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dt-bindings: i2c: qup: Document interconnects
authorStephan Gerhold <stephan.gerhold@kernkonzept.com>
Tue, 28 Nov 2023 09:48:36 +0000 (10:48 +0100)
committerAndi Shyti <andi.shyti@kernel.org>
Tue, 18 Mar 2025 20:53:53 +0000 (21:53 +0100)
commitd15971447f1a503bd30be618e4f650724874e2ad
tree2b652778142cf1deeaf89396ba2c8ec10062eb93tree
parent48277423e533e9fc3343cf192f05045fc09bdedccommit | diff
dt-bindings: i2c: qup: Document interconnects

When the I2C QUP controller is used together with a DMA engine it needs
to vote for the interconnect path to the DRAM. Otherwise it may be
unable to access the memory quickly enough.

Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20231128-i2c-qup-dvfs-v1-2-59a0e3039111@kernkonzept.com
Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)