[xen staging] iommu/arm: ipmmu-vmsa: Add compatible for Renesas R-Car M3-W+ SoC

[patchbot@xxxxxxx]

commit ae8d47ede97707af07e772a164a475aa5f447708
Author:     Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
AuthorDate: Mon Jun 14 22:18:12 2021 +0300
Commit:     Julien Grall <jgrall@xxxxxxxxxx>
CommitDate: Thu Jun 24 11:43:53 2021 +0100

    iommu/arm: ipmmu-vmsa: Add compatible for Renesas R-Car M3-W+ SoC
    
    The "renesas,r8a77961" string identifies M3-W+ (aka M3-W ES3.0)
    instead of "renesas,r8a7796" since Linux commit:
    "9c9f7891093b02eb64ca4e1c7ab776a4296c058f soc: renesas: Identify R-Car 
M3-W+".
    Add new compatible to the Xen driver.
    
    Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
    Acked-by: Julien Grall <jgrall@xxxxxxxxxx>
---
 xen/drivers/passthrough/arm/ipmmu-vmsa.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/drivers/passthrough/arm/ipmmu-vmsa.c 
b/xen/drivers/passthrough/arm/ipmmu-vmsa.c
index 8b8e3a00ba..1255b0d4fe 100644
--- a/xen/drivers/passthrough/arm/ipmmu-vmsa.c
+++ b/xen/drivers/passthrough/arm/ipmmu-vmsa.c
@@ -1316,6 +1316,7 @@ static const struct dt_device_match ipmmu_dt_match[] 
__initconst =
     DT_MATCH_COMPATIBLE("renesas,ipmmu-r8a7795"),
     DT_MATCH_COMPATIBLE("renesas,ipmmu-r8a77965"),
     DT_MATCH_COMPATIBLE("renesas,ipmmu-r8a7796"),
+    DT_MATCH_COMPATIBLE("renesas,ipmmu-r8a77961"),
     { /* sentinel */ },
 };
 
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