lkml.org 
[lkml]   [2018]   [Apr]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4.14 024/164] ARM: dts: exynos: Fix IOMMU support for GScaler devices on Exynos5250
Date
4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Marek Szyprowski <m.szyprowski@samsung.com>

commit 6f4870753f29edf7dc39444246f9e39987b8b158 upstream.

The proper name for the property, which assign given device to IOMMU is
'iommus', not 'iommu'. Fix incorrect name and let all GScaler devices
to be properly handled when IOMMU support is enabled.

Reported-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Fixes: 6cbfdd73a94f ("ARM: dts: add sysmmu nodes for exynos5250")
Cc: <stable@vger.kernel.org> # v4.8+
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
arch/arm/boot/dts/exynos5250.dtsi | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -643,7 +643,7 @@
power-domains = <&pd_gsc>;
clocks = <&clock CLK_GSCL0>;
clock-names = "gscl";
- iommu = <&sysmmu_gsc0>;
+ iommus = <&sysmmu_gsc0>;
};

gsc_1: gsc@13e10000 {
@@ -653,7 +653,7 @@
power-domains = <&pd_gsc>;
clocks = <&clock CLK_GSCL1>;
clock-names = "gscl";
- iommu = <&sysmmu_gsc1>;
+ iommus = <&sysmmu_gsc1>;
};

gsc_2: gsc@13e20000 {
@@ -663,7 +663,7 @@
power-domains = <&pd_gsc>;
clocks = <&clock CLK_GSCL2>;
clock-names = "gscl";
- iommu = <&sysmmu_gsc2>;
+ iommus = <&sysmmu_gsc2>;
};

gsc_3: gsc@13e30000 {
@@ -673,7 +673,7 @@
power-domains = <&pd_gsc>;
clocks = <&clock CLK_GSCL3>;
clock-names = "gscl";
- iommu = <&sysmmu_gsc3>;
+ iommus = <&sysmmu_gsc3>;
};

hdmi: hdmi@14530000 {

\
 
 \ /
  Last update: 2018-04-22 17:38    [W:0.446 / U:1.000 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site