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Wolfram Sang
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Merge tag 'at24-4.19-updates-for-wolfram' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-4.19
at24: updates for v4.19 New property: 'address-width' which allows to specify the number of addressing bits. Up until now we only could choose one of the defined models and rely on the flags specified in its corresponding chip data structure.
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‎Documentation/device-mapper/writecache.txt

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@@ -15,6 +15,8 @@ Constructor parameters:
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size)
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5. the number of optional parameters (the parameters with an argument
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count as two)
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start_sector n (default: 0)
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offset from the start of cache device in 512-byte sectors
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high_watermark n (default: 50)
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start writeback when the number of used blocks reach this
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watermark

‎Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt

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@@ -66,7 +66,7 @@ Required root node properties:
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- "insignal,arndale-octa" - for Exynos5420-based Insignal Arndale
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Octa board.
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- "insignal,origen" - for Exynos4210-based Insignal Origen board.
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- "insignal,origen4412 - for Exynos4412-based Insignal Origen board.
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- "insignal,origen4412" - for Exynos4412-based Insignal Origen board.
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Optional nodes:

‎Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt

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@@ -36,7 +36,7 @@ Optional nodes:
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- port/ports: to describe a connection to an external encoder. The
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binding follows Documentation/devicetree/bindings/graph.txt and
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suppors a single port with a single endpoint.
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supports a single port with a single endpoint.
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- See also Documentation/devicetree/bindings/display/tilcdc/panel.txt and
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Documentation/devicetree/bindings/display/tilcdc/tfp410.txt for connecting

‎Documentation/devicetree/bindings/eeprom/at24.txt

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@@ -72,6 +72,8 @@ Optional properties:
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- wp-gpios: GPIO to which the write-protect pin of the chip is connected.
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- address-width: number of address bits (one of 8, 16).
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Example:
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eeprom@52 {

‎Documentation/devicetree/bindings/gpio/nintendo,hollywood-gpio.txt

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Nintendo Wii (Hollywood) GPIO controller
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Required properties:
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- compatible: "nintendo,hollywood-gpio
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- compatible: "nintendo,hollywood-gpio"
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- reg: Physical base address and length of the controller's registers.
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- gpio-controller: Marks the device node as a GPIO controller.
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- #gpio-cells: Should be <2>. The first cell is the pin number and the

‎Documentation/devicetree/bindings/input/touchscreen/hideep.txt

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@@ -32,7 +32,7 @@ i2c@00000000 {
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reg = <0x6c>;
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interrupt-parent = <&gpx1>;
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interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
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vdd-supply = <&ldo15_reg>";
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vdd-supply = <&ldo15_reg>;
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vid-supply = <&ldo18_reg>;
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reset-gpios = <&gpx1 5 0>;
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touchscreen-size-x = <1080>;

‎Documentation/devicetree/bindings/interrupt-controller/nvidia,tegra20-ictlr.txt

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@@ -15,7 +15,7 @@ Required properties:
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include "nvidia,tegra30-ictlr".
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- reg : Specifies base physical address and size of the registers.
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Each controller must be described separately (Tegra20 has 4 of them,
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whereas Tegra30 and later have 5"
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whereas Tegra30 and later have 5).
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- interrupt-controller : Identifies the node as an interrupt controller.
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- #interrupt-cells : Specifies the number of cells needed to encode an
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interrupt source. The value must be 3.

‎Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.txt

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@@ -12,7 +12,7 @@ Required properties:
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specifier, shall be 2
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- interrupts: interrupts references to primary interrupt controller
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(only needed for exti controller with multiple exti under
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same parent interrupt: st,stm32-exti and st,stm32h7-exti")
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same parent interrupt: st,stm32-exti and st,stm32h7-exti)
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Example:
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‎Documentation/devicetree/bindings/mips/brcm/soc.txt

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@@ -152,7 +152,7 @@ Required properties:
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- compatible : should contain one of:
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"brcm,bcm7425-timers"
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"brcm,bcm7429-timers"
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"brcm,bcm7435-timers and
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"brcm,bcm7435-timers" and
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"brcm,brcmstb-timers"
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- reg : the timers register range
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- interrupts : the interrupt line for this timer block

‎Documentation/devicetree/bindings/net/fsl-fman.txt

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@@ -238,7 +238,7 @@ PROPERTIES
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Must include one of the following:
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- "fsl,fman-dtsec" for dTSEC MAC
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- "fsl,fman-xgec" for XGEC MAC
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- "fsl,fman-memac for mEMAC MAC
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- "fsl,fman-memac" for mEMAC MAC
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- cell-index
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Usage: required

‎Documentation/devicetree/bindings/power/power_domain.txt

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@@ -133,7 +133,7 @@ located inside a PM domain with index 0 of a power controller represented by a
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node with the label "power".
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In the second example the consumer device are partitioned across two PM domains,
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the first with index 0 and the second with index 1, of a power controller that
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is represented by a node with the label "power.
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is represented by a node with the label "power".
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Optional properties:
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- required-opps: This contains phandle to an OPP node in another device's OPP

