From: Jianqun <jay.xu@rock-chips.com>
To: heiko@sntech.de, lgirdwood@gmail.com, broonie@kernel.org,
perex@perex.cz, tiwai@suse.de,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
alsa-devel@alsa-project.org
Cc: huangtao@rock-chips.com, cf@rock-chips.com,
Jianqun <jay.xu@rock-chips.com>
Subject: [PATCH] ASoC: rockchip-i2s: dt: swap tx and rx channed request number
Date: Sat, 13 Sep 2014 09:04:41 +0800 [thread overview]
Message-ID: <1410570281-23681-1-git-send-email-jay.xu@rock-chips.com> (raw)
Reference to RK3288 TRM, fix an error channel id for i2s tx and rx
Table 10-1 DMAC_BUS Request Mapping Table
Req number Source Polarity
0 I2S tx High level
1 I2S rx High level
Tested on RK3288 board.
Signed-off-by: Jianqun <jay.xu@rock-chips.com>
---
Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
index 6c55fcf..9b82c20 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
@@ -31,7 +31,7 @@ i2s@ff890000 {
#address-cells = <1>;
#size-cells = <0>;
dmas = <&pdma1 0>, <&pdma1 1>;
- dma-names = "rx", "tx";
+ dma-names = "tx", "rx";
clock-names = "i2s_hclk", "i2s_clk";
clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
};
--
1.9.1
next reply other threads:[~2014-09-13 1:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-13 1:04 Jianqun [this message]
2014-09-13 16:40 ` [PATCH] ASoC: rockchip-i2s: dt: swap tx and rx channed request number Mark Brown
2014-09-14 2:29 ` Jianqun
2014-09-14 3:39 ` [PATCH v2] ASoC: rockchip-i2s: dt: fix an error in the example Jianqun
2014-09-15 16:45 ` Mark Brown
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