On Thu, 2019-09-12 at 17:54 +0800, Jiaxin Yu wrote: > This patch adds a property "mediatek,toprgu" in example so that we could > use reset controller(usually we call it toprgu or watchdog) to reset audio > domain regs. > > Signed-off-by: Jiaxin Yu <jiaxin.yu@xxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt > index 396ba38619f6..45ca182a4ecc 100644 > --- a/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt > +++ b/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt > @@ -4,6 +4,7 @@ Required properties: > - compatible = "mediatek,mt68183-audio"; > - reg: register location and size > - interrupts: should contain AFE interrupt > +- mediatek,toprgu: A phandle to the TOPRGU which for reset controller unit > - power-domains: should define the power domain > - clocks: Must contain an entry for each entry in clock-names > - clock-names: should have these clock names: > @@ -20,6 +21,7 @@ Example: > compatible = "mediatek,mt8183-audio"; > reg = <0 0x11220000 0 0x1000>; > interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>; > + mediatek,toprgu = <&watchdog>; As mentioned in the other patch, since this is reset controller, you should use Documentation/devicetree/bindings/reset/reset.txt instead. Joe.C _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
