PCI: rcar: Add R8A7794 support

Add Renesas R8A7794 SoC support to the Renesas R-Car gen2 PCI driver.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt b/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
index d8ef5bf..7fab84b 100644 (file)
--- a/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
+++ b/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
@@ -7,7 +7,8 @@ OHCI and EHCI controllers.
 
 Required properties:
 - compatible: "renesas,pci-r8a7790" for the R8A7790 SoC;
-             "renesas,pci-r8a7791" for the R8A7791 SoC.
+             "renesas,pci-r8a7791" for the R8A7791 SoC;
+             "renesas,pci-r8a7794" for the R8A7794 SoC.
 - reg: A list of physical regions to access the device: the first is
        the operational registers for the OHCI/EHCI controllers and the
        second is for the bridge configuration and control registers.

diff --git a/drivers/pci/host/pci-rcar-gen2.c b/drivers/pci/host/pci-rcar-gen2.c
index 367e28f..c4f64bf 100644 (file)
--- a/drivers/pci/host/pci-rcar-gen2.c
+++ b/drivers/pci/host/pci-rcar-gen2.c
@@ -362,6 +362,7 @@ static int rcar_pci_probe(struct platform_device *pdev)
 static struct of_device_id rcar_pci_of_match[] = {
        { .compatible = "renesas,pci-r8a7790", },
        { .compatible = "renesas,pci-r8a7791", },
+       { .compatible = "renesas,pci-r8a7794", },
        { },
 };