On Thu, Jan 19, 2017 at 08:36:31AM -0800, Andrey Smirnov wrote:
> Add various bits of code needed to support i.MX7D variant of the IP.
>
> Cc: [email protected]
> Cc: Richard Zhu <[email protected]>
> Cc: Lucas Stach <[email protected]>
> Cc: Bjorn Helgaas <[email protected]>
> Cc: Fabio Estevam <[email protected]>
> Cc: Shawn Guo <[email protected]>
> Cc: Rob Herring <[email protected]>
> Cc: Mark Rutland <[email protected]>
> Cc: Lee Jones <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Andrey Smirnov <[email protected]>
> ---
> .../devicetree/bindings/pci/fsl,imx6q-pcie.txt | 6 +-
> drivers/pci/host/pci-imx6.c | 188
> ++++++++++++++++++---
> include/linux/mfd/syscon/imx7-gpc.h | 18 ++
> include/linux/mfd/syscon/imx7-iomuxc-gpr.h | 4 +
> include/linux/mfd/syscon/imx7-src.h | 18 ++
> 5 files changed, 208 insertions(+), 26 deletions(-)
> create mode 100644 include/linux/mfd/syscon/imx7-gpc.h
> create mode 100644 include/linux/mfd/syscon/imx7-src.h
>
> diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> index 83aeb1f..20b9382 100644
> --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
> @@ -4,7 +4,8 @@ This PCIe host controller is based on the Synopsis Designware
> PCIe IP
> and thus inherits all the common properties defined in designware-pcie.txt.
>
> Required properties:
> -- compatible: "fsl,imx6q-pcie", "fsl,imx6sx-pcie", "fsl,imx6qp-pcie"
> +- compatible: "fsl,imx6q-pcie", "fsl,imx6sx-pcie",
> + "fsl,imx6qp-pcie", "fsl,imx7d-pcie"
Please reformat to one valid combination per line.
> - reg: base address and length of the PCIe controller
> - interrupts: A list of interrupt outputs of the controller. Must contain an
> entry for each entry in the interrupt-names property.
> @@ -34,6 +35,9 @@ Additional required properties for imx6sx-pcie:
> - clock names: Must include the following additional entries:
> - "pcie_inbound_axi"
>
> +Additional required properties for imx7d-pcie:
> +- pcie-phy-supply: Should specify the regulator supplying PCIe PHY
> +
> Example:
>
> pcie@0x01000000 {
