From: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
To: Vivek Gautam
<vivek.gautam-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Marc Gonzalez <marc.w.gonzalez-GANU6spQydw@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Jeffrey Hugo <jhugo-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
MSM <linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Douglas Anderson
<dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
Evan Green <evgreen-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
Bjorn Andersson
<bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Manu Gautam <mgautam-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
iommu
<iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Stanimir Varbanov
<stanimir.varbanov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
PCI <linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Bjorn Helgaas <bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Srinivas Kandagatla
<srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH v1 2/3] arm64: dts: qcom: msm8998: Add PCIe SMMU node
Date: Tue, 2 Apr 2019 14:54:28 +0100 [thread overview]
Message-ID: <e6d2200d-f6b9-3c27-f166-537742b32bfe@arm.com> (raw)
In-Reply-To: <CAFp+6iHOwW5jJmdVWo-E7154xk2jpR4ZLRoXEJdPwu8_ZJg14Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On 30/03/2019 14:18, Vivek Gautam wrote:
>> You should probably have some "bus" and "iface" clocks too, per the
>> requirement of "qcom,smmu-v2". Maybe Vivek might know what's relevant
>> for MSM8998?
>
> As Jeffrey rightly mentioned, these clocks are not under the control of Linux.
> So, we won't need to add clocks to this SMMU.
OK, in that case the "clock-names" part of binding doc probably wants
refining to reflect which implementations do actually require clocks.
Robin.
next prev parent reply other threads:[~2019-04-02 13:54 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-28 16:59 [PATCH v1 0/3] PCIe and AR8151 on APQ8098/MSM8998 Marc Gonzalez
[not found] ` <5eedbe6d-f440-1a77-8a7e-81a920e3a0e7-GANU6spQydw@public.gmane.org>
2019-03-28 17:01 ` [PATCH v1 1/3] PCI: qcom: Setup PCIE20_PARF_BDF_TRANSLATE_N Marc Gonzalez
[not found] ` <958ae127-3aa2-6824-c875-e3012644ed3d-GANU6spQydw@public.gmane.org>
2019-04-02 8:08 ` Stanimir Varbanov via iommu
[not found] ` <58b4db00-a0fa-5058-99ee-c11c8e2fa529-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org>
2019-04-02 10:44 ` Marc Gonzalez
2019-03-28 17:05 ` [PATCH v1 2/3] arm64: dts: qcom: msm8998: Add PCIe SMMU node Marc Gonzalez
[not found] ` <82ab78ee-4a38-4eee-f064-272b6f964f17-GANU6spQydw@public.gmane.org>
2019-03-29 10:51 ` Marc Gonzalez
[not found] ` <e7c8137a-2408-a71a-f722-199a86a75d13-GANU6spQydw@public.gmane.org>
2019-03-29 18:29 ` Robin Murphy
[not found] ` <5aa56120-b686-194b-36d6-8177b5749a19-5wv7dgnIgG8@public.gmane.org>
2019-03-29 19:42 ` Jeffrey Hugo
2019-03-30 14:18 ` Vivek Gautam
[not found] ` <CAFp+6iHOwW5jJmdVWo-E7154xk2jpR4ZLRoXEJdPwu8_ZJg14Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-04-02 13:54 ` Robin Murphy [this message]
[not found] ` <e6d2200d-f6b9-3c27-f166-537742b32bfe-5wv7dgnIgG8@public.gmane.org>
2019-04-03 9:26 ` Vivek Gautam
2019-03-28 17:06 ` [PATCH v1 3/3] arm64: dts: qcom: msm8998: Add PCIe PHY and RC nodes Marc Gonzalez
[not found] ` <186f7ca2-84e2-a37e-79e6-f1fec8e25374-GANU6spQydw@public.gmane.org>
2019-04-04 10:01 ` Marc Gonzalez
2019-04-10 15:32 ` Stanimir Varbanov via iommu
2019-04-10 15:32 ` Stanimir Varbanov
[not found] ` <3f32cfb9-6528-9f5e-85db-cee89fdcfc5d-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org>
2019-04-11 8:44 ` Marc Gonzalez
2019-04-11 8:44 ` Marc Gonzalez
[not found] ` <8ee2ca1b-2a0d-0c98-f770-a47b5b529295-GANU6spQydw@public.gmane.org>
2019-04-11 9:09 ` Stanimir Varbanov via iommu
2019-04-11 9:09 ` Stanimir Varbanov
[not found] ` <8ada0472-0692-2f03-b52f-c1702bb0c33d-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org>
2019-04-11 9:38 ` Marc Gonzalez
2019-04-11 9:38 ` Marc Gonzalez
2019-06-11 15:55 ` [PATCH v1 0/3] PCIe and AR8151 on APQ8098/MSM8998 Lorenzo Pieralisi
2019-06-11 16:30 ` Marc Gonzalez
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