M7350/kernel/Documentation/devicetree/bindings/uio/msm_sharedmem.txt

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2024-09-09 08:57:42 +00:00
msm_sharedmem provides the shared memory addresses for various clients in user-space
Required properties:
- compatible: Must be "qcom,sharedmem-uio"
- reg : The address and size of the shared memory. The address/sizes may vary.
A reg address of Zero indicates that the shared memory is dynamically
allocated using dma_alloc_coherent. A non zero reg address is used
directly.
- reg-names : Indicates various client-names.
- qcom,client-id : The client id for the QMI clients.
Example:
qcom,msm_sharedmem@0dc80000 {
compatible = "qcom,sharedmem-uio";
reg = <0x0dc80000 0x00180000>,
reg-names = "rmtfs";
qcom,client-id = <0x00000001>;
};