diff options
author | Emmanuel Vadot <manu@FreeBSD.org> | 2021-01-17 18:02:46 +0000 |
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committer | Emmanuel Vadot <manu@FreeBSD.org> | 2021-01-17 18:02:46 +0000 |
commit | e7ffa3b5ce04742455c6bd4d8af0fdedd9978c77 (patch) | |
tree | 00f0a6a5534c77e47d45ac027f539aaf94dea5a8 /Bindings/gpio | |
parent | 5ee353c36d3c9c7f63df7c7671875e73fba70958 (diff) | |
download | src-e7ffa3b5ce04742455c6bd4d8af0fdedd9978c77.tar.gz src-e7ffa3b5ce04742455c6bd4d8af0fdedd9978c77.zip |
Diffstat (limited to 'Bindings/gpio')
-rw-r--r-- | Bindings/gpio/fsl-imx-gpio.yaml | 55 | ||||
-rw-r--r-- | Bindings/gpio/gpio-pca95xx.yaml | 232 | ||||
-rw-r--r-- | Bindings/gpio/gpio-vf610.yaml | 83 | ||||
-rw-r--r-- | Bindings/gpio/kontron,sl28cpld-gpio.yaml | 54 | ||||
-rw-r--r-- | Bindings/gpio/pl061-gpio.yaml | 3 | ||||
-rw-r--r-- | Bindings/gpio/renesas,rcar-gpio.yaml | 1 | ||||
-rw-r--r-- | Bindings/gpio/snps,dw-apb-gpio.yaml | 6 | ||||
-rw-r--r-- | Bindings/gpio/socionext,uniphier-gpio.yaml | 2 |
8 files changed, 430 insertions, 6 deletions
diff --git a/Bindings/gpio/fsl-imx-gpio.yaml b/Bindings/gpio/fsl-imx-gpio.yaml index 0b223abe8cfb..f57d22d1ebd6 100644 --- a/Bindings/gpio/fsl-imx-gpio.yaml +++ b/Bindings/gpio/fsl-imx-gpio.yaml @@ -11,12 +11,33 @@ maintainers: properties: compatible: - enum: - - fsl,imx1-gpio - - fsl,imx21-gpio - - fsl,imx31-gpio - - fsl,imx35-gpio - - fsl,imx7d-gpio + oneOf: + - enum: + - fsl,imx1-gpio + - fsl,imx21-gpio + - fsl,imx31-gpio + - fsl,imx35-gpio + - fsl,imx7d-gpio + - items: + - const: fsl,imx35-gpio + - const: fsl,imx31-gpio + - items: + - enum: + - fsl,imx50-gpio + - fsl,imx51-gpio + - fsl,imx53-gpio + - fsl,imx6q-gpio + - fsl,imx6sl-gpio + - fsl,imx6sll-gpio + - fsl,imx6sx-gpio + - fsl,imx6ul-gpio + - fsl,imx7d-gpio + - fsl,imx8mm-gpio + - fsl,imx8mn-gpio + - fsl,imx8mp-gpio + - fsl,imx8mq-gpio + - fsl,imx8qxp-gpio + - const: fsl,imx35-gpio reg: maxItems: 1 @@ -41,6 +62,28 @@ properties: const: 2 gpio-controller: true + gpio-line-names: true + gpio-ranges: true + + power-domains: + maxItems: 1 + +patternProperties: + "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": + type: object + properties: + gpio-hog: true + gpios: true + input: true + output-high: true + output-low: true + line-name: true + + required: + - gpio-hog + - gpios + + additionalProperties: false required: - compatible diff --git a/Bindings/gpio/gpio-pca95xx.yaml b/Bindings/gpio/gpio-pca95xx.yaml new file mode 100644 index 000000000000..183ec23eda39 --- /dev/null +++ b/Bindings/gpio/gpio-pca95xx.yaml @@ -0,0 +1,232 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/gpio-pca95xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PCA95xx I2C GPIO multiplexer + +maintainers: + - Krzysztof Kozlowski <krzk@kernel.org> + +description: |+ + Bindings for the family of I2C GPIO multiplexers/expanders: NXP PCA95xx, + Maxim MAX73xx + +properties: + compatible: + enum: + - exar,xra1202 + - maxim,max7310 + - maxim,max7312 + - maxim,max7313 + - maxim,max7315 + - maxim,max7319 + - maxim,max7320 + - maxim,max7321 + - maxim,max7322 + - maxim,max7323 + - maxim,max7324 + - maxim,max7325 + - maxim,max7326 + - maxim,max7327 + - nxp,pca6416 + - nxp,pca9505 + - nxp,pca9534 + - nxp,pca9535 + - nxp,pca9536 + - nxp,pca9537 + - nxp,pca9538 + - nxp,pca9539 + - nxp,pca9554 + - nxp,pca9555 + - nxp,pca9556 + - nxp,pca9557 + - nxp,pca9574 + - nxp,pca9575 + - nxp,pca9698 + - nxp,pcal6416 + - nxp,pcal6524 + - nxp,pcal9535 + - nxp,pcal9555a + - onnn,cat9554 + - onnn,pca9654 + - ti,pca6107 + - ti,pca9536 + - ti,tca6408 + - ti,tca6416 + - ti,tca6424 + - ti,tca9539 + - ti,tca9554 + + reg: + maxItems: 1 + + gpio-controller: true + + '#gpio-cells': + const: 2 + + gpio-line-names: + minItems: 1 + maxItems: 32 + + interrupts: + maxItems: 1 + + interrupt-controller: true + + '#interrupt-cells': + const: 2 + + reset-gpios: + description: + GPIO specification for the RESET input. This is an active low signal to + the PCA953x. Not valid for Maxim MAX732x devices. + + vcc-supply: + description: + Optional power supply. Not valid for Maxim MAX732x devices. + + wakeup-source: + $ref: /schemas/types.yaml#/definitions/flag + +patternProperties: + "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": + type: object + properties: + gpio-hog: true + gpios: true + input: true + output-high: true + output-low: true + line-name: true + + required: + - gpio-hog + - gpios + + additionalProperties: false + +required: + - compatible + - reg + - gpio-controller + - "#gpio-cells" + +additionalProperties: false + +allOf: + - if: + properties: + compatible: + contains: + enum: + - maxim,max7320 + - maxim,max7321 + - maxim,max7322 + - maxim,max7323 + - maxim,max7324 + - maxim,max7325 + - maxim,max7326 + - maxim,max7327 + then: + properties: + reset-gpios: false + vcc-supply: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + gpio@20 { + compatible = "nxp,pca9505"; + reg = <0x20>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pca9505>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gpio3>; + interrupts = <23 IRQ_TYPE_LEVEL_LOW>; + + usb3-sata-sel-hog { + gpio-hog; + gpios = <4 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "usb3_sata_sel"; + }; + }; + }; + + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + gpio99: gpio@22 { + compatible = "nxp,pcal6524"; + reg = <0x22>; + interrupt-parent = <&gpio6>; + interrupts = <1 IRQ_TYPE_EDGE_FALLING>; /* gpio6_161 */ + interrupt-controller; + #interrupt-cells = <2>; + vcc-supply = <&vdds_1v8_main>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "hdmi-ct-hpd", "hdmi.ls-oe", "p02", "p03", + "vibra", "fault2", "p06", "p07", "en-usb", + "en-host1", "en-host2", "chg-int", "p14", "p15", + "mic-int", "en-modem", "shdn-hs-amp", + "chg-status+red", "green", "blue", "en-esata", + "fault1", "p26", "p27"; + }; + + ts3a227@3b { + compatible = "ti,ts3a227e"; + reg = <0x3b>; + interrupt-parent = <&gpio99>; + interrupts = <14 IRQ_TYPE_EDGE_RISING>; + ti,micbias = <0>; /* 2.1V */ + }; + }; + + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c2 { + #address-cells = <1>; + #size-cells = <0>; + + /* MAX7325 with interrupt support enabled */ + gpio@6d { + compatible = "maxim,max7325"; + reg = <0x6d>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio4>; + interrupts = <29 IRQ_TYPE_EDGE_FALLING>; + }; + }; + + - | + i2c3 { + #address-cells = <1>; + #size-cells = <0>; + + /* MAX7325 with interrupt support disabled */ + gpio@6e { + compatible = "maxim,max7325"; + reg = <0x6e>; + gpio-controller; + #gpio-cells = <2>; + }; + }; diff --git a/Bindings/gpio/gpio-vf610.yaml b/Bindings/gpio/gpio-vf610.yaml new file mode 100644 index 000000000000..19738a457a58 --- /dev/null +++ b/Bindings/gpio/gpio-vf610.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/gpio-vf610.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale VF610 PORT/GPIO module + +maintainers: + - Stefan Agner <stefan@agner.ch> + +description: | + The Freescale PORT/GPIO modules are two adjacent modules providing GPIO + functionality. Each pair serves 32 GPIOs. The VF610 has 5 instances of + each, and each PORT module has its own interrupt. + + Note: Each GPIO port should have an alias correctly numbered in "aliases" + node. + +properties: + compatible: + oneOf: + - const: fsl,vf610-gpio + - items: + - const: fsl,imx7ulp-gpio + - const: fsl,vf610-gpio + + reg: + description: The first reg tuple represents the PORT module, the second tuple + represents the GPIO module. + maxItems: 2 + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + + "#gpio-cells": + const: 2 + + gpio-controller: true + + clocks: + items: + - description: SoC GPIO clock + - description: SoC PORT clock + + clock-names: + items: + - const: gpio + - const: port + + gpio-ranges: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - interrupt-controller + - "#interrupt-cells" + - "#gpio-cells" + - gpio-controller + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + gpio1: gpio@40049000 { + compatible = "fsl,vf610-gpio"; + reg = <0x40049000 0x1000>, <0x400ff000 0x40>; + interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-ranges = <&iomuxc 0 0 32>; + }; diff --git a/Bindings/gpio/kontron,sl28cpld-gpio.yaml b/Bindings/gpio/kontron,sl28cpld-gpio.yaml new file mode 100644 index 000000000000..b032471831e7 --- /dev/null +++ b/Bindings/gpio/kontron,sl28cpld-gpio.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/kontron,sl28cpld-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GPIO driver for the sl28cpld board management controller + +maintainers: + - Michael Walle <michael@walle.cc> + +description: | + This module is part of the sl28cpld multi-function device. For more + details see ../mfd/kontron,sl28cpld.yaml. + + There are three flavors of the GPIO controller, one full featured + input/output with interrupt support (kontron,sl28cpld-gpio), one + output-only (kontron,sl28-gpo) and one input-only (kontron,sl28-gpi). + + Each controller supports 8 GPIO lines. + +properties: + compatible: + enum: + - kontron,sl28cpld-gpio + - kontron,sl28cpld-gpi + - kontron,sl28cpld-gpo + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + "#interrupt-cells": + const: 2 + + interrupt-controller: true + + "#gpio-cells": + const: 2 + + gpio-controller: true + + gpio-line-names: + minItems: 1 + maxItems: 8 + +required: + - compatible + - "#gpio-cells" + - gpio-controller + +additionalProperties: false diff --git a/Bindings/gpio/pl061-gpio.yaml b/Bindings/gpio/pl061-gpio.yaml index 313b17229247..bd35cbf7fa09 100644 --- a/Bindings/gpio/pl061-gpio.yaml +++ b/Bindings/gpio/pl061-gpio.yaml @@ -51,7 +51,10 @@ properties: gpio-controller: true + gpio-line-names: true + gpio-ranges: + minItems: 1 maxItems: 8 required: diff --git a/Bindings/gpio/renesas,rcar-gpio.yaml b/Bindings/gpio/renesas,rcar-gpio.yaml index 3ad229307bd5..5026662e4508 100644 --- a/Bindings/gpio/renesas,rcar-gpio.yaml +++ b/Bindings/gpio/renesas,rcar-gpio.yaml @@ -37,6 +37,7 @@ properties: - renesas,gpio-r8a774a1 # RZ/G2M - renesas,gpio-r8a774b1 # RZ/G2N - renesas,gpio-r8a774c0 # RZ/G2E + - renesas,gpio-r8a774e1 # RZ/G2H - renesas,gpio-r8a7795 # R-Car H3 - renesas,gpio-r8a7796 # R-Car M3-W - renesas,gpio-r8a77961 # R-Car M3-W+ diff --git a/Bindings/gpio/snps,dw-apb-gpio.yaml b/Bindings/gpio/snps,dw-apb-gpio.yaml index 1240f6289249..b391cc1b4590 100644 --- a/Bindings/gpio/snps,dw-apb-gpio.yaml +++ b/Bindings/gpio/snps,dw-apb-gpio.yaml @@ -61,8 +61,14 @@ patternProperties: '#gpio-cells': const: 2 + ngpios: + default: 32 + minimum: 1 + maximum: 32 + snps,nr-gpios: description: The number of GPIO pins exported by the port. + deprecated: true $ref: /schemas/types.yaml#/definitions/uint32 default: 32 minimum: 1 diff --git a/Bindings/gpio/socionext,uniphier-gpio.yaml b/Bindings/gpio/socionext,uniphier-gpio.yaml index c58ff9a94f45..1a54db04f29d 100644 --- a/Bindings/gpio/socionext,uniphier-gpio.yaml +++ b/Bindings/gpio/socionext,uniphier-gpio.yaml @@ -64,6 +64,8 @@ required: - gpio-ranges - socionext,interrupt-ranges +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> |