I really hate when gmail does that crap . . .
pinctrl-single,pins = <
0x190 (*PIN_INPUT_PULLDOWN* | MUX_MODE0) /*
mcasp0_aclkx.mcasp0_aclkx */
0x194 (*PIN_INPUT_PULLDOWN* | MUX_MODE0) /*
mcasp0_fsx.mcasp0_fsx, INPUT */
0x198 (*PIN_INPUT_PULLDOWN* | MUX_MODE0) /*
mcasp0_axr0.mcasp0_axr0 */
0x19c (*PIN_INPUT_PULLDOWN* | MUX_MODE2) /*
mcasp0_ahclkr.mcasp0_axr2 */
0x1ac (*PIN_INPUT_PULLDOWN* | MUX_MODE0) /*
MCASP0_AHCLKX -> MCASP0_AHCLKX (I2S_MCLK_OUT)- in */
>;
On Thu, Apr 28, 2016 at 9:38 PM, William Hermans <[email protected]> wrote:
> pinctrl-single,pins = <
> 0x190 (*PIN_INPUT*_PULLDOWN | MUX_MODE0) /*
> mcasp0_aclkx.mcasp0_aclkx */
> 0x194 (*PIN_INPUT*_PULLDOWN | MUX_MODE0) /*
> mcasp0_fsx.mcasp0_fsx, INPUT */
> 0x198 (*PIN_INPUT*_PULLDOWN | MUX_MODE0) /*
> mcasp0_axr0.mcasp0_axr0 */
> 0x19c (*PIN_INPUT*_PULLDOWN | MUX_MODE2) /*
> mcasp0_ahclkr.mcasp0_axr2 */
> 0x1ac (*PIN_INPUT*_PULLDOWN | MUX_MODE0) /*
> MCASP0_AHCLKX -> MCASP0_AHCLKX (I2S_MCLK_OUT)- in */
> >;
>
> On Thu, Apr 28, 2016 at 9:24 PM, evilwulfie <[email protected]> wrote:
>
>> Ok I am slightly confused her on the pinmux signal directions.
>>
>> In the BB-BONE-AUDI-02-00A0.dts file we have all pins set to inputs
>>
>> fragment@0 {
>> target = <&am33xx_pinmux>;
>> __overlay__ {
>> bone_audio_cape_audio_pins: pinmux_bone_audio_cape_audio_pins
>> {
>> pinctrl-single,pins = <
>> 0x190 (PIN_INPUT_PULLDOWN | MUX_MODE0) /*
>> mcasp0_aclkx.mcasp0_aclkx */
>> 0x194 (PIN_INPUT_PULLDOWN | MUX_MODE0) /*
>> mcasp0_fsx.mcasp0_fsx, INPUT */
>> 0x198 (PIN_INPUT_PULLDOWN | MUX_MODE0) /*
>> mcasp0_axr0.mcasp0_axr0 */
>> 0x19c (PIN_INPUT_PULLDOWN | MUX_MODE2) /*
>> mcasp0_ahclkr.mcasp0_axr2 */
>> 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE0) /*
>> MCASP0_AHCLKX -> MCASP0_AHCLKX (I2S_MCLK_OUT)- in */
>> >;
>> };
>> };
>> };
>>
>> Am i missing something here ? All pins should be outputs except the
>> audio input on axr0.mcasp0 which should be an input.
>>
>> On the UARTS the signal directions are correct.
>>
>> Is there some black magic that i am missing ?
>>
>>
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