[PATCH 2/3] ASoC: rockchip: add playback property

From	Sugar Zhang <sugar.zhang@rock-chips.com>
Newsgroups	linux.kernel
Subject	[PATCH 2/3] ASoC: rockchip: add playback property
Date	2015-11-10 08:40 +0100
Message-ID	<qtbH4-24p-17@gated-at.bofh.it> (permalink)
References	<qtbH3-24p-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

rockchip,playback-channels: max playback channels, 8 channels default.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---
 Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
index 2267d24..b7f3a93 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
@@ -19,6 +19,7 @@ Required properties:
 - clock-names: should contain followings:
    - "i2s_hclk": clock for I2S BUS
    - "i2s_clk" : clock for I2S controller
+- rockchip,playback-channels: max playback channels, if not set, 8 channels default.
 - rockchip,capture-channels: max capture channels, if not set, 2 channels default.
 
 Example for rk3288 I2S controller:
@@ -31,5 +32,6 @@ i2s@ff890000 {
 	dma-names = "tx", "rx";
 	clock-names = "i2s_hclk", "i2s_clk";
 	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+	rockchip,playback-channels = <8>;
 	rockchip,capture-channels = <2>;
 };
-- 
2.3.6


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 2/3] ASoC: rockchip: add playback property Sugar Zhang <sugar.zhang@rock-chips.com> - 2015-11-10 08:40 +0100

csiph-web