dts: update to v4.3-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

9 files changed, 192 insertions, 9 deletions

diff --git a/dts/Bindings/net/cpsw.txt b/dts/Bindings/net/cpsw.txt
index 33fe8462ed..a9df21aaa1 100644
--- a/dts/Bindings/net/cpsw.txt
+++ b/dts/Bindings/net/cpsw.txt
@@ -2,7 +2,11 @@ TI SoC Ethernet Switch Controller Device Tree Bindings
 ------------------------------------------------------
 
 Required properties:
-- compatible		: Should be "ti,cpsw"
+- compatible		: Should be one of the below:-
+			  "ti,cpsw" for backward compatible
+			  "ti,am335x-cpsw" for AM335x controllers
+			  "ti,am4372-cpsw" for AM437x controllers
+			  "ti,dra7-cpsw" for DRA7x controllers
 - reg			: physical base address and size of the cpsw
 			  registers map
 - interrupts		: property with a value describing the interrupt
diff --git a/dts/Bindings/net/dsa/dsa.txt b/dts/Bindings/net/dsa/dsa.txt
index f0b4cd7241..04e6bef3ac 100644
--- a/dts/Bindings/net/dsa/dsa.txt
+++ b/dts/Bindings/net/dsa/dsa.txt
@@ -44,9 +44,10 @@ Note that a port labelled "dsa" will imply checking for the uplink phandle
 described below.
 
 Optionnal property:
-- link			: Should be a phandle to another switch's DSA port.
+- link			: Should be a list of phandles to another switch's DSA port.
 			  This property is only used when switches are being
-			  chained/cascaded together.
+			  chained/cascaded together. This port is used as outgoing port
+			  towards the phandle port, which can be more than one hop away.
 
 - phy-handle		: Phandle to a PHY on an external MDIO bus, not the
 			  switch internal one. See
@@ -58,6 +59,10 @@ Optionnal property:
 			  Documentation/devicetree/bindings/net/ethernet.txt
 			  for details.
 
+- mii-bus		: Should be a phandle to a valid MDIO bus device node.
+			  This mii-bus will be used in preference to the
+			  global dsa,mii-bus defined above, for this switch.
+
 Optional subnodes:
 - fixed-link		: Fixed-link subnode describing a link to a non-MDIO
 			  managed entity. See
@@ -96,10 +101,11 @@ Example:
 				label = "cpu";
 			};
 
-			switch0uplink: port@6 {
+			switch0port6: port@6 {
 				reg = <6>;
 				label = "dsa";
-				link = <&switch1uplink>;
+				link = <&switch1port0
+				        &switch2port0>;
 			};
 		};
 
@@ -107,11 +113,31 @@ Example:
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <17 1>;	/* MDIO address 17, switch 1 in tree */
+			mii-bus = <&mii_bus1>;
+
+			switch1port0: port@0 {
+				reg = <0>;
+				label = "dsa";
+				link = <&switch0port6>;
+			};
+			switch1port1: port@1 {
+				reg = <1>;
+				label = "dsa";
+				link = <&switch2port1>;
+			};
+		};
+
+		switch@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <18 2>;	/* MDIO address 18, switch 2 in tree */
+			mii-bus = <&mii_bus1>;
 
-			switch1uplink: port@0 {
+			switch2port0: port@0 {
 				reg = <0>;
 				label = "dsa";
-				link = <&switch0uplink>;
+				link = <&switch1port1
+				        &switch0port6>;
 			};
 		};
 	};
diff --git a/dts/Bindings/net/ethernet.txt b/dts/Bindings/net/ethernet.txt
index 41b3f3f864..5d88f37480 100644
--- a/dts/Bindings/net/ethernet.txt
+++ b/dts/Bindings/net/ethernet.txt
@@ -25,7 +25,11 @@ The following properties are common to the Ethernet controllers:
   flow control thresholds.
 - tx-fifo-depth: the size of the controller's transmit fifo in bytes. This
   is used for components that can have configurable fifo sizes.
+- managed: string, specifies the PHY management type. Supported values are:
+  "auto", "in-band-status". "auto" is the default, it usess MDIO for
+  management if fixed-link is not specified.
 
