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SubjectRe: [PATCH 3/2] arm64: dts: qcom: sc7180: Remove ipa interconnect node
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On 20.04.22 5:56, Bjorn Andersson wrote:
> On Thu 14 Apr 17:58 PDT 2022, Stephen Boyd wrote:
>
>> This device node is unused now that we've removed the driver that
>> consumed it in the kernel. Drop the unused node to save some space.
>>
>
> I'm expecting that merging patch 3 and 4 will work, but cause sync_state
> to not happen until the driver changes are merged.
>
> Can you confirm my expectation? And perhaps confirm that it's fine for
> Georgi to pick the driver changes independently of the dts changes...

I have picked the driver changes, as the boot failure definitely needs to
be addressed. The sync-state might not happen until we have the DT changes
merged, as the framework is matching the count of probed drivers with the
count of providers in DT.

>> Cc: Alex Elder <elder@linaro.org>
>> Cc: Taniya Das <quic_tdas@quicinc.com>
>> Cc: Mike Tipton <quic_mdtipton@quicinc.com>
>> Cc: Georgi Djakov <djakov@kernel.org>
>> Signed-off-by: Stephen Boyd <swboyd@chromium.org>

Acked-by: Georgi Djakov <djakov@kernel.org>

Thanks,
Georgi

>> ---
>> arch/arm64/boot/dts/qcom/sc7180.dtsi | 7 -------
>> 1 file changed, 7 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> index e1c46b80f14a..1ff96ef30e3f 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> @@ -1421,13 +1421,6 @@ mmss_noc: interconnect@1740000 {
>> qcom,bcm-voters = <&apps_bcm_voter>;
>> };
>>
>> - ipa_virt: interconnect@1e00000 {
>> - compatible = "qcom,sc7180-ipa-virt";
>> - reg = <0 0x01e00000 0 0x1000>;
>> - #interconnect-cells = <2>;
>> - qcom,bcm-voters = <&apps_bcm_voter>;
>> - };
>> -
>> ipa: ipa@1e40000 {
>> compatible = "qcom,sc7180-ipa";
>>
>> --
>> https://chromeos.dev
>>

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