From: Trilok Soni <quic_tsoni@quicinc.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Tengfei Fan <quic_tengfan@quicinc.com>, <will@kernel.org>,
<robin.murphy@arm.com>, <joro@8bytes.org>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <conor+dt@kernel.org>,
<agross@kernel.org>, <andersson@kernel.org>,
<konrad.dybcio@linaro.org>, <catalin.marinas@arm.com>
Cc: <geert+renesas@glider.be>, <arnd@arndb.de>,
<neil.armstrong@linaro.org>, <nfraprado@collabora.com>,
<rafal@milecki.pl>, <peng.fan@nxp.com>,
<linux-arm-kernel@lists.infradead.org>, <iommu@lists.linux.dev>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-msm@vger.kernel.org>, <quic_shashim@quicinc.com>,
<quic_kaushalk@quicinc.com>, <quic_tdas@quicinc.com>,
<quic_tingweiz@quicinc.com>, <quic_aiquny@quicinc.com>,
<kernel@quicinc.com>
Subject: Re: [PATCH v2 8/8] arm64: defconfig: enable interconnect and pinctrl for SM4450
Date: Fri, 15 Sep 2023 19:21:39 -0700 [thread overview]
Message-ID: <01c020ae-a019-e4eb-14cb-64503bde05a6@quicinc.com> (raw)
In-Reply-To: <b7398390-23bc-467c-5b83-411110d60f43@linaro.org>
On 9/15/2023 4:29 AM, Krzysztof Kozlowski wrote:
> On 15/09/2023 13:18, Tengfei Fan wrote:
>>
>>
>> 在 9/15/2023 5:16 PM, Krzysztof Kozlowski 写道:
>>> On 15/09/2023 11:12, Tengfei Fan wrote:
>>>>
>>>>
>>>> 在 9/15/2023 3:21 PM, Krzysztof Kozlowski 写道:
>>>>> On 15/09/2023 04:15, Tengfei Fan wrote:
>>>>>> Add the SM4450 interconnect and pinctrl drivers as built-in for
>>>>>> support the Qualcomm SM4450 platform to boot to uart shell.
>>>>>>
>>>>>> Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
>>>>>> ---
>>>>>> arch/arm64/configs/defconfig | 2 ++
>>>>>> 1 file changed, 2 insertions(+)
>>>>>>
>>>>>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
>>>>>> index ec59174b14db..e91993de865e 100644
>>>>>> --- a/arch/arm64/configs/defconfig
>>>>>> +++ b/arch/arm64/configs/defconfig
>>>>>> @@ -598,6 +598,7 @@ CONFIG_PINCTRL_SC8280XP=y
>>>>>> CONFIG_PINCTRL_SDM660=y
>>>>>> CONFIG_PINCTRL_SDM670=y
>>>>>> CONFIG_PINCTRL_SDM845=y
>>>>>> +CONFIG_PINCTRL_SM4450=y
>>>>>> CONFIG_PINCTRL_SM6115=y
>>>>>> CONFIG_PINCTRL_SM6125=y
>>>>>> CONFIG_PINCTRL_SM6350=y
>>>>>> @@ -1500,6 +1501,7 @@ CONFIG_INTERCONNECT_QCOM_SC7280=y
>>>>>> CONFIG_INTERCONNECT_QCOM_SC8180X=y
>>>>>> CONFIG_INTERCONNECT_QCOM_SC8280XP=y
>>>>>> CONFIG_INTERCONNECT_QCOM_SDM845=y
>>>>>> +CONFIG_INTERCONNECT_QCOM_SM4450=y
>>>>>
>>>>> Why it cannot be =m?
>>>>>
>>>>> Best regards,
>>>>> Krzysztof
>>>>>
>>>>
>>>> Hi Krzysztof,
>>>> Because system haven't capacity of loading ko files at this time on
>>>> SM4450 platform, so setting to "Y".
>>>
>>> Hm? System has this capability. All systems have. What is so different
>>> on SM4450 comparing to everything else we have here?
>>>
>>> No, this should be =m and you need to fix your system.
