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From: Jianqun Xu <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, alsa-devel@alsa-project.org,
	linux-kernel@vger.kernel.org, huangtao@rock-chips.com
Cc: Jianqun Xu <jay.xu@rock-chips.com>
Subject: [PATCH 1/2] ASoC: rockchip-i2s: dt: add i2s_clkout to list of clocks
Date: Wed, 19 Nov 2014 11:06:04 +0800	[thread overview]
Message-ID: <1416366365-4632-2-git-send-email-jay.xu@rock-chips.com> (raw)
In-Reply-To: <1416366365-4632-1-git-send-email-jay.xu@rock-chips.com>

Add i2s_clkout property, which enables output clock to chip outside,
this is generally for audio codec outside.

Also add it to example.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
index 9b82c20..3d23b15 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
@@ -21,6 +21,7 @@ Required properties:
 - clock-names: should contain followings:
    - "i2s_hclk": clock for I2S BUS
    - "i2s_clk" : clock for I2S controller
+   - "i2s_clko" : clock for codec outside of chip
 
 Example for rk3288 I2S controller:
 
@@ -32,6 +33,6 @@ i2s@ff890000 {
 	#size-cells = <0>;
 	dmas = <&pdma1 0>, <&pdma1 1>;
 	dma-names = "tx", "rx";
-	clock-names = "i2s_hclk", "i2s_clk";
-	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+	clock-names = "i2s_hclk", "i2s_clk", "i2s_clko";
+	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>, <&cru SCLK_I2S0_CLKOUT>;
 };
-- 
1.9.1


WARNING: multiple messages have this Message-ID (diff)
From: jay.xu@rock-chips.com (Jianqun Xu)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ASoC: rockchip-i2s: dt: add i2s_clkout to list of clocks
Date: Wed, 19 Nov 2014 11:06:04 +0800	[thread overview]
Message-ID: <1416366365-4632-2-git-send-email-jay.xu@rock-chips.com> (raw)
In-Reply-To: <1416366365-4632-1-git-send-email-jay.xu@rock-chips.com>

Add i2s_clkout property, which enables output clock to chip outside,
this is generally for audio codec outside.

Also add it to example.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
index 9b82c20..3d23b15 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
@@ -21,6 +21,7 @@ Required properties:
 - clock-names: should contain followings:
    - "i2s_hclk": clock for I2S BUS
    - "i2s_clk" : clock for I2S controller
+   - "i2s_clko" : clock for codec outside of chip
 
 Example for rk3288 I2S controller:
 
@@ -32,6 +33,6 @@ i2s at ff890000 {
 	#size-cells = <0>;
 	dmas = <&pdma1 0>, <&pdma1 1>;
 	dma-names = "tx", "rx";
-	clock-names = "i2s_hclk", "i2s_clk";
-	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+	clock-names = "i2s_hclk", "i2s_clk", "i2s_clko";
+	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>, <&cru SCLK_I2S0_CLKOUT>;
 };
-- 
1.9.1

  reply	other threads:[~2014-11-19  3:13 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-19  3:06 [PATCH 0/2] ASoC: rockchip: i2s: add support for grabbing output clock to codec Jianqun Xu
2014-11-19  3:06 ` Jianqun Xu
2014-11-19  3:06 ` Jianqun Xu [this message]
2014-11-19  3:06   ` [PATCH 1/2] ASoC: rockchip-i2s: dt: add i2s_clkout to list of clocks Jianqun Xu
2014-11-19  8:07   ` [PATCH v2 1/2] ASoC: rockchip-i2s: dt: add an optional property "i2s_clk_out" Jianqun Xu
2014-11-19  8:07     ` Jianqun Xu
2014-11-19 10:10     ` Mark Brown
2014-11-19 10:10       ` Mark Brown
2014-11-19 10:10       ` Mark Brown
2014-11-19  3:07 ` [PATCH 2/2] ASoC: rockchip: i2s: add support for grabbing output clock to codec Jianqun Xu
2014-11-19  3:07   ` Jianqun Xu
2014-11-19  3:07   ` Jianqun Xu
2014-11-19  3:57   ` Sonny Rao
2014-11-19  3:57     ` Sonny Rao
2014-11-19  6:41     ` Jianqun
2014-11-19  8:09   ` [PATCH v2 " Jianqun Xu
2014-11-19  8:09     ` Jianqun Xu
2014-11-19  8:09     ` Jianqun Xu
2014-11-19 10:17     ` Heiko Stübner
2014-11-19 10:17       ` Heiko Stübner
2014-11-19 10:27     ` Kever Yang
2014-11-19 10:27       ` Kever Yang

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