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-rw-r--r--Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt6
-rw-r--r--Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt1
-rw-r--r--Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt1
-rw-r--r--Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt2
-rw-r--r--Documentation/devicetree/bindings/pci/hisilicon-pcie.txt10
-rw-r--r--Documentation/devicetree/bindings/phy/brcm,nsp-usb3-phy.txt39
-rw-r--r--Documentation/devicetree/bindings/powerpc/4xx/emac.txt62
-rw-r--r--Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt2
-rw-r--r--Documentation/devicetree/bindings/rng/omap_rng.txt3
-rw-r--r--Documentation/devicetree/bindings/sound/cs35l35.txt180
-rw-r--r--Documentation/devicetree/bindings/sound/dioo,dio2125.txt12
-rw-r--r--Documentation/devicetree/bindings/sound/everest,es7134.txt10
-rw-r--r--Documentation/devicetree/bindings/usb/usb251xb.txt53
13 files changed, 295 insertions, 86 deletions
diff --git a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
index 30c546900b60..07dbb358182c 100644
--- a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
@@ -45,7 +45,7 @@ The following clocks are available:
- 1 15 SATA
- 1 16 SATA USB
- 1 17 Main
- - 1 18 SD/MMC
+ - 1 18 SD/MMC/GOP
- 1 21 Slow IO (SPI, NOR, BootROM, I2C, UART)
- 1 22 USB3H0
- 1 23 USB3H1
@@ -65,7 +65,7 @@ Required properties:
"cpm-audio", "cpm-communit", "cpm-nand", "cpm-ppv2", "cpm-sdio",
"cpm-mg-domain", "cpm-mg-core", "cpm-xor1", "cpm-xor0", "cpm-gop-dp", "none",
"cpm-pcie_x10", "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor", "cpm-sata",
- "cpm-sata-usb", "cpm-main", "cpm-sd-mmc", "none", "none", "cpm-slow-io",
+ "cpm-sata-usb", "cpm-main", "cpm-sd-mmc-gop", "none", "none", "cpm-slow-io",
"cpm-usb3h0", "cpm-usb3h1", "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
Example:
@@ -78,6 +78,6 @@ Example:
gate-clock-output-names = "cpm-audio", "cpm-communit", "cpm-nand", "cpm-ppv2", "cpm-sdio",
"cpm-mg-domain", "cpm-mg-core", "cpm-xor1", "cpm-xor0", "cpm-gop-dp", "none",
"cpm-pcie_x10", "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor", "cpm-sata",
- "cpm-sata-usb", "cpm-main", "cpm-sd-mmc", "none", "none", "cpm-slow-io",
+ "cpm-sata-usb", "cpm-main", "cpm-sd-mmc-gop", "none", "none", "cpm-slow-io",
"cpm-usb3h0", "cpm-usb3h1", "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
};
diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
index a78265993665..ca5204b3bc21 100644
--- a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
+++ b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
@@ -4,7 +4,6 @@ Required properties:
- compatible: value should be one of the following
"samsung,exynos3250-mipi-dsi" /* for Exynos3250/3472 SoCs */
"samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */
- "samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */
"samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
"samsung,exynos5422-mipi-dsi" /* for Exynos5422/5800 SoCs */
"samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */
diff --git a/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt
index 18645e0228b0..5837402c3ade 100644
--- a/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt
+++ b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt
@@ -11,7 +11,6 @@ Required properties:
"samsung,s5pv210-fimd"; /* for S5PV210 SoC */
"samsung,exynos3250-fimd"; /* for Exynos3250/3472 SoCs */
"samsung,exynos4210-fimd"; /* for Exynos4 SoCs */
- "samsung,exynos4415-fimd"; /* for Exynos4415 SoC */
"samsung,exynos5250-fimd"; /* for Exynos5250 SoCs */
"samsung,exynos5420-fimd"; /* for Exynos5420/5422/5800 SoCs */
diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
index ea9c1c9607f6..520d61dad6dd 100644
--- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
@@ -13,7 +13,7 @@ Required Properties:
- "rockchip,rk2928-dw-mshc": for Rockchip RK2928 and following,
before RK3288
- "rockchip,rk3288-dw-mshc": for Rockchip RK3288
- - "rockchip,rk1108-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK1108
+ - "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RV1108
- "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3036
- "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3368
- "rockchip,rk3399-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3399
diff --git a/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
index b7fa3b97986d..a339dbb15493 100644
--- a/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
@@ -44,13 +44,19 @@ Hip05 Example (note that Hip06 is the same except compatible):
};
HiSilicon Hip06/Hip07 PCIe host bridge DT (almost-ECAM) description.
