From: Bjorn Helgaas <helgaas@kernel.org>
To: Ansuel Smith <ansuelsmth@gmail.com>
Cc: Stanimir Varbanov <svarbanov@mm-sol.com>,
Sham Muthayyan <smuthayy@codeaurora.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
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: Re: [PATCH 10/12] pcie: qcom: add Force GEN1 support
Date: Fri, 20 Mar 2020 14:37:56 -0500 [thread overview]
Message-ID: <20200320193756.GA249654@google.com> (raw)
In-Reply-To: <20200320183455.21311-10-ansuelsmth@gmail.com>
On Fri, Mar 20, 2020 at 07:34:52PM +0100, Ansuel Smith wrote:
> From: Sham Muthayyan <smuthayy@codeaurora.org>
>
> Add Force GEN1 support needed in some ipq806x board
> that needs to limit some pcie line to gen1 for some
> hardware limitation
Usual commit log comments.
> + uint32_t force_gen1;
unsigned int force_gen1 : 1
> + of_property_read_u32(np, "force_gen1", &force_gen1);
> + pcie->force_gen1 = force_gen1;
I think there's a more or less standard property you can use for this
instead of inventing a new one specific to this device.
Documentation/devicetree/bindings/pci/pci.txt:
"max-link-speed"
next prev parent reply other threads:[~2020-03-20 19:37 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 [this message]
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 ` R: " ansuelsmth
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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