documentation/devicetree/bindings/net/keystone-netcp.txt
@@ -104,6 +104,23 @@ Required properties:
- 10Gb mac<->mac forced mode : 11
----phy-handle: phandle to PHY device
+- cpts: sub-node time synchronization (CPTS) submodule configuration
+-- clocks: CPTS reference clock. Should point on cpts-refclk-mux clock.
+-- clock-names: should be "cpts"
+-- cpts-refclk-mux: multiplexer clock definition sub-node for CPTS reference (RFTCLK) clock
+--- #clock-cells: should be 0
+--- clocks: list of CPTS reference (RFTCLK) clock's parents as defined in Data manual
+--- ti,mux-tbl: array of multiplexer indexes as defined in Data manual
+--- assigned-clocks: should point on cpts-refclk-mux clock
+--- assigned-clock-parents: should point on required RFTCLK clock parent to be selected
+-- cpts_clock_mult: (optional) Numerator to convert input clock ticks
+ into nanoseconds
+-- cpts_clock_shift: (optional) Denominator to convert input clock ticks into
+ nanoseconds.
+ Mult and shift will be calculated basing on CPTS
+ rftclk frequency if both cpts_clock_shift and
+ cpts_clock_mult properties are not provided.
+
Optional properties:
- enable-ale: NetCP driver keeps the address learning feature in the ethernet
switch module disabled. This attribute is to enable the address
@@ -168,6 +185,23 @@ netcp: netcp@2000000 {
tx-queue = <648>;
tx-channel = <8>;
+ cpts {
+ clocks = <&cpts_refclk_mux>;
+ clock-names = "cpts";
+
+ cpts_refclk_mux: cpts-refclk-mux {
+ #clock-cells = <0>;
+ clocks = <&chipclk12>, <&chipclk13>,
+ <&timi0>, <&timi1>,
+ <&tsipclka>, <&tsrefclk>,
+ <&tsipclkb>;
+ ti,mux-tbl = <0x0>, <0x1>, <0x2>,
+ <0x3>, <0x4>, <0x8>, <0xC>;
+ assigned-clocks = <&cpts_refclk_mux>;
+ assigned-clock-parents = <&chipclk12>;
+ };
+ };
+
interfaces {
gbe0: interface-0 {
slave-port = <0>;
@@ -219,3 +253,13 @@ netcp: netcp@2000000 {
};
};
};
+
+CPTS board configuration - select external CPTS RFTCLK:
+
+&tsrefclk{
+ clock-frequency = <500000000>;
+};
+
+&cpts_refclk_mux {
+ assigned-clock-parents = <&tsrefclk>;
+};
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 9c5e94482b5f..63c73fafe26d 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -15,8 +15,11 @@ Required properties:
Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs.
Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC.
Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC.
+ Use "sifive,fu540-macb" for SiFive FU540-C000 SoC.
Or the generic form: "cdns,emac".
- reg: Address and length of the register set for the device
+ For "sifive,fu540-macb", second range is required to specify the
+ address and length of the registers for GEMGXL Management block.
- interrupts: Should contain macb interrupt
- phy-mode: See ethernet.txt file in the same directory.
- clock-names: Tuple listing input clock names.
diff --git a/Documentation/devicetree/bindings/net/marvell-bluetooth.txt b/Documentation/devicetree/bindings/net/marvell-bluetooth.txt
new file mode 100644
index 000000000000..0e2842296032
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/marvell-bluetooth.txt
@@ -0,0 +1,25 @@
+Marvell Bluetooth Chips
+-----------------------
+
+This documents the binding structure and common properties for serial
+attached Marvell Bluetooth devices. The following chips are included in
+this binding:
+
+* Marvell 88W8897 Bluetooth devices
+
+Required properties:
+ - compatible: should be:
+ "mrvl,88w8897"
+
+Optional properties:
+None so far
+
+Example:
+
+&serial0 {
+ compatible = "ns16550a";
+ ...
