* [PATCH v3 3/3] ARM: dts: imx6qp: Specify imx6qp version of PCIe core
[not found] <1461167131-26025-1-git-send-email-andrew.smirnov@gmail.com>
@ 2016-04-20 15:45 ` Andrey Smirnov
[not found] ` <1461167131-26025-3-git-send-email-andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Andrey Smirnov @ 2016-04-20 15:45 UTC (permalink / raw)
To: linux-pci, linux-arm-kernel
Cc: Andrey Smirnov, linux-kernel, devicetree, Bjorn Helgaas,
Lucas Stach, Richard Zhu, gary.bisson
I.MX6Quad Plus has a slightly different version of PCIe core than
reqular i.MX6Quad.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
Changes since v2:
- Removed default clause in all introduced switch statements
- Switched to using of_device_get_match_data instead of
explicit of_device_is_compatible checks
- Added a mention of the new DT compatibility string in the documentation
Changes since v1:
- Patchset is rebased against
https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/log/?h=pci/host-imx6
- DTS files changes moved into a separate patch
arch/arm/boot/dts/imx6qp.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi
index 1ada714..886dbf2 100644
--- a/arch/arm/boot/dts/imx6qp.dtsi
+++ b/arch/arm/boot/dts/imx6qp.dtsi
@@ -82,5 +82,8 @@
"ldb_di0", "ldb_di1", "prg";
};
+ pcie: pcie@0x01000000 {
+ compatible = "fsl,imx6qp-pcie", "snps,dw-pcie";
+ };
};
};
--
2.5.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v3 3/3] ARM: dts: imx6qp: Specify imx6qp version of PCIe core
[not found] ` <1461167131-26025-3-git-send-email-andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
@ 2016-04-29 1:48 ` Fabio Estevam
2016-04-29 12:52 ` Gary Bisson
0 siblings, 1 reply; 3+ messages in thread
From: Fabio Estevam @ 2016-04-29 1:48 UTC (permalink / raw)
To: Andrey Smirnov
Cc: linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Bjorn Helgaas, Lucas Stach, Richard Zhu, Gary Bisson, Shawn Guo
On Wed, Apr 20, 2016 at 12:45 PM, Andrey Smirnov
<andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> I.MX6Quad Plus has a slightly different version of PCIe core than
> reqular i.MX6Quad.
>
> Signed-off-by: Andrey Smirnov <andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Reviewed-by: Fabio Estevam <fabio.estevam-3arQi8VN3Tc@public.gmane.org>
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v3 3/3] ARM: dts: imx6qp: Specify imx6qp version of PCIe core
2016-04-29 1:48 ` Fabio Estevam
@ 2016-04-29 12:52 ` Gary Bisson
0 siblings, 0 replies; 3+ messages in thread
From: Gary Bisson @ 2016-04-29 12:52 UTC (permalink / raw)
To: Fabio Estevam
Cc: Andrey Smirnov, linux-pci@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-kernel,
devicetree@vger.kernel.org, Bjorn Helgaas, Lucas Stach,
Richard Zhu, Shawn Guo
Hi all,
On Fri, Apr 29, 2016 at 3:48 AM, Fabio Estevam <festevam@gmail.com> wrote:
> On Wed, Apr 20, 2016 at 12:45 PM, Andrey Smirnov
> <andrew.smirnov@gmail.com> wrote:
>> I.MX6Quad Plus has a slightly different version of PCIe core than
>> reqular i.MX6Quad.
>>
>> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
>
> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested on a Nitrogen6QP_MAX with an Intel WiFi Link 5300 PCIe card.
Everything is working properly (Gen1 speed).
# lspci
00:00.0 Class 0604: 16c3:abcd
01:00.0 Class 0280: 8086:4235
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
Thanks,
Gary
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2016-04-20 15:45 ` [PATCH v3 3/3] ARM: dts: imx6qp: Specify imx6qp version of PCIe core Andrey Smirnov
[not found] ` <1461167131-26025-3-git-send-email-andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-04-29 1:48 ` Fabio Estevam
2016-04-29 12:52 ` Gary Bisson
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