>>>
>>> Best regards,
>>> Krzysztof
>>>
>> Hi Krzysztof,
>> Find new way which can load ko files on SM4450 platform, still need use
>> "Y", because of some other modules have dependence to these two config,
>> like scm, smmu module drivers, uart shell console cannot be got if set
>> to "m".
>
> That's what I am asking, which device exactly needs it.
>
>>
>> Also do test for setting these two config to "m" on SM8450 platform, get
>> uart shell consle failed if so setting.
>
> Yeah, this we know, I did this. I am asking about SM4450.
Why we have =m requirement when other drivers above are =Y?. Can we confirm
w/ Georgi? I am not aware that Interconnect drivers needs to be =m only.
CONFIG_INTERCONNECT_QCOM_SC8180X=y
CONFIG_INTERCONNECT_QCOM_SC8280XP=y
CONFIG_INTERCONNECT_QCOM_SDM845=y
--
---Trilok Soni
next prev parent reply other threads:[~2023-09-16 2:23 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-15 2:15 [PATCH v2 0/8] soc: qcom: Add uart console support for SM4450 Tengfei Fan
2023-09-15 2:15 ` [PATCH v2 1/8] dt-bindings: firmware: document Qualcomm SM4450 SCM Tengfei Fan
2023-09-15 2:15 ` [PATCH v2 4/8] dt-bindings: arm-smmu: Add compatible for SM4450 SoC Tengfei Fan
2023-09-15 7:11 ` Krzysztof Kozlowski
2023-09-15 7:15 ` Tengfei Fan
2023-09-15 9:10 ` Krzysztof Kozlowski
2023-09-15 8:52 ` Tengfei Fan
2023-09-15 9:10 ` Krzysztof Kozlowski
2023-09-15 2:15 ` [PATCH v2 2/8] dt-bindings: mfd: qcom,tcsr: Add compatible for sm4450 Tengfei Fan
2023-09-15 2:15 ` [PATCH v2 3/8] dt-bindings: interrupt-controller: qcom,pdc: document qcom,sm4450-pdc Tengfei Fan
2023-09-15 2:15 ` [PATCH v2 4/8] dt-bindings: arm-smmu: Add compatible for SM4450 SoC Tengfei Fan
2023-09-15 7:12 ` Krzysztof Kozlowski
2023-09-15 2:15 ` [PATCH v2 5/8] arm64: dts: qcom: sm4450: Add apps_rsc and cmd_db node Tengfei Fan
2023-09-20 3:49 ` Bjorn Andersson
2023-09-22 1:16 ` Tengfei Fan
2023-09-15 2:15 ` [PATCH v2 6/8] arm64: dts: qcom: sm4450: Add RPMH and Global clock controller Tengfei Fan
2023-09-15 7:22 ` Krzysztof Kozlowski
2023-09-18 10:34 ` Tengfei Fan
2023-09-18 11:54 ` Krzysztof Kozlowski
2023-09-15 2:15 ` [PATCH v2 7/8] arm64: dts: qcom: add uart console support for SM4450 Tengfei Fan
2023-09-15 7:14 ` Krzysztof Kozlowski
2023-09-15 12:12 ` Konrad Dybcio
2023-09-18 10:40 ` Tengfei Fan
2023-09-20 3:47 ` Bjorn Andersson
2023-09-20 5:46 ` Tengfei Fan
2023-09-15 2:15 ` [PATCH v2 8/8] arm64: defconfig: enable interconnect and pinctrl " Tengfei Fan
2023-09-15 7:21 ` Krzysztof Kozlowski
2023-09-15 9:12 ` Tengfei Fan
2023-09-15 9:16 ` Krzysztof Kozlowski
2023-09-15 11:18 ` Tengfei Fan
2023-09-15 11:29 ` Krzysztof Kozlowski
2023-09-16 2:21 ` Trilok Soni [this message]
2023-09-16 2:25 ` Trilok Soni
2023-09-16 15:13 ` Georgi Djakov
2023-09-16 20:32 ` Krzysztof Kozlowski
2023-09-16 22:55 ` Georgi Djakov
2023-09-17 7:35 ` Krzysztof Kozlowski
2023-09-18 0:53 ` Tengfei Fan
2023-09-16 20:30 ` Krzysztof Kozlowski
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