+
+Some BIOSes place the host controller in a mode where it is ECAM
+compliant for all devices other than the root complex. In such cases,
+the host controller should be described as below.
+
The properties and their meanings are identical to those described in
host-generic-pci.txt except as listed below.
Properties of the host controller node that differ from
host-generic-pci.txt:
-- compatible : Must be "hisilicon,pcie-almost-ecam"
+- compatible : Must be "hisilicon,hip06-pcie-ecam", or
+ "hisilicon,hip07-pcie-ecam"
- reg : Two entries: First the ECAM configuration space for any
other bus underneath the root bus. Second, the base
@@ -59,7 +65,7 @@ host-generic-pci.txt:
Example:
pcie0: pcie@a0090000 {
- compatible = "hisilicon,pcie-almost-ecam";
+ compatible = "hisilicon,hip06-pcie-ecam";
reg = <0 0xb0000000 0 0x2000000>, /* ECAM configuration space */
<0 0xa0090000 0 0x10000>; /* host bridge registers */
bus-range = <0 31>;
diff --git a/Documentation/devicetree/bindings/phy/brcm,nsp-usb3-phy.txt b/Documentation/devicetree/bindings/phy/brcm,nsp-usb3-phy.txt
deleted file mode 100644
index e68ae5dec9c9..000000000000
--- a/Documentation/devicetree/bindings/phy/brcm,nsp-usb3-phy.txt
+++ /dev/null
@@ -1,39 +0,0 @@
-Broadcom USB3 phy binding for northstar plus SoC
-The USB3 phy is internal to the SoC and is accessed using mdio interface.
-
-Required mdio bus properties:
-- reg: Should be 0x0 for SoC internal USB3 phy
-- #address-cells: must be 1
-- #size-cells: must be 0
-
-Required USB3 PHY properties:
-- compatible: should be "brcm,nsp-usb3-phy"
-- reg: USB3 Phy address on SoC internal MDIO bus and it should be 0x10.
-- usb3-ctrl-syscon: handler of syscon node defining physical address
- of usb3 control register.
-- #phy-cells: must be 0
-
-Required usb3 control properties:
-- compatible: should be "brcm,nsp-usb3-ctrl"
-- reg: offset and length of the control registers
-
-Example:
-
- mdio@0 {
- reg = <0x0>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- usb3_phy: usb-phy@10 {
- compatible = "brcm,nsp-usb3-phy";
- reg = <0x10>;
- usb3-ctrl-syscon = <&usb3_ctrl>;
- #phy-cells = <0>;
- status = "disabled";
- };
- };
-
- usb3_ctrl: syscon@104408 {
- compatible = "brcm,nsp-usb3-ctrl", "syscon";
- reg = <0x104408 0x3fc>;
- };
diff --git a/Documentation/devicetree/bindings/powerpc/4xx/emac.txt b/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
index 712baf6c3e24..44b842b6ca15 100644
--- a/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
+++ b/Documentation/devicetree/bindings/powerpc/4xx/emac.txt
@@ -71,6 +71,9 @@
For Axon it can be absent, though my current driver
doesn't handle phy-address yet so for now, keep
0x00ffffff in it.
+ - phy-handle : Used to describe configurations where a external PHY
+ is used. Please refer to:
+ Documentation/devicetree/bindings/net/ethernet.txt
- rx-fifo-size-gige : 1 cell, Rx fifo size in bytes for 1000 Mb/sec
operations (if absent the value is the same as
rx-fifo-size). For Axon, either absent or 2048.
@@ -81,8 +84,22 @@
offload, phandle of the TAH device node.
- tah-channel : 1 cell, optional. If appropriate, channel used on the
TAH engine.
+ - fixed-link : Fixed-link subnode describing a link to a non-MDIO
+ managed entity. See
+ Documentation/devicetree/bindings/net/fixed-link.txt
+ for details.
