| Message ID | 87sindcx1v.wl%kuninori.morimoto.gx@renesas.com (mailing list archive) |
|---|---|
| State | RFC |
| Headers | show |
Hello. On 06/10/2014 06:34 AM, Kuninori Morimoto wrote: > From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> > It supports PIO transfer at this point > Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> > --- > arch/arm/boot/dts/r8a7790-lager.dts | 70 +++++++++++++++++++++++++++++++++++ > arch/arm/mach-shmobile/Kconfig | 1 + > 2 files changed, 71 insertions(+) > diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts > index 295a60e..51a3e41 100644 > --- a/arch/arm/boot/dts/r8a7790-lager.dts > +++ b/arch/arm/boot/dts/r8a7790-lager.dts [...] > @@ -372,3 +410,35 @@ > &i2c3 { > status = "ok"; > }; > + > +&i2c2 { > + status = "okay"; Worth putting an empty line here... > + snd_codec: ak4643 { I see that I'll have to remind about ePAPR again: "The name of a node should be somewhat generic, reflecting the function of the device and not its precise programming model." > + #sound-dai-cells = <0>; I think that property should go last. > + compatible = "asahi-kasei,ak4643"; I think that property should go first. > + reg = <0x12>; > + }; > +}; [...] WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 06/10/2014 06:34 AM, Kuninori Morimoto wrote: > From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> > It supports PIO transfer at this point > Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> > --- > arch/arm/boot/dts/r8a7790-lager.dts | 70 +++++++++++++++++++++++++++++++++++ > arch/arm/mach-shmobile/Kconfig | 1 + > 2 files changed, 71 insertions(+) > diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts > index 295a60e..51a3e41 100644 > --- a/arch/arm/boot/dts/r8a7790-lager.dts > +++ b/arch/arm/boot/dts/r8a7790-lager.dts [...] > @@ -372,3 +410,35 @@ > &i2c3 { > status = "ok"; > }; > + > +&i2c2 { > + status = "okay"; > + snd_codec: ak4643 { > + #sound-dai-cells = <0>; > + compatible = "asahi-kasei,ak4643"; Oh, and according to Documentation/devicetree/bindings/vendor-prefixes.txt, the vendor prefix should be "ak", not "asahi-kasei"... [...] WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 295a60e..51a3e41 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -9,6 +9,18 @@ * kind, whether express or implied. */ +/* + * SSI-AK4643 + * + * SW1: 1: AK4643 + * 2: CN22 + * 3: ADV7511 + * + * this command is required when playback. + * + * # amixer set "LINEOUT Mixer DACL" on + */ + /dts-v1/; #include "r8a7790.dtsi" #include <dt-bindings/gpio/gpio.h> @@ -144,6 +156,22 @@ states = <3300000 1 1800000 0>; }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,format = "left_j"; + simple-audio-card,cpu { + sound-dai = <&rcar_sound 0>; + }; + + simple-audio-card,codec { + bitclock-master; + frame-master; + sound-dai = <&snd_codec>; + system-clock-frequency = <11289600>; + }; + }; }; &extal_clk { @@ -219,6 +247,16 @@ renesas,groups = "i2c3"; renesas,function = "i2c3"; }; + + sound_pins: sound { + renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; + renesas,function = "ssi"; + }; + + sound_clk_pins: sound_clk { + renesas,groups = "audio_clk_a"; + renesas,function = "audio_clk"; + }; }; ðer { @@ -372,3 +410,35 @@ &i2c3 { status = "ok"; }; + +&i2c2 { + status = "okay"; + snd_codec: ak4643 { + #sound-dai-cells = <0>; + compatible = "asahi-kasei,ak4643"; + reg = <0x12>; + }; +}; + +&rcar_sound { + pinctrl-0 = <&sound_pins &sound_clk_pins>; + pinctrl-names = "default"; + + status = "okay"; + + rcar_sound,dai { + dai0 { + playback = <&ssi0>; + capture = <&ssi1>; + }; + }; +}; + +&ssi0 { + pio-transfer; +}; + +&ssi1 { + pio-transfer; + shared-pin; +}; diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 3b28bd8..6fc352a 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -58,6 +58,7 @@ config MACH_LAGER bool "Lager board" depends on ARCH_R8A7790 select MICREL_PHY if SH_ETH + select SND_SOC_AK4642 if SND_SIMPLE_CARD config MACH_MARZEN bool "MARZEN board"