+ bluetooth {
+ compatible = "mrvl,88w8897";
+ };
+};
diff --git a/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt b/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt
index 42cd81090a2c..3f3cfc1d8d4d 100644
--- a/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt
+++ b/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt
@@ -16,7 +16,7 @@ Required properties:
Optional properties:
- interrupts: interrupt line number for the SMI error/done interrupt
-- clocks: phandle for up to three required clocks for the MDIO instance
+- clocks: phandle for up to four required clocks for the MDIO instance
The child nodes of the MDIO driver are the individual PHY devices
connected to this MDIO bus. They must have a "reg" property given the
diff --git a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
index 41a7dcc80f5b..112011c51d5e 100644
--- a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
@@ -50,16 +50,33 @@ Required properties:
"mediatek,mt7663u-bluetooth": for MT7663U device
"mediatek,mt7668u-bluetooth": for MT7668U device
- vcc-supply: Main voltage regulator
+
+If the pin controller on the platform can support both pinmux and GPIO
+control such as the most of MediaTek platform. Please use below properties.
+
- pinctrl-names: Should be "default", "runtime"
- pinctrl-0: Should contain UART RXD low when the device is powered up to
enter proper bootstrap mode.
- pinctrl-1: Should contain UART mode pin ctrl
+Else, the pin controller on the platform only can support pinmux control and
+the GPIO control still has to rely on the dedicated GPIO controller such as
+a legacy MediaTek SoC, MT7621. Please use the below properties.
+
+- boot-gpios: GPIO same to the pin as UART RXD and used to keep LOW when
+ the device is powered up to enter proper bootstrap mode when
+- pinctrl-names: Should be "default"
+- pinctrl-0: Should contain UART mode pin ctrl
+
Optional properties:
- reset-gpios: GPIO used to reset the device whose initial state keeps low,
if the GPIO is missing, then board-level design should be
guaranteed.
+- clocks: Should be the clock specifiers corresponding to the entry in
+ clock-names property. If the clock is missing, then board-level
+ design should be guaranteed.
+- clock-names: Should contain "osc" entry for the external oscillator.
- current-speed: Current baud rate of the device whose defaults to 921600
Example:
diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt
index 503f2b9194e2..770ff98d4524 100644
--- a/Documentation/devicetree/bindings/net/mediatek-net.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-net.txt
@@ -11,6 +11,7 @@ Required properties:
"mediatek,mt2701-eth": for MT2701 SoC
"mediatek,mt7623-eth", "mediatek,mt2701-eth": for MT7623 SoC
"mediatek,mt7622-eth": for MT7622 SoC
+ "mediatek,mt7629-eth": for MT7629 SoC
- reg: Address and length of the register set for the device
- interrupts: Should contain the three frame engines interrupts in numeric
order. These are fe_int0, fe_int1 and fe_int2.
@@ -19,14 +20,23 @@ Required properties:
"ethif", "esw", "gp2", "gp1" : For MT2701 and MT7623 SoC
"ethif", "esw", "gp0", "gp1", "gp2", "sgmii_tx250m", "sgmii_rx250m",
"sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii_ck", "eth2pll" : For MT7622 SoC
+ "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2", "fe", "sgmii_tx250m",
+ "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii2_tx250m",
+ "sgmii2_rx250m", "sgmii2_cdr_ref", "sgmii2_cdr_fb", "sgmii_ck",
+ "eth2pll" : For MT7629 SoC.
- power-domains: phandle to the power domain that the ethernet is part of
- resets: Should contain phandles to the ethsys reset signals
- reset-names: Should contain the names of reset signal listed in the resets
property
These are "fe", "gmac" and "ppe"
- mediatek,ethsys: phandle to the syscon node that handles the port setup
-- mediatek,sgmiisys: phandle to the syscon node that handles the SGMII setup
- which is required for those SoCs equipped with SGMII such as MT7622 SoC.
+- mediatek,infracfg: phandle to the syscon node that handles the path from
+ GMAC to PHY variants, which is required for MT7629 SoC.