+ - mdio subnode : When the EMAC has a phy connected to its local
+ mdio, which us supported by the kernel's network
+ PHY library in drivers/net/phy, there must be device
+ tree subnode with the following required properties:
+ - #address-cells: Must be <1>.
+ - #size-cells: Must be <0>.
- Example:
+ For PHY definitions: Please refer to
+ Documentation/devicetree/bindings/net/phy.txt and
+ Documentation/devicetree/bindings/net/ethernet.txt
+
+ Examples:
EMAC0: ethernet@40000800 {
device_type = "network";
@@ -104,6 +121,48 @@
zmii-channel = <0>;
};
+ EMAC1: ethernet@ef600c00 {
+ device_type = "network";
+ compatible = "ibm,emac-apm821xx", "ibm,emac4sync";
+ interrupt-parent = <&EMAC1>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <0 &UIC2 0x10 IRQ_TYPE_LEVEL_HIGH /* Status */
+ 1 &UIC2 0x14 IRQ_TYPE_LEVEL_HIGH /* Wake */>;
+ reg = <0xef600c00 0x000000c4>;
+ local-mac-address = [000000000000]; /* Filled in by U-Boot */
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <9000>;
+ rx-fifo-size = <16384>;
+ tx-fifo-size = <2048>;
+ fifo-entry-size = <10>;
+ phy-mode = "rgmii";
+ phy-handle = <&phy0>;
+ phy-map = <0x00000000>;
+ rgmii-device = <&RGMII0>;
+ rgmii-channel = <0>;
+ tah-device = <&TAH0>;
+ tah-channel = <0>;
+ has-inverted-stacr-oc;
+ has-new-stacr-staopc;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+ };
+ };
+
+
ii) McMAL node
Required properties:
@@ -145,4 +204,3 @@
- revision : as provided by the RGMII new version register if
available.
For Axon: 0x0000012a
-
diff --git a/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt b/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt
index c3f6546ebac7..6a23ad9ac53a 100644
--- a/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt
@@ -45,7 +45,7 @@ Required Properties:
Optional Properties:
- reg-names: In addition to the required properties, the following are optional
- "efuse-address" - Contains efuse base address used to pick up ABB info.
- - "ldo-address" - Contains address of ABB LDO overide register address.
+ - "ldo-address" - Contains address of ABB LDO override register.
"efuse-address" is required for this.
- ti,ldovbb-vset-mask - Required if ldo-address is set, mask for LDO override
register to provide override vset value.
diff --git a/Documentation/devicetree/bindings/rng/omap_rng.txt b/Documentation/devicetree/bindings/rng/omap_rng.txt
index 471477299ece..9cf7876ab434 100644
--- a/Documentation/devicetree/bindings/rng/omap_rng.txt
+++ b/Documentation/devicetree/bindings/rng/omap_rng.txt
@@ -12,7 +12,8 @@ Required properties:
- reg : Offset and length of the register set for the module
- interrupts : the interrupt number for the RNG module.
Used for "ti,omap4-rng" and "inside-secure,safexcel-eip76"
-- clocks: the trng clock source
+- clocks: the trng clock source. Only mandatory for the
+ "inside-secure,safexcel-eip76" compatible.
Example:
/* AM335x */
diff --git a/Documentation/devicetree/bindings/sound/cs35l35.txt b/Documentation/devicetree/bindings/sound/cs35l35.txt
new file mode 100644
index 000000000000..016b768bc722
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cs35l35.txt
@@ -0,0 +1,180 @@
+CS35L35 Boosted Speaker Amplifier
+
+Required properties:
+
+ - compatible : "cirrus,cs35l35"
+
+ - reg : the I2C address of the device for I2C
+
+ - VA-supply, VP-supply : power supplies for the device,
+ as covered in
+ Documentation/devicetree/bindings/regulator/regulator.txt.
+
+ - interrupt-parent : Specifies the phandle of the interrupt controller to
+ which the IRQs from CS35L35 are delivered to.
+ - interrupts : IRQ line info CS35L35.
