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/freebsd/sys/contrib/device-tree/Bindings/pinctrl/
H A Drenesas,rzn1-pinctrl.txt1 Renesas RZ/N1 SoC Pinctrl node description.
3 Pin controller node
4 -------------------
6 - compatible: SoC-specific compatible string "renesas,<soc-specific>-pinctrl"
7 followed by "renesas,rzn1-pinctrl" as fallback. The SoC-specific compatible
9 "renesas,r9a06g032-pinctrl" for RZ/N1D
10 "renesas,r9a06g033-pinctrl" for RZ/N1S
11 - reg: Address base and length of the memory area where the pin controller
13 - clocks: phandle for the clock, see the description of clock-names below.
14 - clock-names: Contains the name of the clock:
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H A Drenesas,rza1-pinctrl.txt5 Pin multiplexing and GPIO configuration is performed on a per-pin basis
6 writing configuration values to per-port register sets.
11 Pin controller node
12 -------------------
15 - compatible: should be:
16 - "renesas,r7s72100-ports": for RZ/A1H
17 - "renesas,r7s72101-ports", "renesas,r7s72100-ports": for RZ/A1M
18 - "renesas,r7s72102-ports": for RZ/A1L
20 - reg
25 Pin controller node for RZ/A1H SoC (r7s72100)
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H A Dpinctrl-mt65xx.txt6 - compatible: value should be one of the following.
7 "mediatek,mt2701-pinctrl", compatible with mt2701 pinctrl.
8 "mediatek,mt2712-pinctrl", compatible with mt2712 pinctrl.
9 "mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
10 "mediatek,mt7623-pinctrl", compatible with mt7623 pinctrl.
11 "mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.
12 "mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl.
13 "mediatek,mt8167-pinctrl", compatible with mt8167 pinctrl.
14 "mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl.
15 "mediatek,mt8365-pinctrl", compatible with mt8365 pinctrl.
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H A Dralink,rt2880-pinmux.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/ralink,rt2880-pinmux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Ralink rt2880 pinmux controller
10 - Sergio Paracuellos <sergio.paracuellos@gmail.com>
13 The rt2880 pinmux can only set the muxing of pin groups. Muxing indiviual pins
18 const: ralink,rt2880-pinmux
21 '-pins$':
24 '^(.*-)?pinmux$':
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H A Dpinmux-node.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/pinmux-node.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic Pin Multiplexing Node
10 - Linus Walleij <linus.walleij@linaro.org>
50 For cases like this, the pin controller driver may use pinctrl-pin-array helper
55 #pinctrl-cells = <2>;
58 pinctrl-pin-array = <
67 Above #pinctrl-cells specifies the number of value cells in addition to the
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H A Drenesas,rzn1-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/renesas,rzn1-pinctr
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H A Dintel,lgm-io.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/intel,lgm-io.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Intel Lightning Mountain SoC pinmux & GPIO controller
10 - Rahul Tanwar <rahul.tanwar@linux.intel.com>
13 Pinmux & GPIO controller controls pin multiplexing & configuration including
18 const: intel,lgm-io
25 '-pins$':
28 Pinctrl node's client devices use subnodes for desired pin configuration.
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H A Dsophgo,cv1800-pinctrl.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/sophgo,cv1800-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Inochi Amaoto <inochiama@outlook.com>
15 - sophgo,cv1800b-pinctrl
16 - sophgo,cv1812h-pinctrl
17 - sophgo,sg2000-pinctrl
18 - sophgo,sg2002-pinctrl
22 - description: pinctrl for system domain
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H A Datmel,at91-pio4-pinctrl.txt7 - compatible:
8 "atmel,sama5d2-pinctrl"
9 "microchip,sama7g5-pinctrl"
10 - reg: base address and length of the PIO controller.
11 - interrupts: interrupt outputs from the controller, one for each bank.
12 - interrupt-controller: mark the device node as an interrupt controller.
13 - #interrupt-cells: should be two.
14 - gpio-controller: mark the device node as a gpio controller.
15 - #gpio-cells: should be two.
17 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
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H A Dfsl,mxs-pinctrl.txt6 voltage and pull-up.
9 - compatible: "fsl,imx23-pinctrl" or "fsl,imx28-pinctrl"
10 - reg: Should contain the register physical address and length for the
13 Please refer to pinctrl-bindings.txt in this directory for details of the
16 The node of mxs pin controller acts as a container for an arbitrary number of
20 information about pull-up. For this reason, even seemingly boolean values are
25 Those subnodes under mxs pin controller node will fall into two categories.
27 configurations, and it's called group node in the binding document. The other
29 different configuration than what is defined in group node. The binding
30 document calls this type of node config node.
