* [PATCH] ARM: imx6q-sabrelite: Setup CLKO IOMUX
@ 2012-08-02 1:11 Fabio Estevam
2012-08-02 1:40 ` Shawn Guo
2012-08-02 7:44 ` Dirk Behme
0 siblings, 2 replies; 5+ messages in thread
From: Fabio Estevam @ 2012-08-02 1:11 UTC (permalink / raw)
To: linux-arm-kernel
From: Fabio Estevam <fabio.estevam@freescale.com>
In order to have audio functional on mx6qsabrelite, it is necessary to setup
the IOMUX for MX6Q_PAD_GPIO_0__CCM_CLKO pins as it provides the audio clock.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/boot/dts/imx6q-sabrelite.dts | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
index d42e851..1769f44 100644
--- a/arch/arm/boot/dts/imx6q-sabrelite.dts
+++ b/arch/arm/boot/dts/imx6q-sabrelite.dts
@@ -53,6 +53,7 @@
fsl,pins = <
144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */
121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */
+ 953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */
>;
};
};
--
1.7.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH] ARM: imx6q-sabrelite: Setup CLKO IOMUX
2012-08-02 1:11 [PATCH] ARM: imx6q-sabrelite: Setup CLKO IOMUX Fabio Estevam
@ 2012-08-02 1:40 ` Shawn Guo
2012-08-02 1:43 ` Fabio Estevam
2012-08-02 7:44 ` Dirk Behme
1 sibling, 1 reply; 5+ messages in thread
From: Shawn Guo @ 2012-08-02 1:40 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Aug 01, 2012 at 10:11:08PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> In order to have audio functional on mx6qsabrelite, it is necessary to setup
> the IOMUX for MX6Q_PAD_GPIO_0__CCM_CLKO pins as it provides the audio clock.
>
The commit messages should generally be wrapped at column 72. I fixed
it up and queued the patch for 3.6-rc. Thanks.
--
Regards,
Shawn
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> arch/arm/boot/dts/imx6q-sabrelite.dts | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
> index d42e851..1769f44 100644
> --- a/arch/arm/boot/dts/imx6q-sabrelite.dts
> +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts
> @@ -53,6 +53,7 @@
> fsl,pins = <
> 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */
> 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */
> + 953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */
> >;
> };
> };
> --
> 1.7.1
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] ARM: imx6q-sabrelite: Setup CLKO IOMUX
2012-08-02 1:40 ` Shawn Guo
@ 2012-08-02 1:43 ` Fabio Estevam
2012-08-02 1:55 ` Shawn Guo
0 siblings, 1 reply; 5+ messages in thread
From: Fabio Estevam @ 2012-08-02 1:43 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Aug 1, 2012 at 10:40 PM, Shawn Guo <shawn.guo@linaro.org> wrote:
> On Wed, Aug 01, 2012 at 10:11:08PM -0300, Fabio Estevam wrote:
>> From: Fabio Estevam <fabio.estevam@freescale.com>
>>
>> In order to have audio functional on mx6qsabrelite, it is necessary to setup
>> the IOMUX for MX6Q_PAD_GPIO_0__CCM_CLKO pins as it provides the audio clock.
>>
> The commit messages should generally be wrapped at column 72. I fixed
> it up and queued the patch for 3.6-rc. Thanks.
Ok, thanks.
With this patch applied audio is probed correctly now:
sgtl5000 0-000a: Using internal LDO instead of VDDD
sgtl5000 0-000a: sgtl5000 revision 0x11
imx-sgtl5000 sound.11: sgtl5000 <-> 2028000.ssi mapping ok
,but I get error during aplay:
root at freescale /home$ aplay audio48k16S.wav
Playing WAVE 'audio48k16S.wav' : Signed 16 bit Little Endian,
Raimx-pcm-audio imx-pcm-audio: imx-pcm-audio hw params failed: -22
te 48000 Hz, Stereo
aplay: set_params:959: Unable to install hw params:
ACCESS: RW_INTERLEAVED
FORMAT: S16_LE
SUBFORMAT: STD
SAMPLE_BITS: 16
FRAME_BITS: 32
CHANNELS: 2
RATE: 48000
PERIOD_TIME: (85333 85334)
PERIOD_SIZE: 4096
PERIOD_BYTES: 16384
PERIODS: 4
BUFFER_TIME: (341333 341334)
BUFFER_SIZE: 16384
BUFFER_BYTES: 65536
TICK_TIME: 0
root at freescale /home$
,and I guess this happens because of the missing mx6 sdma firmware.
Where can I get the mx6 sdma firmware binary from?
Thanks,
Fabio Estevam
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] ARM: imx6q-sabrelite: Setup CLKO IOMUX
2012-08-02 1:11 [PATCH] ARM: imx6q-sabrelite: Setup CLKO IOMUX Fabio Estevam
2012-08-02 1:40 ` Shawn Guo
@ 2012-08-02 7:44 ` Dirk Behme
1 sibling, 0 replies; 5+ messages in thread
From: Dirk Behme @ 2012-08-02 7:44 UTC (permalink / raw)
To: linux-arm-kernel
On 02.08.2012 03:11, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> In order to have audio functional on mx6qsabrelite, it is necessary to setup
> the IOMUX for MX6Q_PAD_GPIO_0__CCM_CLKO pins as it provides the audio clock.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Dirk Behme <dirk.behme@de.bosch.com>
Thanks
Dirk
> ---
> arch/arm/boot/dts/imx6q-sabrelite.dts | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
> index d42e851..1769f44 100644
> --- a/arch/arm/boot/dts/imx6q-sabrelite.dts
> +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts
> @@ -53,6 +53,7 @@
> fsl,pins = <
> 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */
> 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */
> + 953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */
> >;
> };
> };
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-08-02 7:44 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2012-08-02 1:11 [PATCH] ARM: imx6q-sabrelite: Setup CLKO IOMUX Fabio Estevam
2012-08-02 1:40 ` Shawn Guo
2012-08-02 1:43 ` Fabio Estevam
2012-08-02 1:55 ` Shawn Guo
2012-08-02 7:44 ` Dirk Behme
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