On 25/07/2017 at 09:37, Quentin Schulz wrote:
> Since gclk (generated-clk) is now able to determine the rate of the
> audio_pll, there is no need for classd to have a direct phandle to the
> audio_pll while already having a phandle to gclk.
>
> This binding is used by no board in mainline so it is safe to be
> modified.
>
> Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxx>
> Acked-by: Mark Brown <broonie@xxxxxxxxxx>
> Acked-by: Rob Herring <robh@xxxxxxxxxx>
Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/sound/atmel-classd.txt | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/sound/atmel-classd.txt b/Documentation/devicetree/bindings/sound/atmel-classd.txt
> index 549e701..8985510 100644
> --- a/Documentation/devicetree/bindings/sound/atmel-classd.txt
> +++ b/Documentation/devicetree/bindings/sound/atmel-classd.txt
> @@ -13,13 +13,11 @@ Required properties:
> Must be "tx".
> - clock-names
> Tuple listing input clock names.
> - Required elements: "pclk", "gclk" and "aclk".
> + Required elements: "pclk" and "gclk".
> - clocks
> Please refer to clock-bindings.txt.
> - assigned-clocks
> Should be <&classd_gclk>.
> -- assigned-clock-parents
> - Should be <&audio_pll_pmc>.
>
> Optional properties:
> - pinctrl-names, pinctrl-0
> @@ -45,10 +43,9 @@ classd: classd@fc048000 {
> (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
> | AT91_XDMAC_DT_PERID(47))>;
> dma-names = "tx";
> - clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>;
> - clock-names = "pclk", "gclk", "aclk";
> + clocks = <&classd_clk>, <&classd_gclk>;
> + clock-names = "pclk", "gclk";
> assigned-clocks = <&classd_gclk>;
> - assigned-clock-parents = <&audio_pll_pmc>;
>
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_classd_default>;
>
--
Nicolas Ferre
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