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H A Drenesas,rza1-ports.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/renesas,rza1-port
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H A Dloongson,ls2k-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/loongson,ls2k-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson-2 SoC Pinctrl Controller
10 - zhanghongchen <zhanghongchen@loongson.cn>
11 - Yinbo Zhu <zhuyinbo@loongson.cn>
14 - $ref: pinctrl.yaml#
18 const: loongson,ls2k-pinctrl
24 '-pins$':
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H A Dnxp,s32g2-siul2-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/pinctrl/nxp,s32g2-siul
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H A Dmediatek,mt65xx-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/mediatek,mt65xx-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sean Wang <sean.wang@kernel.org>
18 - mediatek,mt2701-pinctrl
19 - mediatek,mt2712-pinctrl
20 - mediatek,mt6397-pinctrl
21 - mediatek,mt7623-pinctrl
22 - mediatek,mt8127-pinctrl
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H A Dbrcm,ns-pinmux.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/brcm,ns-pinmux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rafał Miłecki <rafal@milecki.pl>
23 - brcm,bcm4708-pinmux
24 - brcm,bcm4709-pinmux
25 - brcm,bcm53012-pinmux
30 reg-names:
34 '-pins$':
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H A Dcanaan,k210-fpioa.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/canaan,k210-fpio
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H A Dstarfive,jh7110-sys-pinctrl.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/starfive,jh7110-sys-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 Bindings for the JH7110 RISC-V SoC from StarFive Technology Ltd.
21 - Jianlong Huang <jianlong.huang@starfivetech.com>
25 const: starfive,jh7110-sys-pinctrl
39 interrupt-controller: true
41 '#interrupt-cells':
44 gpio-controller: true
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H A Drenesas,rza2-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/renesas,rza2-pinctr
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H A Dstarfive,jh7100-pinctrl.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/starfive,jh7100-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 Bindings for the JH7100 RISC-V SoC from StarFive Ltd.
15 interesting 2-layered approach to pin muxing best illustrated by the diagram
21 LCD output -----------------| |
22 CMOS Camera interface ------| |--- PAD_GPIO[0]
23 Ethernet PHY interface -----| MUX |--- PAD_GPIO[1]
25 | |--- PAD_GPIO[63]
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H A Drenesas,rza2-pinctrl.txt4 Pin multiplexing and GPIO configuration is performed on a per-pin basis.
9 Pin controller node
10 -------------------
13 - compatible: shall be:
14 - "renesas,r7s9210-pinctrl": for RZ/A2M
15 - reg
18 - gpio-controller
20 - #gpio-cells
22 - gpio-ranges
25 Example: Pin controller node for RZ/A2M SoC (r7s9210)
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H A Dpinctrl-rk805.txt5 Please refer file <devicetree/bindings/pinctrl/pinctrl-bindings.txt>
7 including the meaning of the phrase "pin configuration node".
9 Optional Pinmux properties:
10 -------
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H A Dxlnx,zynq-pinctrl.txt4 - compatible: "xlnx,zynq-pinctrl"
5 - syscon: phandle to SLCR
6 - reg: Offset and length of pinctrl space in SLCR
8 Please refer to pinctrl-bindings.txt in this directory for details of the
10 phrase "pin configuration node".
16 parameters, such as pull-up, slew rate, etc.
18 Each configuration node can consist of multiple nodes describing the pinmux and
19 pinconf options. Those nodes can be pinmux nodes or pinconf nodes.
24 Required properties for pinmux nodes are:
25 - groups: A list of pinmux groups.
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H A Dpinctrl-single.txt1 One-register-per-pin type device tree based pinctrl driver
4 - compatible : "pinctrl-single" or "pinconf-single".
5 "pinctrl-single" means that pinconf isn't supported.
6 "pinconf-single" means that generic pinconf is supported.
8 - reg : offset and length of the register set for the mux registers
10 - #pinctrl-cells : number of cells in addition to the index, set to 1
11 or 2 for pinctrl-single,pins and set to 2 for pinctrl-single,bits
13 - pinctrl-single,register-width : pinmux register access width in bits
15 - pinctrl-single,function-mask : mask of allowed pinmux function bits
16 in the pinmux register
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/freebsd/share/man/man4/
H A Dfdt_pinctrl.434 Pin multiplexing is a technology used to re-purpose a single
41 Function selection is performed by the pinmux controller, a SoC
43 Pinmux controller capabilities and register format depend
48 based systems, the pinmux controller is represented by a node in
52 Properties of such nodes are hardware-specific and handled
55 Pinmux controller device tree node
56 .Bd -literal
58 compatible = "vndr,soc1715-pinctrl";
76 Each configuration is described by setting the pinctrl-N
78 nodes of the pinmux controller node.
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/freebsd/share/man/man9/
H A Dfdt_pinctrl.91 .\" -*- nroff -*-
34 .Nd helper functions for FDT pinmux controller drivers
48 pinmux controllers and pinmux clients.
53 function to register itself as a pinmux controller.
56 is used to walk the device tree and configure pins specified by the pinctrl-0
73 described by the pinctrl-N property with index
87 It also registers each child node of the pinctrl driver's node which contains
94 every descendant node is registered.
96 as a pinmux controller for more than one pin property type
103 If the pinctrl-0 property contains references
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