From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean-Francois Moine Subject: Re: [PATCH 2/2] ARM: Dove: Add the audio device to the Cubox DT Date: Thu, 26 Sep 2013 10:11:47 +0200 Message-ID: <20130926101147.217015e1@armhf> References: <20130828113521.35c53365@armhf> <521DCD80.9010105@gmail.com> <20130831125128.0e3a23c7@armhf> <140d8d8a23f.2784.107cef0f820c2f5d7b7f41463071c310@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <140d8d8a23f.2784.107cef0f820c2f5d7b7f41463071c310-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sebastian Hesselbarth Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Jason Cooper , Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Russell King , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On Sun, 01 Sep 2013 11:26:54 +0200 Sebastian Hesselbarth wrote: > Jean-Francois, > Sorry for the messy reply, posting from mobile. >=20 > Can you please try <&si5351 1>, iirc audio ist connected to it. I wil= l also=20 > look it up later. Sebastian, In the Cubox, I changed the audio DT to: &i2s1 { status =3D "okay"; clocks =3D <&gate_clk 13>, <&si5351 1>; clock-names =3D "internal", "extclk"; pinctrl-0 =3D <&pmx_audio1_i2s1_spdifo &pmx_gpio_13_audio1>; }; and the sound does not get out correctly. There is no sound at all, except when restarting playing which gives some shrill sound for half a second at start time. I lowered the rate in kirkwood-i2s, setting the clock by (* 128) instead of (* 256), and, most of the time, this gives continuous shrill and chopped sound at various sample rates (22.05, 32 and 44.1 kHz). Lowering the clock to (* 64) gives no sound at all. =46or more information, I use i2s input in the tda998x with audio rate 96kHz on HDMI output. The sound is fine with the internal dco (tested with 44.1kHz only). Some idea? --=20 Ken ar c'henta=C3=B1 | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html