| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/gpio/trivial-gpio.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Trivial 2-cell GPIO controllers |
| |
| maintainers: |
| - Bartosz Golaszewski <brgl@bgdev.pl> |
| |
| properties: |
| compatible: |
| oneOf: |
| - items: |
| - enum: |
| - cirrus,ep7312-gpio |
| - const: cirrus,ep7209-gpio |
| - enum: |
| - apm,xgene-gpio |
| - cirrus,ep7209-gpio |
| - cznic,moxtet-gpio |
| - dlg,slg7xl45106 |
| - fcs,fxl6408 |
| - gateworks,pld-gpio |
| - ibm,ppc4xx-gpio |
| - loongson,ls1x-gpio |
| - maxim,max77620 |
| - nintendo,hollywood-gpio |
| - nxp,pca9570 |
| - nxp,pca9571 |
| - rockchip,rk3328-grf-gpio |
| - snps,creg-gpio-hsdk |
| - technologic,ts4800-gpio |
| - technologic,ts4900-gpio |
| - technologic,ts7970-gpio |
| - ti,741g125 # for 741G125 (1-bit Input), |
| - ti,741g174 # for 741G74 (1-bit Output), |
| - ti,742g125 # for 742G125 (2-bit Input), |
| - ti,7474 # for 7474 (2-bit Output), |
| - ti,74125 # for 74125 (4-bit Input), |
| - ti,74175 # for 74175 (4-bit Output), |
| - ti,74365 # for 74365 (6-bit Input), |
| - ti,74174 # for 74174 (6-bit Output), |
| - ti,74244 # for 74244 (8-bit Input), |
| - ti,74273 # for 74273 (8-bit Output), |
| - ti,741624 # for 741624 (16-bit Input), |
| - ti,7416374 # for 7416374 (16-bit Output). |
| - ti,lp3943-gpio |
| - ti,palmas-gpio |
| - ti,tpic2810 |
| - ti,tps80036-gpio |
| - ti,tps65913-gpio |
| - ti,tps65914-gpio |
| |
| reg: |
| maxItems: 1 |
| |
| '#gpio-cells': |
| const: 2 |
| |
| gpio-controller: true |
| |
| gpio-line-names: true |
| |
| ngpios: true |
| |
| # Don't add more properties |
| |
| patternProperties: |
| "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": |
| type: object |
| required: |
| - gpio-hog |
| |
| required: |
| - compatible |
| - '#gpio-cells' |
| - gpio-controller |
| |
| allOf: |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - maxim,max77620 |
| - rockchip,rk3328-grf-gpio |
| - ti,lp3943-gpio |
| - ti,palmas-gpio |
| - ti,tps80036-gpio |
| - ti,tps65913-gpio |
| - ti,tps65914-gpio |
| then: |
| properties: |
| reg: false |
| else: |
| required: |
| - reg |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| gpio@1701c000 { |
| compatible = "apm,xgene-gpio"; |
| reg = <0x1701c000 0x40>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |