Add support for RZ/G2M (R8A774A1) SoC IPMMUs.
Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
Reviewed-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
---
This patch applies on top of renesas-drivers-2018-07-31-v4.18-rc7
drivers/iommu/ipmmu-vmsa.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 51af2c5..cf5cfcf 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -761,6 +761,7 @@ static bool ipmmu_slave_whitelist(struct device *dev)
}
static const struct soc_device_attribute soc_rcar_gen3[] = {
+ { .soc_id = "r8a774a1", },
{ .soc_id = "r8a7795", },
{ .soc_id = "r8a7796", },
{ .soc_id = "r8a77965", },
@@ -942,6 +943,9 @@ static const struct of_device_id ipmmu_of_ids[] = {
.compatible = "renesas,ipmmu-vmsa",
.data = &ipmmu_features_default,
}, {
+ .compatible = "renesas,ipmmu-r8a774a1",
+ .data = &ipmmu_features_rcar_gen3,
+ }, {
.compatible = "renesas,ipmmu-r8a7795",
.data = &ipmmu_features_rcar_gen3,
}, {
@@ -1143,6 +1147,7 @@ subsys_initcall(ipmmu_init);
module_exit(ipmmu_exit);
IOMMU_OF_DECLARE(ipmmu_vmsa_iommu_of, "renesas,ipmmu-vmsa");
+IOMMU_OF_DECLARE(ipmmu_r8a774a1_iommu_of, "renesas,ipmmu-r8a774a1");
IOMMU_OF_DECLARE(ipmmu_r8a7795_iommu_of, "renesas,ipmmu-r8a7795");
IOMMU_OF_DECLARE(ipmmu_r8a7796_iommu_of, "renesas,ipmmu-r8a7796");
IOMMU_OF_DECLARE(ipmmu_r8a77965_iommu_of, "renesas,ipmmu-r8a77965");
--
2.7.4
