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