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| /linux/arch/arm64/boot/dts/qcom/ |
| H A D | sc7180.dtsi | diff 80d4a82e1db819b33742c89917127f4c428e1c98 Thu Aug 12 13:27:22 CEST 2021 Rajendra Nayak <rnayak@codeaurora.org> arm64: dts: sc7180: Add required-opps for i2c
qup-i2c devices on sc7180 are clocked with a fixed clock (19.2 MHz)
Though qup-i2c does not support DVFS, it still needs to vote for a
performance state on 'CX' to satisfy the 19.2 Mhz clock frequency
requirement.
Use 'required-opps' to pass this information from
device tree, and also add the power-domains property to specify
the CX power-domain.
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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