+ (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+ for further information relating to interrupt properties)
+
+Optional properties:
+ - reset-gpios : gpio used to reset the amplifier
+
+ - cirrus,stereo-config : Boolean to determine if there are 2 AMPs for a
+ Stereo configuration
+
+ - cirrus,audio-channel : Set Location of Audio Signal on Serial Port
+ 0 = Data Packet received on Left I2S Channel
+ 1 = Data Packet received on Right I2S Channel
+
+ - cirrus,advisory-channel : Set Location of Advisory Signal on Serial Port
+ 0 = Data Packet received on Left I2S Channel
+ 1 = Data Packet received on Right I2S Channel
+
+ - cirrus,shared-boost : Boolean to enable ClassH tracking of Advisory Signal
+ if 2 Devices share Boost BST_CTL
+
+ - cirrus,external-boost : Boolean to specify the device is using an external
+ boost supply, note that sharing a boost from another cs35l35 would constitute
+ using an external supply for the slave device
+
+ - cirrus,sp-drv-strength : Value for setting the Serial Port drive strength
+ Table 3-10 of the datasheet lists drive-strength specifications
+ 0 = 1x (Default)
+ 1 = .5x
+ - cirrus,sp-drv-unused : Determines how unused slots should be driven on the
+ Serial Port.
+ 0 - Hi-Z
+ 2 - Drive 0's (Default)
+ 3 - Drive 1's
+
+ - cirrus,bst-pdn-fet-on : Boolean to determine if the Boost PDN control
+ powers down with a rectification FET On or Off. If VSPK is supplied
+ externally then FET is off.
+
+ - cirrus,boost-ctl-millivolt : Boost Voltage Value. Configures the boost
+ converter's output voltage in mV. The range is from 2600mV to 9000mV with
+ increments of 100mV.
+ (Default) VP
+
+ - cirrus,boost-peak-milliamp : Boost-converter peak current limit in mA.
+ Configures the peak current by monitoring the current through the boost FET.
+ Range starts at 1680mA and goes to a maximum of 4480mA with increments of
+ 110mA.
+ (Default) 2.46 Amps
+
+ - cirrus,amp-gain-zc : Boolean to determine if to use Amplifier gain-change
+ zero-cross
+
+Optional H/G Algorithm sub-node:
+
+ The cs35l35 node can have a single "cirrus,classh-internal-algo" sub-node
+ that will disable automatic control of the internal H/G Algorithm.
+
+ It is strongly recommended that the Datasheet be referenced when adjusting
+ or using these Class H Algorithm controls over the internal Algorithm.
+ Serious damage can occur to the Device and surrounding components.
+
+ - cirrus,classh-internal-algo : Sub-node for the Internal Class H Algorithm
+ See Section 4.3 Internal Class H Algorithm in the Datasheet.
+ If not used, the device manages the ClassH Algorithm internally.
+
+Optional properties for the "cirrus,classh-internal-algo" Sub-node
+
+ Section 7.29 Class H Control
+ - cirrus,classh-bst-overide : Boolean
+ - cirrus,classh-bst-max-limit
+ - cirrus,classh-mem-depth
+
+ Section 7.30 Class H Headroom Control
+ - cirrus,classh-headroom
+
+ Section 7.31 Class H Release Rate
+ - cirrus,classh-release-rate
+
+ Section 7.32 Class H Weak FET Drive Control
+ - cirrus,classh-wk-fet-disable
+ - cirrus,classh-wk-fet-delay
+ - cirrus,classh-wk-fet-thld
+
+ Section 7.34 Class H VP Control
+ - cirrus,classh-vpch-auto
+ - cirrus,classh-vpch-rate
+ - cirrus,classh-vpch-man
+
+Optional Monitor Signal Format sub-node:
+
+ The cs35l35 node can have a single "cirrus,monitor-signal-format" sub-node
+ for adjusting the Depth, Location and Frame of the Monitoring Signals
+ for Algorithms.
+
+ See Sections 4.8.2 through 4.8.4 Serial-Port Control in the Datasheet
+
+ -cirrus,monitor-signal-format : Sub-node for the Monitor Signaling Formating
+ on the I2S Port. Each of the 3 8 bit values in the array contain the settings
+ for depth, location, and frame.
+
+ If not used, the defaults for the 6 monitor signals is used.
+
+ Sections 7.44 - 7.53 lists values for the depth, location, and frame
+ for each monitoring signal.
+
+ - cirrus,imon : 4 8 bit values to set the depth, location, frame and ADC
+ scale of the IMON monitor signal.
