| Message ID | 1872468.4EonQLNEFn@wasted.cogentembedded.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi > Define the Porter board dependent part of the R8A7791 sound device node. > Add device node for Asahi Kasei AK4642 stereo codec to the I2C2 bus. > Add the "simple-audio-card" device node to interconnect the SoC sound > device and the codec. > > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> > +/* > + * SSI-AK4642 > + * > + * SW3: 1: AK4642 > + * 3: ADV7511 This is no a big deal, but according to my schematic, porter is using JP3, not SW3, but no one cares ;P Best regards --- Kuninori Morimoto
On Mon, Jan 25, 2016 at 12:35:57AM +0000, Kuninori Morimoto wrote: > > Hi > > > Define the Porter board dependent part of the R8A7791 sound device node. > > Add device node for Asahi Kasei AK4642 stereo codec to the I2C2 bus. > > Add the "simple-audio-card" device node to interconnect the SoC sound > > device and the codec. > > > > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> > > Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Thanks, I have queued this up. > > +/* > > + * SSI-AK4642 > > + * > > + * SW3: 1: AK4642 > > + * 3: ADV7511 > > This is no a big deal, but according to my schematic, > porter is using JP3, not SW3, but no one cares ;P Sergei, please feel free to provide a follow-up patch to address this.
Hello. On 01/25/2016 03:35 AM, Kuninori Morimoto wrote: >> Define the Porter board dependent part of the R8A7791 sound device node. >> Add device node for Asahi Kasei AK4642 stereo codec to the I2C2 bus. >> Add the "simple-audio-card" device node to interconnect the SoC sound >> device and the codec. >> >> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> > > Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Thank you. I forgot to mention that the patch was based on your work... :-/ >> +/* >> + * SSI-AK4642 >> + * >> + * SW3: 1: AK4642 >> + * 3: ADV7511 > > This is no a big deal, but according to my schematic, > porter is using JP3, not SW3, but no one cares ;P Indeed, sorry about that. > Best regards > --- > Kuninori Morimoto MBR, Sergei
Index: renesas/arch/arm/boot/dts/r8a7791-porter.dts =================================================================== --- renesas.orig/arch/arm/boot/dts/r8a7791-porter.dts +++ renesas/arch/arm/boot/dts/r8a7791-porter.dts @@ -8,6 +8,17 @@ * kind, whether express or implied. */ +/* + * SSI-AK4642 + * + * SW3: 1: AK4642 + * 3: ADV7511 + * + * This command is required before playback/capture: + * + * amixer set "LINEOUT Mixer DACL" on + */ + /dts-v1/; #include "r8a7791.dtsi" #include <dt-bindings/gpio/gpio.h> @@ -101,6 +112,30 @@ #clock-cells = <0>; clock-frequency = <74250000>; }; + + x14_clk: x14-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <11289600>; + clock-output-names = "audio_clock"; + }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&soundcodec>; + simple-audio-card,frame-master = <&soundcodec>; + + simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + + soundcodec: simple-audio-card,codec { + sound-dai = <&ak4642>; + clocks = <&x14_clk>; + }; + }; }; &extal_clk { @@ -167,6 +202,16 @@ renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0"; renesas,function = "du"; }; + + ssi_pins: sound { + renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; + renesas,function = "ssi"; + }; + + audio_clk_pins: audio_clk { + renesas,groups = "audio_clk_a"; + renesas,function = "audio_clk"; + }; }; &scif0 { @@ -257,6 +302,12 @@ status = "okay"; clock-frequency = <400000>; + ak4642: codec@12 { + compatible = "asahi-kasei,ak4642"; + #sound-dai-cells = <0>; + reg = <0x12>; + }; + composite-in@20 { compatible = "adi,adv7180"; reg = <0x20>; @@ -385,3 +436,23 @@ }; }; }; + +&rcar_sound { + pinctrl-0 = <&ssi_pins &audio_clk_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + rcar_sound,dai { + dai0 { + playback = <&ssi0>; + capture = <&ssi1>; + }; + }; +}; + +&ssi1 { + shared-pin; +};
Define the Porter board dependent part of the R8A7791 sound device node. Add device node for Asahi Kasei AK4642 stereo codec to the I2C2 bus. Add the "simple-audio-card" device node to interconnect the SoC sound device and the codec. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> --- This patch is against 'renesas-devel-20160121-v4.4' tag of Simon Horman's 'renesas.git' repo. arch/arm/boot/dts/r8a7791-porter.dts | 71 +++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+)