On Sun, Jan 22, 2017 at 10:05 PM, Martin Blumenstingl
[off-list ref] wrote:

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@googlemail.com>

This patch applied to the pin control tree with Kevin's ACK.

Yours,
Linus Walleij