‎Documentation/devicetree/bindings/regulator/tps65090.txt

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Optional properties:
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- ti,enable-ext-control: This is applicable for DCDC1, DCDC2 and DCDC3.
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If DCDCs are externally controlled then this property should be there.
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- "dcdc-ext-control-gpios: This is applicable for DCDC1, DCDC2 and DCDC3.
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- dcdc-ext-control-gpios: This is applicable for DCDC1, DCDC2 and DCDC3.
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If DCDCs are externally controlled and if it is from GPIO then GPIO
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number should be provided. If it is externally controlled and no GPIO
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entry then driver will just configure this rails as external control

‎Documentation/devicetree/bindings/reset/st,sti-softreset.txt

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@@ -15,7 +15,7 @@ Please refer to reset.txt in this directory for common reset
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controller binding usage.
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Required properties:
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- compatible: Should be st,stih407-softreset";
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- compatible: Should be "st,stih407-softreset";
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- #reset-cells: 1, see below
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example:

‎Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt

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Optional property:
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- clock-frequency: Desired I2C bus clock frequency in Hz.
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When missing default to 400000Hz.
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When missing default to 100000Hz.
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Child nodes should conform to I2C bus binding as described in i2c.txt.
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‎Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt

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Board connectors:
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* Headset Mic
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* Secondary Mic",
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* Secondary Mic
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* DMIC
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* Ext Spk
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‎Documentation/devicetree/bindings/sound/qcom,apq8096.txt

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"Digital Mic3"
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Audio pins and MicBias on WCD9335 Codec:
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"MIC_BIAS1
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"MIC_BIAS1"
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"MIC_BIAS2"
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"MIC_BIAS3"
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"MIC_BIAS4"

‎Documentation/devicetree/bindings/w1/w1-gpio.txt

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Examples:
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onewire@0 {
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onewire {
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compatible = "w1-gpio";
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gpios = <&gpio 126 0>, <&gpio 105 0>;
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};

‎Documentation/networking/bonding.txt

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@@ -1490,7 +1490,7 @@ To remove an ARP target:
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To configure the interval between learning packet transmits:
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# echo 12 > /sys/class/net/bond0/bonding/lp_interval
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NOTE: the lp_inteval is the number of seconds between instances where
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NOTE: the lp_interval is the number of seconds between instances where
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the bonding driver sends learning packets to each slaves peer switch. The
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default interval is 1 second.
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‎Documentation/networking/e100.rst

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@@ -47,41 +47,45 @@ Driver Configuration Parameters
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The default value for each parameter is generally the recommended setting,
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unless otherwise noted.
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Rx Descriptors: Number of receive descriptors. A receive descriptor is a data
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Rx Descriptors:
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Number of receive descriptors. A receive descriptor is a data
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structure that describes a receive buffer and its attributes to the network
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controller. The data in the descriptor is used by the controller to write
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data from the controller to host memory. In the 3.x.x driver the valid range
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for this parameter is 64-256. The default value is 256. This parameter can be
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changed using the command::
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ethtool -G eth? rx n
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ethtool -G eth? rx n
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Where n is the number of desired Rx descriptors.
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Tx Descriptors: Number of transmit descriptors. A transmit descriptor is a data
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Tx Descriptors:
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Number of transmit descriptors. A transmit descriptor is a data
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structure that describes a transmit buffer and its attributes to the network
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controller. The data in the descriptor is used by the controller to read
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data from the host memory to the controller. In the 3.x.x driver the valid
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range for this parameter is 64-256. The default value is 128. This parameter
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can be changed using the command::
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ethtool -G eth? tx n
70+
ethtool -G eth? tx n
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Where n is the number of desired Tx descriptors.
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Speed/Duplex: The driver auto-negotiates the link speed and duplex settings by
74+
Speed/Duplex:
75+
The driver auto-negotiates the link speed and duplex settings by
7376
default. The ethtool utility can be used as follows to force speed/duplex.::
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75-
ethtool -s eth? autoneg off speed {10|100} duplex {full|half}
78+
ethtool -s eth? autoneg off speed {10|100} duplex {full|half}
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NOTE: setting the speed/duplex to incorrect values will cause the link to
7881
fail.
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Event Log Message Level: The driver uses the message level flag to log events
83+
Event Log Message Level:
84+
The driver uses the message level flag to log events
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to syslog. The message level can be set at driver load time. It can also be
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set using the command::
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ethtool -s eth? msglvl n
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ethtool -s eth? msglvl n
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Additional Configurations
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Configuring a network driver to load properly when the system is started
9498
is distribution dependent. Typically, the configuration process involves
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adding an alias line to /etc/modprobe.d/*.conf as well as editing other
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adding an alias line to `/etc/modprobe.d/*.conf` as well as editing other
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system startup scripts and/or configuration files. Many popular Linux
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distributions ship with tools to make these changes for you. To learn
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the proper way to configure a network device for your system, refer to
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If you have multiple interfaces in a server, either turn on ARP
161165
filtering by
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(1) entering:: echo 1 > /proc/sys/net/ipv4/conf/all/arp_filter
167+
(1) entering::
168+
169+
echo 1 > /proc/sys/net/ipv4/conf/all/arp_filter
170+
164171
(this only works if your kernel's version is higher than 2.4.5), or
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(2) installing the interfaces in separate broadcast domains (either

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