+
+ - cirrus,vmon : 3 8 bit values to set the depth, location, and frame
+ of the VMON monitor signal.
+
+ - cirrus,vpmon : 3 8 bit values to set the depth, location, and frame
+ of the VPMON monitor signal.
+
+ - cirrus,vbstmon : 3 8 bit values to set the depth, location, and frame
+ of the VBSTMON monitor signal
+
+ - cirrus,vpbrstat : 3 8 bit values to set the depth, location, and frame
+ of the VPBRSTAT monitor signal
+
+ - cirrus,zerofill : 3 8 bit values to set the depth, location, and frame\
+ of the ZEROFILL packet in the monitor signal
+
+Example:
+
+cs35l35: cs35l35@20 {
+ compatible = "cirrus,cs35l35";
+ reg = <0x20>;
+ VA-supply = <&dummy_vreg>;
+ VP-supply = <&dummy_vreg>;
+ reset-gpios = <&axi_gpio 54 0>;
+ interrupt-parent = <&gpio8>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ cirrus,boost-ctl-millivolt = <9000>;
+
+ cirrus,stereo-config;
+ cirrus,audio-channel = <0x00>;
+ cirrus,advisory-channel = <0x01>;
+ cirrus,shared-boost;
+
+ cirrus,classh-internal-algo {
+ cirrus,classh-bst-overide;
+ cirrus,classh-bst-max-limit = <0x01>;
+ cirrus,classh-mem-depth = <0x01>;
+ cirrus,classh-release-rate = <0x08>;
+ cirrus,classh-headroom-millivolt = <0x0B>;
+ cirrus,classh-wk-fet-disable = <0x01>;
+ cirrus,classh-wk-fet-delay = <0x04>;
+ cirrus,classh-wk-fet-thld = <0x01>;
+ cirrus,classh-vpch-auto = <0x01>;
+ cirrus,classh-vpch-rate = <0x02>;
+ cirrus,classh-vpch-man = <0x05>;
+ };
+
+ /* Depth, Location, Frame */
+ cirrus,monitor-signal-format {
+ cirrus,imon = /bits/ 8 <0x03 0x00 0x01>;
+ cirrus,vmon = /bits/ 8 <0x03 0x00 0x00>;
+ cirrus,vpmon = /bits/ 8 <0x03 0x04 0x00>;
+ cirrus,vbstmon = /bits/ 8 <0x03 0x04 0x01>;
+ cirrus,vpbrstat = /bits/ 8 <0x00 0x04 0x00>;
+ cirrus,zerofill = /bits/ 8 <0x00 0x00 0x00>;
+ };
+
+};
diff --git a/Documentation/devicetree/bindings/sound/dioo,dio2125.txt b/Documentation/devicetree/bindings/sound/dioo,dio2125.txt
new file mode 100644
index 000000000000..63dbfe0f11d0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/dioo,dio2125.txt
@@ -0,0 +1,12 @@
+DIO2125 Audio Driver
+
+Required properties:
+- compatible : "dioo,dio2125"
+- enable-gpios : the gpio connected to the enable pin of the dio2125
+
+Example:
+
+amp: analog-amplifier {
+ compatible = "dioo,dio2125";
+ enable-gpios = <&gpio GPIOH_3 0>;
+};
diff --git a/Documentation/devicetree/bindings/sound/everest,es7134.txt b/Documentation/devicetree/bindings/sound/everest,es7134.txt
new file mode 100644
index 000000000000..5495a3cb8b7b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es7134.txt
@@ -0,0 +1,10 @@
+ES7134 i2s DA converter
+
+Required properties:
+- compatible : "everest,es7134" or "everest,es7144"
+
+Example:
+
+i2s_codec: external-codec {
+ compatible = "everest,es7134";
+};
diff --git a/Documentation/devicetree/bindings/usb/usb251xb.txt b/Documentation/devicetree/bindings/usb/usb251xb.txt
index 0c065f77658f..3957d4edaa74 100644
--- a/Documentation/devicetree/bindings/usb/usb251xb.txt
+++ b/Documentation/devicetree/bindings/usb/usb251xb.txt
@@ -7,18 +7,18 @@ Required properties :
- compatible : Should be "microchip,usb251xb" or one of the specific types:
"microchip,usb2512b", "microchip,usb2512bi", "microchip,usb2513b",
"microchip,usb2513bi", "microchip,usb2514b", "microchip,usb2514bi"
- - hub-reset-gpios : Should specify the gpio for hub reset
+ - reset-gpios : Should specify the gpio for hub reset
+ - reg : I2C address on the selected bus (default is <0x2C>)
Optional properties :
- - reg : I2C address on the selected bus (default is <0x2C>)
- skip-config : Skip Hub configuration, but only send the USB-Attach command
- - vendor-id : USB Vendor ID of the hub (16 bit, default is 0x0424)
- - product-id : USB Product ID of the hub (16 bit, default depends on type)
- - device-id : USB Device ID of the hub (16 bit, default is 0x0bb3)
