| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-sd8787.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Marvell SD8787 power sequence provider |
| 8 | |
| 9 | maintainers: |
| 10 | - Ulf Hansson <ulf.hansson@linaro.org> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | enum: |
| 15 | - mmc-pwrseq-sd8787 |
| 16 | - mmc-pwrseq-wilc1000 |
| 17 | |
| 18 | powerdown-gpios: |
| 19 | minItems: 1 |
| 20 | description: |
| 21 | contains a power down GPIO specifier with the default active state |
| 22 | |
| 23 | reset-gpios: |
| 24 | minItems: 1 |
| 25 | description: |
| 26 | contains a reset GPIO specifier with the default active state |
| 27 | |
| 28 | required: |
| 29 | - compatible |
| 30 | - powerdown-gpios |
| 31 | - reset-gpios |
| 32 | |
| 33 | additionalProperties: false |
| 34 | |
| 35 | examples: |
| 36 | - | |
| 37 | #include <dt-bindings/gpio/gpio.h> |
| 38 | pwrseq { |
| 39 | compatible = "mmc-pwrseq-sd8787"; |
| 40 | powerdown-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>; |
| 41 | reset-gpios = <&twl_gpio 1 GPIO_ACTIVE_LOW>; |
| 42 | }; |
| 43 | ... |