+- mediatek,sgmiisys: a list of phandles to the syscon node that handles the
+ SGMII setup which is required for those SoCs equipped with SGMII such
+ as MT7622 and MT7629 SoC. And MT7622 have only one set of SGMII shared
+ by GMAC1 and GMAC2; MT7629 have two independent sets of SGMII directed
+ to GMAC1 and GMAC2, respectively.
- mediatek,pctl: phandle to the syscon node that handles the ports slew rate
and driver current: only for MT2701 and MT7623 SoC
diff --git a/Documentation/devicetree/bindings/net/qca,ar71xx.txt b/Documentation/devicetree/bindings/net/qca,ar71xx.txt
new file mode 100644
index 000000000000..2a33e71ba72b
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/qca,ar71xx.txt
@@ -0,0 +1,45 @@
+Required properties:
+- compatible: Should be "qca,<soc>-eth". Currently support compatibles are:
+ qca,ar7100-eth - Atheros AR7100
+ qca,ar7240-eth - Atheros AR7240
+ qca,ar7241-eth - Atheros AR7241
+ qca,ar7242-eth - Atheros AR7242
+ qca,ar9130-eth - Atheros AR9130
+ qca,ar9330-eth - Atheros AR9330
+ qca,ar9340-eth - Atheros AR9340
+ qca,qca9530-eth - Qualcomm Atheros QCA9530
+ qca,qca9550-eth - Qualcomm Atheros QCA9550
+ qca,qca9560-eth - Qualcomm Atheros QCA9560
+
+- reg : Address and length of the register set for the device
+- interrupts : Should contain eth interrupt
+- phy-mode : See ethernet.txt file in the same directory
+- clocks: the clock used by the core
+- clock-names: the names of the clock listed in the clocks property. These are
+ "eth" and "mdio".
+- resets: Should contain phandles to the reset signals
+- reset-names: Should contain the names of reset signal listed in the resets
+ property. These are "mac" and "mdio"
+
+Optional properties:
+- phy-handle : phandle to the PHY device connected to this device.
+- fixed-link : Assume a fixed link. See fixed-link.txt in the same directory.
+ Use instead of phy-handle.
+
+Optional subnodes:
+- mdio : specifies the mdio bus, used as a container for phy nodes
+ according to phy.txt in the same directory
+
+Example:
+
+ethernet@1a000000 {
+ compatible = "qca,ar9330-eth";
+ reg = <0x1a000000 0x200>;
+ interrupts = <5>;
+ resets = <&rst 13>, <&rst 23>;
+ reset-names = "mac", "mdio";
+ clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_MDIO>;
+ clock-names = "eth", "mdio";
+
+ phy-mode = "gmii";
+};
diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
index 7ef6118abd3d..68b67d9db63a 100644
--- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
@@ -17,6 +17,7 @@ Optional properties for compatible string qcom,qca6174-bt:
- enable-gpios: gpio specifier used to enable chip
- clocks: clock provided to the controller (SUSCLK_32KHZ)
+ - firmware-name: specify the name of nvm firmware to load
Required properties for compatible string qcom,wcn399x-bt:
@@ -28,6 +29,7 @@ Required properties for compatible string qcom,wcn399x-bt:
Optional properties for compatible string qcom,wcn399x-bt:
- max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt
+ - firmware-name: specify the name of nvm firmware to load
Examples:
@@ -40,6 +42,7 @@ serial@7570000 {
enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
clocks = <&divclk4>;
+ firmware-name = "nvm_00440302.bin";
};
};
@@ -52,5 +55,6 @@ serial@898000 {
vddrf-supply = <&vreg_l17a_1p3>;
vddch0-supply = <&vreg_l25a_3p3>;
max-speed = <3200000>;
+ firmware-name = "crnv21.bin";
};
};
diff --git a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
index 17d6819669c8..612a8e8abc88 100644
--- a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
+++ b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
@@ -6,11 +6,17 @@ present in Documentation/devicetree/bindings/net/stmmac.txt.
