[PATCH v5 04/15] arm64: dts: renesas: r8a7795: Tie Audio-DMAC to IPMMU-MP0/1
Simon Horman
horms+renesas at verge.net.au
Fri Nov 10 05:25:21 PST 2017
From: Magnus Damm <damm+renesas at opensource.se>
Hook up r8a7795 ES2.0 Audio-DMAC nodes to the IPMMU-MP0.
Hook up r8a7795 ES1.x Audio-DMAC nodes to the IPMMU-MP1.
Signed-off-by: Magnus Damm <damm+renesas at opensource.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
v5 [Simon Horman]
* Added reviewed by tag from Geert Uytterhoeven
v4 [Simon Horman]
* Broke out of larger patch
* Use IPMMU-MP0 rather than IPMMU-MP1 for ES2.0
* Added reviewed by tag from Laurent Pinchart
v1 - v3 [Magnus Damm]
---
arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi | 22 ++++++++++++++++++++++
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 16 ++++++++++++++++
2 files changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
index 38b7cfb3b428..2dfe8108072c 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
@@ -127,6 +127,28 @@
renesas,ipmmu-main = <&ipmmu_mm 7>;
};
+&audma0 {
+ iommus = <&ipmmu_mp1 0>, <&ipmmu_mp1 1>,
+ <&ipmmu_mp1 2>, <&ipmmu_mp1 3>,
+ <&ipmmu_mp1 4>, <&ipmmu_mp1 5>,
+ <&ipmmu_mp1 6>, <&ipmmu_mp1 7>,
+ <&ipmmu_mp1 8>, <&ipmmu_mp1 9>,
+ <&ipmmu_mp1 10>, <&ipmmu_mp1 11>,
+ <&ipmmu_mp1 12>, <&ipmmu_mp1 13>,
+ <&ipmmu_mp1 14>, <&ipmmu_mp1 15>;
+};
+
+&audma1 {
+ iommus = <&ipmmu_mp1 16>, <&ipmmu_mp1 17>,
+ <&ipmmu_mp1 18>, <&ipmmu_mp1 19>,
+ <&ipmmu_mp1 20>, <&ipmmu_mp1 21>,
+ <&ipmmu_mp1 22>, <&ipmmu_mp1 23>,
+ <&ipmmu_mp1 24>, <&ipmmu_mp1 25>,
+ <&ipmmu_mp1 26>, <&ipmmu_mp1 27>,
+ <&ipmmu_mp1 28>, <&ipmmu_mp1 29>,
+ <&ipmmu_mp1 30>, <&ipmmu_mp1 31>;
+};
+
&du {
vsps = <&vspd0 &vspd1 &vspd2 &vspd3>;
};
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index bff0e3a3e582..b13176feec89 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -724,6 +724,14 @@
resets = <&cpg 502>;
#dma-cells = <1>;
dma-channels = <16>;
+ iommus = <&ipmmu_mp0 0>, <&ipmmu_mp0 1>,
+ <&ipmmu_mp0 2>, <&ipmmu_mp0 3>,
+ <&ipmmu_mp0 4>, <&ipmmu_mp0 5>,
+ <&ipmmu_mp0 6>, <&ipmmu_mp0 7>,
+ <&ipmmu_mp0 8>, <&ipmmu_mp0 9>,
+ <&ipmmu_mp0 10>, <&ipmmu_mp0 11>,
+ <&ipmmu_mp0 12>, <&ipmmu_mp0 13>,
+ <&ipmmu_mp0 14>, <&ipmmu_mp0 15>;
};
audma1: dma-controller at ec720000 {
@@ -758,6 +766,14 @@
resets = <&cpg 501>;
#dma-cells = <1>;
dma-channels = <16>;
+ iommus = <&ipmmu_mp0 16>, <&ipmmu_mp0 17>,
+ <&ipmmu_mp0 18>, <&ipmmu_mp0 19>,
+ <&ipmmu_mp0 20>, <&ipmmu_mp0 21>,
+ <&ipmmu_mp0 22>, <&ipmmu_mp0 23>,
+ <&ipmmu_mp0 24>, <&ipmmu_mp0 25>,
+ <&ipmmu_mp0 26>, <&ipmmu_mp0 27>,
+ <&ipmmu_mp0 28>, <&ipmmu_mp0 29>,
+ <&ipmmu_mp0 30>, <&ipmmu_mp0 31>;
};
avb: ethernet at e6800000 {
--
2.11.0
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