[PATCH v2] ASoC: sti: update dt-bindings for tdm mode

[PATCH v2] ASoC: sti: update dt-bindings for tdm mode

[Moise Gergaud]

- Add "TDM" in the st,mode property list
- st,mode property is also mandatory for reader
- add tdm playback dai-link example

Signed-off-by: Moise Gergaud <moise.gergaud@st.com>
Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
---

I forgot to include this patch into "[PATCH v2] ASoC: sti: unip tdm mode" serie
that has been applied.

history:
- V2: rename patch with a subject line reflecting the style for the subsystem 

 .../devicetree/bindings/sound/st,sti-asoc-card.txt | 44 +++++++++++++++++++---
 1 file changed, 39 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
index f546dd9..4d9a83d 100644
--- a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
@@ -37,17 +37,18 @@ Required properties:
 
   - dai-name: DAI name that describes the IP.
 
+  - IP mode: IP working mode depending on associated codec.
+	"HDMI" connected to HDMI codec and support IEC HDMI formats (player only).
+	"SPDIF" connected to SPDIF codec and support SPDIF formats (player only).
+	"PCM" PCM standard mode for I2S or TDM bus.
+	"TDM" TDM mode for TDM bus.
+
 Required properties ("st,sti-uni-player" compatibility only):
   - clocks: CPU_DAI IP clock source, listed in the same order than the
 	    CPU_DAI properties.
 
   - uniperiph-id: internal SOC IP instance ID.
 
-  - IP mode: IP working mode depending on associated codec.
-	"HDMI" connected to HDMI codec IP and IEC HDMI formats.
-	"SPDIF"connected to SPDIF codec and support SPDIF formats.
-	"PCM"  PCM standard mode for I2S or TDM bus.
-
 Optional properties:
   - pinctrl-0: defined for CPU_DAI@1 and CPU_DAI@4 to describe I2S PIOs for
 	       external codecs connection.
@@ -56,6 +57,22 @@ Optional properties:
 
 Example:
 
+	sti_uni_player1: sti-uni-player@1 {
+		compatible = "st,sti-uni-player";
+		status = "okay";
+		#sound-dai-cells = <0>;
+		st,syscfg = <&syscfg_core>;
+		clocks = <&clk_s_d0_flexgen CLK_PCM_1>;
+		reg = <0x8D81000 0x158>;
+		interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>;
+		dmas = <&fdma0 3 0 1>;
+		st,dai-name = "Uni Player #1 (I2S)";
+		dma-names = "tx";
+		st,uniperiph-id = <1>;
+		st,version = <5>;
+		st,mode = "TDM";
+	};
+
 	sti_uni_player2: sti-uni-player@2 {
 		compatible = "st,sti-uni-player";
 		status = "okay";
@@ -99,6 +116,7 @@ Example:
 		dma-names = "rx";
 		dai-name = "Uni Reader #1 (HDMI RX)";
 		version = <3>;
+		st,mode = "PCM";
 	};
 
 2) sti-sas-codec: internal audio codec IPs driver
@@ -152,4 +170,20 @@ Example of audio card declaration:
 				sound-dai = <&sti_sasg_codec 0>;
 			};
 		};
+		simple-audio-card,dai-link@2 {
+			/* TDM playback  */
+			format = "left_j";
+			frame-inversion = <1>;
+			cpu {
+				sound-dai = <&sti_uni_player1>;
+				dai-tdm-slot-num = <16>;
+				dai-tdm-slot-width = <16>;
+				dai-tdm-slot-tx-mask =
+					<1 1 1 1 0 0 0 0 0 0 1 1 0 0 1 1>;
+			};
+
+			codec {
+				sound-dai = <&sti_sasg_codec 3>;
+			};
+		};
 	};
-- 
1.9.1

Re: [PATCH v2] ASoC: sti: update dt-bindings for tdm mode

[Mark Brown]

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On Tue, Apr 19, 2016 at 01:59:41PM +0200, Moise Gergaud wrote:
> - Add "TDM" in the st,mode property list
> - st,mode property is also mandatory for reader
> - add tdm playback dai-link example

Please don't resend patches that have already been applied.  If any
changes are needed please send incremental updates.

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