linux-kernel - [PATCH 11/16] iommu: add Hisilicon Kirin970 iommu at the building system

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Message-Id: <5a6910720a629bdc39d013d8b45bd97a72c9ceb0.1597650455.git.mchehab+huawei@kernel.org>
Date:   Mon, 17 Aug 2020 09:50:10 +0200
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linuxarm@...wei.com, mauro.chehab@...wei.com,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        John Stultz <john.stultz@...aro.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org
Subject: [PATCH 11/16] iommu: add Hisilicon Kirin970 iommu at the building system

Now that the iommu driver is ready, add it to the building
system.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 drivers/staging/hikey9xx/Kconfig  | 9 +++++++++
 drivers/staging/hikey9xx/Makefile | 1 +
 2 files changed, 10 insertions(+)

diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
index 76267b9be562..6487278a4144 100644
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -33,3 +33,12 @@ config REGULATOR_HI6421V600
 	  This driver provides support for the voltage regulators on
 	  HiSilicon Hi6421v600 PMU / Codec IC.
 	  This is used on Kirin 3670 boards, like HiKey 970.
+
+# to be placed at drivers/iommu
+config HISI_IOMMU_LPAE
+	bool "Hisilicon IOMMU LPAE Support"
+	select IOMMU_API
+	select IODOMAIN_API
+	help
+	  This driver provides support for the IOMMU found on Kirin 970.
+	  This is used on Kirin 3670 boards, like HiKey 970.
diff --git a/drivers/staging/hikey9xx/Makefile b/drivers/staging/hikey9xx/Makefile
index 9371dcc3d35b..c6e4998c02dd 100644
--- a/drivers/staging/hikey9xx/Makefile
+++ b/drivers/staging/hikey9xx/Makefile
@@ -3,3 +3,4 @@
 obj-$(CONFIG_SPMI_HISI3670)		+= hisi-spmi-controller.o
 obj-$(CONFIG_MFD_HI6421_SPMI)		+= hi6421-spmi-pmic.o
 obj-$(CONFIG_REGULATOR_HI6421V600)	+= hi6421v600-regulator.o
+obj-$(CONFIG_HISI_IOMMU_LPAE)		+= hisi_smmu_lpae.o
-- 
2.26.2