The device node has additional properties:
Required properties:
- - compatible : Should contain "altr,socfpga-stmmac" along with
- "snps,dwmac" and any applicable more detailed
+ - compatible : For Cyclone5/Arria5 SoCs it should contain
+ "altr,socfpga-stmmac". For Arria10/Agilex/Stratix10 SoCs
+ "altr,socfpga-stmmac-a10-s10".
+ Along with "snps,dwmac" and any applicable more detailed
designware version numbers documented in stmmac.txt
- altr,sysmgr-syscon : Should be the phandle to the system manager node that
encompasses the glue register, the register offset, and the register shift.
+ On Cyclone5/Arria5, the register shift represents the PHY mode bits, while
+ on the Arria10/Stratix10/Agilex platforms, the register shift represents
+ bit for each emac to enable/disable signals from the FPGA fabric to the
+ EMAC modules.
- altr,f2h_ptp_ref_clk use f2h_ptp_ref_clk instead of default eosc1 clock
for ptp ref clk. This affects all emacs as the clock is common.
diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.txt b/Documentation/devicetree/bindings/net/ti,dp83867.txt
index 9ef9338aaee1..db6aa3f2215b 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83867.txt
+++ b/Documentation/devicetree/bindings/net/ti,dp83867.txt
@@ -11,6 +11,14 @@ Required properties:
- ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h
for applicable values
+Note: If the interface type is PHY_INTERFACE_MODE_RGMII the TX/RX clock delays
+ will be left at their default values, as set by the PHY's pin strapping.
+ The default strapping will use a delay of 2.00 ns. Thus
+ PHY_INTERFACE_MODE_RGMII, by default, does not behave as RGMII with no
+ internal delay, but as PHY_INTERFACE_MODE_RGMII_ID. The device tree
+ should use "rgmii-id" if internal delays are desired as this may be
+ changed in future to cause "rgmii" mode to disable delays.
+
Optional property:
- ti,min-output-impedance - MAC Interface Impedance control to set
the programmable output impedance to
@@ -25,8 +33,10 @@ Optional property:
software needs to take when this pin is
strapped in these modes. See data manual
for details.
- - ti,clk-output-sel - Muxing option for CLK_OUT pin - see dt-bindings/net/ti-dp83867.h
- for applicable values.
+ - ti,clk-output-sel - Muxing option for CLK_OUT pin. See dt-bindings/net/ti-dp83867.h
+ for applicable values. The CLK_OUT pin can also
+ be disabled by this property. When omitted, the
+ PHY's default will be left as is.
Note: ti,min-output-impedance and ti,max-output-impedance are mutually
exclusive. When both properties are present ti,max-output-impedance
diff --git a/Documentation/devicetree/bindings/net/wiznet,w5x00.txt b/Documentation/devicetree/bindings/net/wiznet,w5x00.txt
new file mode 100644
index 000000000000..e9665798c4be
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wiznet,w5x00.txt
@@ -0,0 +1,50 @@
+* Wiznet w5x00
+
+This is a standalone 10/100 MBit Ethernet controller with SPI interface.
+
+For each device connected to a SPI bus, define a child node within
+the SPI master node.
+
+Required properties:
+- compatible: Should be one of the following strings:
+ "wiznet,w5100"
+ "wiznet,w5200"
+ "wiznet,w5500"
+- reg: Specify the SPI chip select the chip is wired to.
+- interrupts: Specify the interrupt index within the interrupt controller (referred
+ to above in interrupt-parent) and interrupt type. w5x00 natively
+ generates falling edge interrupts, however, additional board logic
+ might invert the signal.
+- pinctrl-names: List of assigned state names, see pinctrl binding documentation.
+- pinctrl-0: List of phandles to configure the GPIO pin used as interrupt line,
+ see also generic and your platform specific pinctrl binding
+ documentation.
+
+Optional properties:
+- spi-max-frequency: Maximum frequency of the SPI bus when accessing the w5500.
+ According to the w5500 datasheet, the chip allows a maximum of 80 MHz, however,
+ board designs may need to limit this value.
+- local-mac-address: See ethernet.txt in the same directory.
