[PATCH 0/8] i.MX7 PCIe related device tree changes

Tyler Baker tyler.baker at linaro.org
Wed Apr 19 14:28:18 EDT 2017

On 13 April 2017 at 06:32, Andrey Smirnov <andrew.smirnov at gmail.com> wrote:
> Shawn, everyone:
> This series includes changes made to device-tree in order to support
> PCIe on i.MX7 platform. They include:
>      - Bringing 'anatop-enable-bit' property of ANATOP regulators back
>        and extending it to all of the HW it is applicable to
>      - Adding GPCv2 node for i.MX7 (which was missing, despite the
>        irqchip driver for it being in the tree for quite some time)
>      - Adding a PCIe node for i.MX7
>      - Adding GPIO expander used by PCIe and enabling PCIe node from
>        above on i.MX7 based Sabre board
> As usual, feedback is welcome.
> Thanks,
> Andrey Smrinov
> Andrey Smirnov (8):
>   Revert "ARM: dts: imx: Remove unexistant property"
>   ARM: dts: imx6: Specify 'anatop-enable-bit' where appropriate
>   ARM: dts: imx7s: Adjust anatop-enable-bit for 'reg_1p0d'
>   ARM: dts: imx7s: Add node for GPC
>   ARM: dts: imx7s: Mark 'gpr' compatible with i.MX6 variant
>   ARM: dts: imx7d-sdb: Add GPIO expander node
>   ARM: dts: imx7d: Add node for PCIe controller
>   ARM: dts: imx7d-sdb: Enable PCIe peripheral


Tested-by: Tyler Baker <tyler.baker at linaro.org>

This whole series on top of v4.11-rc7, with the addition of the iMX7
GPCv2 and reset driver. Tested on a imx7d-cl-som with a CUK Killer
Doubleshot Wireless-AC 1535 wlan/bt radio using a mini pcie to m2
adapter. Confirmed that the radio was able to associate with an AP
using WPA2, and connected to multiple devices using 6lowpan over BLE.


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