 Child nodes of the Ethernet controller are typically the individual PHY devices
 connected via the MDIO bus (sometimes the MDIO bus controller is separate).
 They are described in the phy.txt file in this same directory.
+For non-MDIO PHY management see fixed-link.txt.
diff --git a/dts/Bindings/net/fixed-link.txt b/dts/Bindings/net/fixed-link.txt
index 82bf7e0f47..ec5d889fe3 100644
--- a/dts/Bindings/net/fixed-link.txt
+++ b/dts/Bindings/net/fixed-link.txt
@@ -17,6 +17,8 @@ properties:
   enabled.
 * 'asym-pause' (boolean, optional), to indicate that asym_pause should
   be enabled.
+* 'link-gpios' ('gpio-list', optional), to indicate if a gpio can be read
+  to determine if the link is up.
 
 Old, deprecated 'fixed-link' binding:
 
@@ -30,7 +32,7 @@ Old, deprecated 'fixed-link' binding:
   - e: asymmetric pause configuration: 0 for no asymmetric pause, 1 for
     asymmetric pause
 
-Example:
+Examples:
 
 ethernet@0 {
 	...
@@ -40,3 +42,13 @@ ethernet@0 {
 	};
 	...
 };
+
+ethernet@1 {
+	...
+	fixed-link {
+	      speed = <1000>;
+	      pause;
+	      link-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+	};
+	...
+};
diff --git a/dts/Bindings/net/keystone-netcp.txt b/dts/Bindings/net/keystone-netcp.txt
index d0e6fa38f3..b30ab6b5cb 100644
--- a/dts/Bindings/net/keystone-netcp.txt
+++ b/dts/Bindings/net/keystone-netcp.txt
@@ -130,7 +130,11 @@ Required properties:
 
