Hi Rob, Nicolin > > Hi Rob > > > > On Wed, Oct 30, 2019 at 07:41:26PM +0800, Shengjiu Wang wrote: > > > In order to support the two asrc modules in imx8qm, we need to add > > > compatible string "fsl,imx8qm-asrc0" and "fsl,imx8qm-asrc1" > > > > Are the blocks different in some way? > > > > If not, why do you need to distinguish them? > > > The internal clock mapping is different for each module. > > Or we can use one compatible string, but need add another property > "fsl,asrc-clk-map" to distinguish the different clock map. > > The change is in below. > > Which one do you think is better? > > Required properties: > > - - compatible : Contains "fsl,imx35-asrc" or "fsl,imx53-asrc". > + - compatible : Contains "fsl,imx35-asrc", "fsl,imx53-asrc", > + "fsl,imx8qm-asrc". > > - reg : Offset and length of the register set for the device. > > @@ -35,6 +36,11 @@ Required properties: > > - fsl,asrc-width : Defines a mutual sample width used by DPCM Back > Ends. > > + - fsl,asrc-clk-map : Defines clock map used in driver. which is required > + by imx8qm > + <0> - select the map for asrc0 > + <1> - select the map for asrc1 > + > Optional properties: > I will do a update for this change in v3. Best regards Wang shengjiu _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel