ARM: dts: kirkwood: fix audio for OpenRD clients

Fix audio on kirkwood-openrd-client:

1) The audio-controller was left disabled.

2) The probe fails because cs42l51 is missing #sound-dai-cells.

	/sound/simple-audio-card,codec: could not get #sound-dai-cells for /ocp@f1000000/i2c@11000/cs42l51@4a
	asoc-simple-card sound: parse error -22
	asoc-simple-card: probe of sound failed with error -22

3) The mapping is incorrect:

	asoc-simple-card sound: cs42l51-hifi <-> spdif mapping ok

   should be:

	asoc-simple-card sound: cs42l51-hifi <-> i2s mapping ok

Reported-by: Rick Thomas <rbthomas@pobox.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Rick Thomas <rbthomas@pobox.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

diff --git a/arch/arm/boot/dts/kirkwood-openrd-client.dts b/arch/arm/boot/dts/kirkwood-openrd-client.dts
index 887b9c1..96ff59d 100644 (file)
--- a/arch/arm/boot/dts/kirkwood-openrd-client.dts
+++ b/arch/arm/boot/dts/kirkwood-openrd-client.dts
@@ -20,6 +20,9 @@
        compatible = "marvell,openrd-client", "marvell,openrd", "marvell,kirkwood-88f6281", "marvell,kirkwood";
 
        ocp@f1000000 {
+               audio-controller@a0000 {
+                       status = "okay";
+               };
                i2c@11000 {
                        status = "okay";
                        clock-frequency = <400000>;
@@ -27,6 +30,7 @@
                        cs42l51: cs42l51@4a {
                                compatible = "cirrus,cs42l51";
                                reg = <0x4a>;
+                               #sound-dai-cells = <0>;
                        };
                };
        };
@@ -37,7 +41,7 @@
                simple-audio-card,mclk-fs = <256>;
 
                simple-audio-card,cpu {
-                       sound-dai = <&audio0>;
+                       sound-dai = <&audio0 0>;
                };
 
                simple-audio-card,codec {

diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index 7b5a4a1..7445a15 100644 (file)
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -381,7 +381,7 @@
 
                audio0: audio-controller@a0000 {
                        compatible = "marvell,kirkwood-audio";
-                       #sound-dai-cells = <0>;
+                       #sound-dai-cells = <1>;
                        reg = <0xa0000 0x2210>;
                        interrupts = <24>;
                        clocks = <&gate_clk 9>;