19 Feb
2020
19 Feb
'20
10:38 p.m.
On Tue, 18 Feb 2020 21:31:58 +0000, Robin Murphy wrote:
Existing RK3328 codec drivers have overloaded the GRF phandle to assume implicit control of the limited-function GPIO_MUTE pin, which is usually used to enable an external audio line driver IC. Since this pin has a proper binding of its own (see gpio/rockchip,rk3328-grf-gpio.txt), make a GPIO explicit in the codec binding too. This will help avoid ambiguity on boards that use that pin for some other purpose.
(and while touching the example, enforce the "don't include status" rule)
Signed-off-by: Robin Murphy robin.murphy@arm.com
v2: no change
.../devicetree/bindings/sound/rockchip,rk3328-codec.txt | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
Acked-by: Rob Herring robh@kernel.org