diff mbox series

arm64: dts: renesas: r8a77980: Attach the SYS-DMAC to the IPMMU

Message ID 153717438596.643.1467359690364003439.sendpatchset@octo (mailing list archive)
State Accepted
Commit d59b0784f1e64ad84756b485c622e3ee0712b946
Delegated to: Simon Horman
Headers show
Series arm64: dts: renesas: r8a77980: Attach the SYS-DMAC to the IPMMU | expand

Commit Message

Magnus Damm Sept. 17, 2018, 8:53 a.m. UTC 
From: Magnus Damm <damm@opensource.se>

For R-Car V3H hook up SYS-DMAC1 and SYS-DMAC2 to IPMMU-DS1 to match
information in the R-Car Gen3 Rev.1.00 (April 2018) datasheet.

Signed-off-by: Magnus Damm <damm@opensource.se>
---

 Developed on top of renesas-devel-20180914-v4.19-rc3

 arch/arm64/boot/dts/renesas/r8a77980.dtsi |   16 ++++++++++++++++
 1 file changed, 16 insertions(+)

Comments

Simon Horman Sept. 19, 2018, 8:16 a.m. UTC | #1 
On Mon, Sep 17, 2018 at 05:53:05PM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm@opensource.se>
> 
> For R-Car V3H hook up SYS-DMAC1 and SYS-DMAC2 to IPMMU-DS1 to match
> information in the R-Car Gen3 Rev.1.00 (April 2018) datasheet.
> 
> Signed-off-by: Magnus Damm <damm@opensource.se>

Thanks Magnus,

applied for v4.20.
diff mbox series

Patch

--- 0001/arch/arm64/boot/dts/renesas/r8a77980.dtsi
+++ work/arch/arm64/boot/dts/renesas/r8a77980.dtsi	2018-09-17 16:56:00.550727051 +0900
@@ -924,6 +924,14 @@ 
 			resets = <&cpg 218>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>,
+			       <&ipmmu_ds1 2>, <&ipmmu_ds1 3>,
+			       <&ipmmu_ds1 4>, <&ipmmu_ds1 5>,
+			       <&ipmmu_ds1 6>, <&ipmmu_ds1 7>,
+			       <&ipmmu_ds1 8>, <&ipmmu_ds1 9>,
+			       <&ipmmu_ds1 10>, <&ipmmu_ds1 11>,
+			       <&ipmmu_ds1 12>, <&ipmmu_ds1 13>,
+			       <&ipmmu_ds1 14>, <&ipmmu_ds1 15>;
 		};
 
 		dmac2: dma-controller@e7310000 {
@@ -958,6 +966,14 @@ 
 			resets = <&cpg 217>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>,
+			       <&ipmmu_ds1 18>, <&ipmmu_ds1 19>,
+			       <&ipmmu_ds1 20>, <&ipmmu_ds1 21>,
+			       <&ipmmu_ds1 22>, <&ipmmu_ds1 23>,
+			       <&ipmmu_ds1 24>, <&ipmmu_ds1 25>,
+			       <&ipmmu_ds1 26>, <&ipmmu_ds1 27>,
+			       <&ipmmu_ds1 28>, <&ipmmu_ds1 29>,
+			       <&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
 		};
 
 		gether: ethernet@e7400000 {