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The SSBI bus is exclusive to the Qualcomm MSM targets, and all SoCs using it will be using device tree. Convert this driver to indentify with device tree. This makes the bus probing a good bit simpler, since the attaching of child nodes can be represented directly in the devicetree, rather than having to be inferred by name. Signed-off-by: David Brown <davidb@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19 lines
559 B
Plaintext
19 lines
559 B
Plaintext
* Qualcomm SSBI
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Some Qualcomm MSM devices contain a point-to-point serial bus used to
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communicate with a limited range of devices (mostly power management
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chips).
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These require the following properties:
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- compatible: "qcom,ssbi"
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- qcom,controller-type
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indicates the SSBI bus variant the controller should use to talk
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with the slave device. This should be one of "ssbi", "ssbi2", or
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"pmic-arbiter". The type chosen is determined by the attached
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slave.
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The slave device should be the single child node of the ssbi device
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with a compatible field.
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