diff mbox

Applied "ASoC: Add Odroid sound DT bindings documentation" to the asoc tree

Message ID E1d1cLy-0001qc-PC@debutante (mailing list archive)
State Not Applicable
Headers show

Commit Message

Mark Brown April 21, 2017, 5:28 p.m. UTC
The patch

   ASoC: Add Odroid sound DT bindings documentation

has been applied to the asoc tree at


All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
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From 92c9f05ebc7290e638c7b1b85288918c4fc65d4e Mon Sep 17 00:00:00 2001
From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: Fri, 21 Apr 2017 19:19:49 +0200
Subject: [PATCH] ASoC: Add Odroid sound DT bindings documentation

This patch adds DT binding documentation for Odroid XU3/4
sound subsystem.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 .../devicetree/bindings/sound/samsung,odroid.txt   | 57 ++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/samsung,odroid.txt


Mark Brown April 24, 2017, 9:57 a.m. UTC | #1
On Fri, Apr 21, 2017 at 08:07:10PM +0200, Krzysztof Kozlowski wrote:

> Mutt is complaining that your key used to sign the mails has expired:
> 	gpg: Note: This key has expired!
> 	Primary key fingerprint: 3F25 68AA C269 98F9 E813  A1C5 C3F4 36CA 30F5 D8EB
> 	Subkey fingerprint: ADE6 68AA 6757 18B5 9FE2  9FEA 24D6 8B72 5D54 87D0

gpg --refresh-keys should fix that.
diff mbox


diff --git a/Documentation/devicetree/bindings/sound/samsung,odroid.txt b/Documentation/devicetree/bindings/sound/samsung,odroid.txt
new file mode 100644
index 000000000000..c1ac70cb0afb
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,odroid.txt
@@ -0,0 +1,57 @@ 
+Samsung Exynos Odroid XU3/XU4 audio complex with MAX98090 codec
+Required properties:
+ - compatible - "samsung,odroidxu3-audio" - for Odroid XU3 board,
+		"samsung,odroidxu4-audio" - for Odroid XU4 board
+ - model - the user-visible name of this sound complex
+ - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S
+    controller
+ - 'codec' subnode with a 'sound-dai' property containing list of phandles
+    to the CODEC nodes, first entry must be corresponding to the MAX98090
+    CODEC and the second entry must be the phandle of the HDMI IP block node
+ - clocks - should contain entries matching clock names in the clock-names
+    property
+ - clock-names - should contain following entries:
+    - "epll" - indicating the EPLL output clock
+    - "i2s_rclk" - indicating the RCLK (root) clock of the I2S0 controller
+ - samsung,audio-widgets - this property specifies off-codec audio elements
+   like headphones or speakers, for details see widgets.txt
+ - samsung,audio-routing - a list of the connections between audio
+   components;  each entry is a pair of strings, the first being the
+   connection's sink, the second being the connection's source;
+   valid names for sources and sinks are the MAX98090's pins (as
+   documented in its binding), and the jacks on the board
+   For Odroid X2:
+     "Headphone Jack", "Mic Jack", "DMIC"
+   For Odroid U3, XU3:
+     "Headphone Jack", "Speakers"
+   For Odroid XU4:
+     no entries
+sound {
+	compatible = "samsung,odroidxu3-audio";
+	samsung,cpu-dai = <&i2s0>;
+	samsung,codec-dai = <&max98090>;
+	model = "Odroid-XU3";
+	samsung,audio-routing =
+		"Headphone Jack", "HPL",
+		"Headphone Jack", "HPR",
+		"IN1", "Mic Jack",
+		"Mic Jack", "MICBIAS";
+	clocks = <&clock CLK_FOUT_EPLL>, <&i2s0 CLK_I2S_RCLK_SRC>;
+	clock-names = "epll", "sclk_i2s";
+	cpu {
+		sound-dai = <&i2s0 0>;
+	};
+	codec {
+		sound-dai = <&hdmi>, <&max98090>;
+	};