From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 18 Mar 2019 05:11:34 +0000 (+0900)
Subject: ASoC: rsnd: explain extended Audio DMAC peri peri address
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=c4bce31c4982ddb866b6b6d0f7ca1cf039a3aded;p=openwrt%2Fstaging%2Fblogic.git

ASoC: rsnd: explain extended Audio DMAC peri peri address

If SoC has extended Audio DMAC peri peri address,
DT needs to select it.
Otherwise, it can select normal Audio DMAC peri peri address.
Extended Audio DMAC peri peri address can use BUSIF4-7,
normal address can't.

Reported-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index c58af457a831..b34afa66fb00 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -283,6 +283,8 @@ Required properties:
 				  required register is
 				   SRU/ADG/SSI      if generation1
 				   SRU/ADG/SSIU/SSI/AUDIO-DMAC-periperi if generation2/generation3
+				   Select extended AUDIO-DMAC-periperi address if SoC has it,
+				   otherwise select normal AUDIO-DMAC-periperi address.
 - reg-names			: Should contain the register names.
 				   scu/adg/ssi	if generation1
 				   scu/adg/ssiu/ssi/audmapp if generation2/generation3