- - language-id : USB Language ID (16 bit, default is 0x0000)
- - manufacturer : USB Manufacturer string (max 31 characters long)
- - product : USB Product string (max 31 characters long)
- - serial : USB Serial string (max 31 characters long)
+ - vendor-id : Set USB Vendor ID of the hub (16 bit, default is 0x0424)
+ - product-id : Set USB Product ID of the hub (16 bit, default depends on type)
+ - device-id : Set USB Device ID of the hub (16 bit, default is 0x0bb3)
+ - language-id : Set USB Language ID (16 bit, default is 0x0000)
+ - manufacturer : Set USB Manufacturer string (max 31 characters long)
+ - product : Set USB Product string (max 31 characters long)
+ - serial : Set USB Serial string (max 31 characters long)
- {bus,self}-powered : selects between self- and bus-powered operation (default
is self-powered)
- disable-hi-speed : disable USB Hi-Speed support
@@ -31,8 +31,10 @@ Optional properties :
(default is individual)
- dynamic-power-switching : enable auto-switching from self- to bus-powered
operation if the local power source is removed or unavailable
- - oc-delay-{100us,4ms,8ms,16ms} : set over current timer delay (default is 8ms)
- - compound-device : indicated the hub is part of a compound device
+ - oc-delay-us : Delay time (in microseconds) for filtering the over-current
+ sense inputs. Valid values are 100, 4000, 8000 (default) and 16000. If
+ an invalid value is given, the default is used instead.
+ - compound-device : indicate the hub is part of a compound device
- port-mapping-mode : enable port mapping mode
- string-support : enable string descriptor support (required for manufacturer,
product and serial string configuration)
@@ -40,34 +42,15 @@ Optional properties :
device connected.
- sp-disabled-ports : Specifies the ports which will be self-power disabled
- bp-disabled-ports : Specifies the ports which will be bus-power disabled
- - max-sp-power : Specifies the maximum current the hub consumes from an
- upstream port when operating as self-powered hub including the power
- consumption of a permanently attached peripheral if the hub is
- configured as a compound device. The value is given in mA in a 0 - 500
- range (default is 2).
- - max-bp-power : Specifies the maximum current the hub consumes from an
- upstream port when operating as bus-powered hub including the power
- consumption of a permanently attached peripheral if the hub is
- configured as a compound device. The value is given in mA in a 0 - 500
- range (default is 100).
- - max-sp-current : Specifies the maximum current the hub consumes from an
- upstream port when operating as self-powered hub EXCLUDING the power
- consumption of a permanently attached peripheral if the hub is
- configured as a compound device. The value is given in mA in a 0 - 500
- range (default is 2).
- - max-bp-current : Specifies the maximum current the hub consumes from an
- upstream port when operating as bus-powered hub EXCLUDING the power
- consumption of a permanently attached peripheral if the hub is
- configured as a compound device. The value is given in mA in a 0 - 500
- range (default is 100).
- - power-on-time : Specifies the time it takes from the time the host initiates
- the power-on sequence to a port until the port has adequate power. The
- value is given in ms in a 0 - 510 range (default is 100ms).
+ - power-on-time-ms : Specifies the time it takes from the time the host
+ initiates the power-on sequence to a port until the port has adequate
+ power. The value is given in ms in a 0 - 510 range (default is 100ms).
Examples:
usb2512b@2c {
compatible = "microchip,usb2512b";
- hub-reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ reg = <0x2c>;
+ reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
};
usb2514b@2c {