diff mbox

[PROTOTYPE,06/10] ARM: shmobile: lager: Sound DMA support on DTS

Message ID 871tumy3xz.wl%kuninori.morimoto.gx@renesas.com (mailing list archive)
State RFC
Headers show

Commit Message

Kuninori Morimoto June 18, 2014, 9:14 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

DMA transfer to/from SSI

      DMA
 [MEM] -> [SSI]

      DMA
 [MEM] <- [SSI]

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 arch/arm/boot/dts/r8a7790-lager.dts |   12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)
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Patch

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 7d97ae7..c37f820 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -428,10 +428,18 @@ 
 };
 
 &ssi0 {
-	pio-transfer;
+	no-busif;
 };
 
 &ssi1 {
-	pio-transfer;
+	no-busif;
 	shared-pin;
 };
+
+&audiodma0 {
+	status = "okay";
+};
+
+&audiodma1 {
+	status = "okay";
+};