From: <ansuelsmth@gmail.com>
To: "'Rob Herring'" <robh@kernel.org>
Cc: "'Stanimir Varbanov'" <svarbanov@mm-sol.com>,
"'Andy Gross'" <agross@kernel.org>,
"'Bjorn Andersson'" <bjorn.andersson@linaro.org>,
"'Bjorn Helgaas'" <bhelgaas@google.com>,
"'Mark Rutland'" <mark.rutland@arm.com>,
"'Lorenzo Pieralisi'" <lorenzo.pieralisi@arm.com>,
"'Andrew Murray'" <amurray@thegoodpenguin.co.uk>,
"'Philipp Zabel'" <p.zabel@pengutronix.de>,
<linux-arm-msm@vger.kernel.org>, <linux-pci@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: R: [PATCH 11/12] devicetree: bindings: pci: add force_gen1 for qcom,pcie
Date: Wed, 1 Apr 2020 14:09:09 +0200 [thread overview]
Message-ID: <013a01d6081e$5aa2fb40$0fe8f1c0$@gmail.com> (raw)
In-Reply-To: <20200331173348.GA28253@bogus>
> -----Messaggio originale-----
> Da: Rob Herring <robh@kernel.org>
> Inviato: martedì 31 marzo 2020 19:34
> A: Ansuel Smith <ansuelsmth@gmail.com>
> Cc: Stanimir Varbanov <svarbanov@mm-sol.com>; Andy Gross
> <agross@kernel.org>; Bjorn Andersson <bjorn.andersson@linaro.org>;
> Bjorn Helgaas <bhelgaas@google.com>; Mark Rutland
> <mark.rutland@arm.com>; Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>;
> Andrew Murray <amurray@thegoodpenguin.co.uk>; Philipp Zabel
> <p.zabel@pengutronix.de>; linux-arm-msm@vger.kernel.org; linux-
> pci@vger.kernel.org; devicetree@vger.kernel.org; linux-
> kernel@vger.kernel.org
> Oggetto: Re: [PATCH 11/12] devicetree: bindings: pci: add force_gen1 for
> qcom,pcie
>
> On Fri, Mar 20, 2020 at 07:34:53PM +0100, Ansuel Smith wrote:
> > Document force_gen1 optional definition to limit pcie
> > line to GEN1 speed
> >
> > Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
> > ---
> > Documentation/devicetree/bindings/pci/qcom,pcie.txt | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
> b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
> > index 8c1d014f37b0..766876465c42 100644
> > --- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
> > +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
> > @@ -260,6 +260,11 @@
> > Definition: If not defined is 0. In ipq806x is set to 7. In newer
> > revision (v2.0) the offset is zero.
> >
> > +- force_gen1:
> > + Usage: optional
> > + Value type: <u32>
> > + Definition: Set 1 to force the pcie line to GEN1
> > +
>
> I believe we have a standard property 'link-speed' for this purpose.
>
Yes this will be dropped in v2
> > * Example for ipq/apq8064
> > pcie@1b500000 {
> > compatible = "qcom,pcie-apq8064", "qcom,pcie-ipq8064",
> "snps,dw-pcie";
> > --
> > 2.25.1
> >
next prev parent reply other threads:[~2020-04-01 12:09 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-20 18:34 [PATCH 01/12] pcie: qcom: add missing ipq806x clocks in pcie driver Ansuel Smith
2020-03-20 18:34 ` [PATCH 02/12] devicetree: bindings: pci: add missing clks to qcom,pcie Ansuel Smith
2020-03-31 17:30 ` Rob Herring
2020-03-20 18:34 ` [PATCH 03/12] pcie: qcom: change duplicate pci reset to phy reset Ansuel Smith
2020-03-20 18:34 ` [PATCH 04/12] pcie: qcom: Fixed pcie_phy_clk branch issue Ansuel Smith
2020-03-20 18:34 ` [PATCH 05/12] pcie: qcom: add missing reset for ipq806x Ansuel Smith
2020-03-20 18:51 ` Bjorn Helgaas
2020-03-23 6:06 ` Philipp Zabel
2020-03-20 18:34 ` [PATCH 06/12] devicetree: bindings: pci: add ext reset to qcom,pcie Ansuel Smith
2020-03-31 17:31 ` Rob Herring
2020-03-20 18:34 ` [PATCH 07/12] pcie: qcom: add tx term offset support Ansuel Smith
2020-03-20 19:22 ` Bjorn Helgaas
2020-04-01 20:40 ` Bjorn Andersson
2020-04-01 21:55 ` R: " ansuelsmth
2020-04-01 23:52 ` Bjorn Andersson
2020-03-20 18:34 ` [PATCH 08/12] devicetree: bindings: pci: add phy-tx0-term-offset to qcom,pcie Ansuel Smith
2020-03-31 17:32 ` Rob Herring
2020-04-01 12:09 ` R: " ansuelsmth
2020-04-01 20:41 ` Bjorn Andersson
2020-03-20 18:34 ` [PATCH 09/12] pcie: qcom: Programming the PCIE iATU for IPQ806x Ansuel Smith
2020-03-20 19:26 ` Bjorn Helgaas
2020-04-01 13:21 ` Stanimir Varbanov
2020-03-20 18:34 ` [PATCH 10/12] pcie: qcom: add Force GEN1 support Ansuel Smith
2020-03-20 19:37 ` Bjorn Helgaas
2020-03-20 18:34 ` [PATCH 11/12] devicetree: bindings: pci: add force_gen1 for qcom,pcie Ansuel Smith
2020-03-31 17:33 ` Rob Herring
2020-04-01 12:09 ` ansuelsmth [this message]
2020-04-01 13:17 ` Stanimir Varbanov
2020-03-20 18:34 ` [PATCH 12/12] pcie: qcom: Set PCIE MRRS and MPS to 256B Ansuel Smith
2020-03-20 19:46 ` Bjorn Helgaas
2020-03-20 18:47 ` [PATCH 01/12] pcie: qcom: add missing ipq806x clocks in pcie driver Bjorn Helgaas
2020-04-01 13:01 ` Stanimir Varbanov
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