| * Qualcomm SSBI | |
| Some Qualcomm MSM devices contain a point-to-point serial bus used to | |
| communicate with a limited range of devices (mostly power management | |
| chips). | |
| These require the following properties: | |
| - compatible: "qcom,ssbi" | |
| - qcom,controller-type | |
| indicates the SSBI bus variant the controller should use to talk | |
| with the slave device. This should be one of "ssbi", "ssbi2", or | |
| "pmic-arbiter". The type chosen is determined by the attached | |
| slave. | |
| The slave device should be the single child node of the ssbi device | |
| with a compatible field. |