 Optional properties:
 - efuse-mac:	If this is 1, then the MAC address for the interface is
-		obtained from the device efuse mac address register
+		obtained from the device efuse mac address register.
+		If this is 2, the two DWORDs occupied by the MAC address
+		are swapped.  The netcp driver will swap the two DWORDs
+		back to the proper order when this property is set to 2
+		when it obtains the mac address from efuse.
 - local-mac-address:	the driver is designed to use the of_get_mac_address api
 			only if efuse-mac is 0. When efuse-mac is 0, the MAC
 			address is obtained from local-mac-address. If this
diff --git a/dts/Bindings/net/nfc/s3fwrn5.txt b/dts/Bindings/net/nfc/s3fwrn5.txt
new file mode 100644
index 0000000000..fb1e75facf
--- /dev/null
+++ b/dts/Bindings/net/nfc/s3fwrn5.txt
@@ -0,0 +1,27 @@
+* Samsung S3FWRN5 NCI NFC Controller
+
+Required properties:
+- compatible: Should be "samsung,s3fwrn5-i2c".
+- reg: address on the bus
+- interrupt-parent: phandle for the interrupt gpio controller
+- interrupts: GPIO interrupt to which the chip is connected
+- s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip
+- s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and
+  sleep/wakeup control
+
+Example:
+
+&hsi2c_4 {
+	status = "okay";
+	s3fwrn5@27 {
+		compatible = "samsung,s3fwrn5-i2c";
+
+		reg = <0x27>;
+
+		interrupt-parent = <&gpa1>;
+		interrupts = <3 0 0>;
+
+		s3fwrn5,en-gpios = <&gpf1 4 0>;
+		s3fwrn5,fw-gpios = <&gpj0 2 0>;
+	};
+};
diff --git a/dts/Bindings/net/nfc/st-nci.txt b/dts/Bindings/net/nfc/st-nci-i2c.txt
index d707588ed7..d707588ed7 100644
--- a/dts/Bindings/net/nfc/st-nci.txt
+++ b/dts/Bindings/net/nfc/st-nci-i2c.txt
diff --git a/dts/Bindings/net/nfc/st-nci-spi.txt b/dts/Bindings/net/nfc/st-nci-spi.txt
new file mode 100644
index 0000000000..525681b6dc
--- /dev/null
+++ b/dts/Bindings/net/nfc/st-nci-spi.txt
@@ -0,0 +1,31 @@
+* STMicroelectronics SAS. ST NCI NFC Controller
+
+Required properties:
+- compatible: Should be "st,st21nfcb-spi"
+- spi-max-frequency: Maximum SPI frequency (<= 10000000).
+- interrupt-parent: phandle for the interrupt gpio controller
+- interrupts: GPIO interrupt to which the chip is connected
+- reset-gpios: Output GPIO pin used to reset the ST21NFCB
+
+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 BeagleBoard xM with ST21NFCB on SPI4):
+
+&mcspi4 {
+
+	status = "okay";
+
+	st21nfcb: st21nfcb@0 {
+
+		compatible = "st,st21nfcb-spi";
+
+		clock-frequency = <4000000>;
+
+		interrupt-parent = <&gpio5>;
+		interrupts = <2 IRQ_TYPE_EDGE_RISING>;
+
+		reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>;
+	};
+};
diff --git a/dts/Bindings/net/snps,dwc-qos-ethernet.txt b/dts/Bindings/net/snps,dwc-qos-ethernet.txt
new file mode 100644
index 0000000000..51f8d2eba8
--- /dev/null
+++ b/dts/Bindings/net/snps,dwc-qos-ethernet.txt
@@ -0,0 +1,75 @@
+* Synopsys DWC Ethernet QoS IP version 4.10 driver (GMAC)
+
+
+Required properties:
+- compatible: Should be "snps,dwc-qos-ethernet-4.10"
+- reg: Address and length of the register set for the device
+- clocks: Phandles to the reference clock and the bus clock
+- clock-names: Should be "phy_ref_clk" for the reference clock and "apb_pclk"
+  for the bus clock.
+- interrupt-parent: Should be the phandle for the interrupt controller
+  that services interrupts for this device
+- interrupts: Should contain the core's combined interrupt signal
+- phy-mode: See ethernet.txt file in the same directory
+
+Optional properties:
+- dma-coherent: Present if dma operations are coherent
+- mac-address: See ethernet.txt in the same directory
+- local-mac-address: See ethernet.txt in the same directory
+- snps,en-lpi: If present it enables use of the AXI low-power interface
+- snps,write-requests: Number of write requests that the AXI port can issue.
+  It depends on the SoC configuration.
+- snps,read-requests: Number of read requests that the AXI port can issue.
+  It depends on the SoC configuration.
+- snps,burst-map: Bitmap of allowed AXI burst lengts, with the LSB
+  representing 4, then 8 etc.
+- snps,txpbl: DMA Programmable burst length for the TX DMA
+- snps,rxpbl: DMA Programmable burst length for the RX DMA
+- snps,en-tx-lpi-clockgating: Enable gating of the MAC TX clock during
+  TX low-power mode.
+- phy-handle: See ethernet.txt file in the same directory
+- mdio device tree subnode: When the GMAC has a phy connected to its local
+    mdio, there must be device tree subnode with the following
+    required properties:
+    - compatible: Must be "snps,dwc-qos-ethernet-mdio".
+    - #address-cells: Must be <1>.
+    - #size-cells: Must be <0>.
+
+    For each phy on the mdio bus, there must be a node with the following
+    fields:
+
+    - reg: phy id used to communicate to phy.
+    - device_type: Must be "ethernet-phy".
+    - fixed-mode device tree subnode: see fixed-link.txt in the same directory
+
+Examples:
+ethernet2@40010000 {
+	clock-names = "phy_ref_clk", "apb_pclk";
+	clocks = <&clkc 17>, <&clkc 15>;
+	compatible = "snps,dwc-qos-ethernet-4.10";
+	interrupt-parent = <&intc>;
+	interrupts = <0x0 0x1e 0x4>;
+	reg = <0x40010000 0x4000>;
+	phy-handle = <&phy2>;
+	phy-mode = "gmii";
+
+	snps,en-tx-lpi-clockgating;
+	snps,en-lpi;
+	snps,write-requests = <2>;
+	snps,read-requests = <16>;
+	snps,burst-map = <0x7>;
+	snps,txpbl = <8>;
+	snps,rxpbl = <2>;
+
+	dma-coherent;
+
+	mdio {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		phy2: phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			device_type = "ethernet-phy";
+			reg = <0x1>;
+		};
+	};
+};