On Mon, Jan 23, 2017 at 11:10 AM, Kevin Hilman <khilman@xxxxxxxxxxxx> wrote:
> Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> writes:
>
>> This adds support for the pwm_ao_b pin. Unfortunately the registers for
>> the pwm_ao pins are not documented at all. The source for the pwm_ao_b
>> pin from this patch is the Khadas VIM GPL kernel source, which sets bit
>> 3 and unsets bits 4 and 31 to enable the PWM LEDs.
>>
>> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
>> ---
>> drivers/pinctrl/meson/pinctrl-meson-gxl.c | 8 ++++++++
>> 1 file changed, 8 insertions(+)
>>
>> diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxl.c b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
>> index 25694f7094c7..6ff321a7366d 100644
>> --- a/drivers/pinctrl/meson/pinctrl-meson-gxl.c
>> +++ b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
>> @@ -222,6 +222,8 @@ static const unsigned int uart_rts_ao_b_pins[] = { PIN(GPIOAO_3, 0) };
>>
>> static const unsigned int remote_input_ao_pins[] = {PIN(GPIOAO_7, 0) };
>>
>> +static const unsigned int pwm_ao_b_pins[] = { PIN(GPIOAO_9, 0) };
>> +
>
> Hmm, the S905 public data sheet[1] shows this as GPIOAO_13.
>
gack, nevermind. I see now this is for GXL, not GXBB. Ignore my comments.
Linus, feel free to apply with:
Acked-by: Kevin Hilman <khilman@xxxxxxxxxxxx>
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