From: Bhupesh Sharma <bhupesh.sharma@linaro.org>
To: Konrad Dybcio <konrad.dybcio@linaro.org>,
Bjorn Andersson <andersson@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
agross@kernel.org, linux-kernel@vger.kernel.org,
bhupesh.linux@gmail.com, robh+dt@kernel.org,
krzysztof.kozlowski@linaro.org
Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: Add base qrb4210-rb2 board dts
Date: Mon, 10 Apr 2023 22:23:37 +0530 [thread overview]
Message-ID: <75f14a71-9d2f-f9f1-43db-472d7bbc317c@linaro.org> (raw)
In-Reply-To: <79731f2a-83e5-1e35-d450-456492cc5df2@linaro.org>
On 3/16/23 5:22 AM, Konrad Dybcio wrote:
>
>
> On 15.03.2023 23:36, Bjorn Andersson wrote:
>> On Thu, Mar 16, 2023 at 02:31:45AM +0530, Bhupesh Sharma wrote:
>>> Add DTS for Qualcomm qrb4210-rb2 board which uses SM4250 SoC.
>>>
>>> This adds debug uart, emmc, uSD and tlmm support along with
>>> regulators found on this board.
>>>
>>> Also defines the 'xo_board' and 'sleep_clk' frequencies for
>>> this board.
>>>
>>> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
>>> ---
> [...]
>
>>> + vmmc-supply = <&vreg_l24a_2p96>;
>>
>> Is there any reason why this platform doesn't require the vmmc supply to
>> be driven to HPM? This has traditionally been coming back biting us
>> through some stability issues later.
> Do we even support HPM/LPM on SMD RPM?
I couldn't find any relevant documentation to say the same (HPM/LPM
support on SMD RPM?).
So, I would suggest that we stick to the approach used in this patch for
now.
@Bjorn, please let me know in case of any concerns.
Thanks,
Bhupesh
next prev parent reply other threads:[~2023-04-10 16:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-15 21:01 [PATCH v2 0/2] arm64: dts: qcom: Add Qualcomm RB2 board dts Bhupesh Sharma
2023-03-15 21:01 ` [PATCH v2 1/2] dt-bindings: arm: qcom: Document the Qualcomm qrb4210-rb2 board Bhupesh Sharma
2023-03-16 7:29 ` Krzysztof Kozlowski
2023-03-15 21:01 ` [PATCH v2 2/2] arm64: dts: qcom: Add base qrb4210-rb2 board dts Bhupesh Sharma
2023-03-15 22:36 ` Bjorn Andersson
2023-03-15 23:52 ` Konrad Dybcio
2023-04-10 16:53 ` Bhupesh Sharma [this message]
2023-04-10 17:12 ` Bjorn Andersson
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