1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/power/reset 4 $id: http://devicetree.org/schemas/power/reset/qcom,pshold.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Qualcomm SoC restart and power off 7 title: Qualcomm SoC restart and power off
8 8
9 maintainers: 9 maintainers:
10 - Bjorn Andersson <bjorn.andersson@linaro.org 10 - Bjorn Andersson <bjorn.andersson@linaro.org>
11 11
12 description: 12 description:
13 A power supply hold (ps-hold) bit is set to 13 A power supply hold (ps-hold) bit is set to power the Qualcomm chipsets.
14 Clearing that bit allows us to restart/power 14 Clearing that bit allows us to restart/power off. The difference between
15 power off and restart is determined by uniqu 15 power off and restart is determined by unique power manager IC settings.
16 16
17 properties: 17 properties:
18 compatible: 18 compatible:
19 const: qcom,pshold 19 const: qcom,pshold
20 20
21 reg: 21 reg:
22 maxItems: 1 22 maxItems: 1
23 23
24 required: 24 required:
25 - compatible 25 - compatible
26 - reg 26 - reg
27 27
28 additionalProperties: false 28 additionalProperties: false
29 29
30 examples: 30 examples:
31 - | 31 - |
32 reset-controller@fc4ab000 { 32 reset-controller@fc4ab000 {
33 compatible = "qcom,pshold"; 33 compatible = "qcom,pshold";
34 reg = <0xfc4ab000 0x4>; 34 reg = <0xfc4ab000 0x4>;
35 }; 35 };
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