+
+
+Example (for Raspberry Pi with pin control stuff for GPIO irq):
+
+&spi {
+ ethernet@0: w5500@0 {
+ compatible = "wiznet,w5500";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&eth1_pins>;
+ interrupt-parent = <&gpio>;
+ interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+ spi-max-frequency = <30000000>;
+ };
+};
+
+&gpio {
+ eth1_pins: eth1_pins {
+ brcm,pins = <25>;
+ brcm,function = <0>; /* in */
+ brcm,pull = <0>; /* none */
+ };
+};
diff --git a/Documentation/devicetree/bindings/net/xilinx_axienet.txt b/Documentation/devicetree/bindings/net/xilinx_axienet.txt
index 38f9ec076743..7360617cdedb 100644
--- a/Documentation/devicetree/bindings/net/xilinx_axienet.txt
+++ b/Documentation/devicetree/bindings/net/xilinx_axienet.txt
@@ -17,8 +17,15 @@ For more details about mdio please refer phy.txt file in the same directory.
Required properties:
- compatible : Must be one of "xlnx,axi-ethernet-1.00.a",
"xlnx,axi-ethernet-1.01.a", "xlnx,axi-ethernet-2.01.a"
-- reg : Address and length of the IO space.
-- interrupts : Should be a list of two interrupt, TX and RX.
+- reg : Address and length of the IO space, as well as the address
+ and length of the AXI DMA controller IO space, unless
+ axistream-connected is specified, in which case the reg
+ attribute of the node referenced by it is used.
+- interrupts : Should be a list of 2 or 3 interrupts: TX DMA, RX DMA,
+ and optionally Ethernet core. If axistream-connected is
+ specified, the TX/RX DMA interrupts should be on that node
+ instead, and only the Ethernet core interrupt is optionally
+ specified here.
- phy-handle : Should point to the external phy device.
See ethernet.txt file in the same directory.
- xlnx,rxmem : Set to allocated memory buffer for Rx/Tx in the hardware
@@ -31,15 +38,29 @@ Optional properties:
1 to enable partial TX checksum offload,
2 to enable full TX checksum offload
- xlnx,rxcsum : Same values as xlnx,txcsum but for RX checksum offload
+- clocks : AXI bus clock for the device. Refer to common clock bindings.
+ Used to calculate MDIO clock divisor. If not specified, it is
+ auto-detected from the CPU clock (but only on platforms where
+ this is possible). New device trees should specify this - the
+ auto detection is only for backward compatibility.
+- axistream-connected: Reference to another node which contains the resources
+ for the AXI DMA controller used by this device.
+ If this is specified, the DMA-related resources from that
+ device (DMA registers and DMA TX/RX interrupts) rather
+ than this one will be used.
+ - mdio : Child node for MDIO bus. Must be defined if PHY access is
+ required through the core's MDIO interface (i.e. always,
+ unless the PHY is accessed through a different bus).
Example:
axi_ethernet_eth: ethernet@40c00000 {
compatible = "xlnx,axi-ethernet-1.00.a";
device_type = "network";
interrupt-parent = <&microblaze_0_axi_intc>;
- interrupts = <2 0>;
+ interrupts = <2 0 1>;
+ clocks = <&axi_clk>;
phy-mode = "mii";
- reg = <0x40c00000 0x40000>;
+ reg = <0x40c00000 0x40000 0x50c00000 0x40000>;
xlnx,rxcsum = <0x2>;
xlnx,rxmem = <0x800>;
xlnx,txcsum = <0x2>;
diff --git a/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt b/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
index 454c937076a2..d48f9eb3636e 100644
--- a/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
+++ b/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
@@ -4,6 +4,8 @@ General Properties:
- compatible Should be "fsl,etsec-ptp" for eTSEC
Should be "fsl,fman-ptp-timer" for DPAA FMan
+ Should be "fsl,dpaa2-ptp" for DPAA2
+ Should be "fsl,enetc-ptp" for ENETC
- reg Offset and length of the register set for the device
- interrupts There should be at least two interrupts. Some devices
have as many as four PTP related interrupts.