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Change-Id: I45438f445f31373c24fe64ae5ce9cd3753b72f36 Signed-off-by: Pradosh Das <[email protected]>
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Documentation/devicetree/bindings/net/qcom,sja1105p-eth-switch.txt
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| * NXP SJA1105P 10/100/1000 Ethernet Switch Driver | ||
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| Required properties: | ||
| ### Properties of top level | ||
| - compatible: Should be "qcom,nxp,sja1105p-switch". | ||
| - reg: Should contain SPI chip select. | ||
| - spi-max-frequency: Should contain maximum spi clock frequency | ||
| for slave device. | ||
| - spi-cpha: SPI configuration to enable shift clock phase (CPHA) mode. | ||
| - switch-speed: Should contain switch ports speed 10/100/1000 Mbps. | ||
| - pinctrl-names : Names corresponding to the numbered pinctrl states | ||
| - pinctrl-<n> : Pinctrl states as described in bindings/pinctrl/pinctrl-bindings.txt | ||
| - qcom,reset-gpio: Reference to the GPIO connected to the reset input. | ||
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| ### Properties of the port-X child node | ||
| - `null-phy`: Determines if the port has a PHY connected to it or not | ||
| - `phy-ref`: _phandle_ to the connected ethernet PHY | ||
| **NOTE**: Must be `0x00` in case there is no PHY connected to port-X | ||
| (for example if port-X is a host port or a cascaded port) | ||
| - `logical-port-num`: logical port number, used for the port mapping | ||
| **NOTE**: Must be `0xff` in case port-X is a cascaded port. | ||
|
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| Example: | ||
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| sja1105: ethernet-switch@0{ | ||
| compatible = "qcom,nxp,sja1105p-switch"; | ||
| reg = <0>; | ||
| spi-max-frequency = <12000000>; | ||
| spi-cpha; | ||
| switch-speed = <1000>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&sja1105_default>; | ||
| qcom,reset-gpio = <&tlmm 91 0x1>; | ||
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| port-0 { | ||
| null-phy = <0x1>; | ||
| phy-ref = < 0 >; | ||
| logical-port-num = < 0 >; | ||
| }; | ||
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| port-1 { | ||
| null-phy = <0x1>; | ||
| phy-ref = < 0 >; | ||
| logical-port-num = < 1 >; | ||
| }; | ||
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| port-2 { | ||
| null-phy = <0x1>; | ||
| phy-ref = < 0 >; | ||
| logical-port-num = < 2 >; | ||
| }; | ||
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| port-3 { | ||
| null-phy = <0x1>; | ||
| phy-ref = < 0 >; | ||
| logical-port-num = < 3 >; | ||
| }; | ||
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| port-4 { | ||
| null-phy = <0x1>; | ||
| phy-ref = < 0 >; | ||
| logical-port-num = < 4 >; | ||
| }; | ||
| }; |
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| Qualcomm technologies, Inc. bg-rsb | ||
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| BG-RSB : bg-rsb is used to communicate with Blackghost over | ||
| Glink to configure the RSB events. bg-rsb enable/disable | ||
| LDO11 and LDO15 before making any communication to BG | ||
| regarding RSB. It also provides an input device, which is | ||
| used to send the RSB/Button events to input framework. | ||
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| Required properties: | ||
| - compatible : should be "qcom,bg-rsb" | ||
| - vdd-ldo1-supply : for powering main supply | ||
| - vdd-ldo2-supply : for powering sensor | ||
|
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| Example: | ||
| qcom,bg-rsb { | ||
| compatible = "qcom,bg-rsb"; | ||
| vdd-ldo1-supply = <&pm660_l11>; | ||
| vdd-ldo2-supply = <&pm660_l15>; | ||
| }; |
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Documentation/devicetree/bindings/soc/qcom/bgrsb_rpmsg.txt
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| Qualcomm technologies, Inc. bgrsb-rpmsg | ||
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| BGRSB-RPMSG : bgrsb-rpmsg is used as an interface between | ||
| BG-RSB and Blackghost for Glink communication. bg-rsb is | ||
| used to communicate with Blackghost over Glink to | ||
| configure the RSB events. | ||
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| Required properties: | ||
| - compatible : should be "qcom,bgrsb-rpmsg" | ||
| - glink-channels : RSB_CTRL | ||
| - glinkpkt-edge : bg | ||
| - intents : <0x200 20> | ||
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| Example: | ||
| qcom,bg-rsb { | ||
| compatible = "qcom,bgrsb-rpmsg"; | ||
| qcom,glink-channels = "RSB_CTRL"; | ||
| qcom,glinkpkt-edge = "bg"; | ||
| intents = <0x200 20>; | ||
| }; |
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