Re: [PATCH v4 6/7] ARM: DTS: da850: Add McBSP0 and McBSP1

[Sekhar Nori <nsekhar-l0cyMroinI0@public.gmane.org>]

On Friday 22 April 2016 05:50 PM, Petr Kulhavy wrote:
> Add SoC nodes for McBSP0 and McBSP1 as well as the corresponding pinmux
> configurations.
> 
> Signed-off-by: Petr Kulhavy <petr-Qh/3xLP0EvwAvxtiuMwx3w@public.gmane.org>
> ---
> v1: initial
> v2: add missing TC channel in dmas properties (for compatibility with the new EDMA3 binding)
>     remove "-audio" postfix from the compatible string
> v3: no change
> v4: no change
> 
>  arch/arm/boot/dts/da850.dtsi | 45 +++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 44 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
> index 5996e765e59c..708d48e1b6d1 100644
> --- a/arch/arm/boot/dts/da850.dtsi
> +++ b/arch/arm/boot/dts/da850.dtsi
> @@ -148,7 +148,24 @@
>  					0xc 0x88888888 0xffffffff
>  				>;
>  			};
> -
> +			mcbsp0_pins: pinmux_mcbsp0_pins {
> +				pinctrl-single,bits = <
> +					/* PINMUX2:
> +					* CLKS0, DX0, DR0, FSX0
> +					* FSR0, CLKX0, CLKR0
> +					*/
> +					0x8 0x02222220 0xfffffff0
> +				>;
> +			};
> +			mcbsp1_pins: pinmux_mcbsp1_pins {
> +				pinctrl-single,bits = <
> +					/* PINMUX1:
> +					* CLKS1, DX1, DR1, FSX1,
> +					* FSR1, CLKX1, CLKR1
> +					*/
> +					0x4 0x22222220 0xfffffff0
> +				>;
> +			};
>  		};
>  		edma0: edma@01c00000 {
>  			compatible = "ti,edma3-tpcc";
> @@ -335,6 +352,32 @@
>  				<&edma0 0 1>;
>  			dma-names = "tx", "rx";
>  		};
> +
> +		mcbsp0: mcbsp@1d10000 {
> +			compatible = "ti,da850-mcbsp";
> +			reg =	<0x00110000 0x1000>,
> +				<0x00310000 0x1000>;

The node name should be sound@110000

sound because use of generic names is preferred (I know the mcasp has
got this wrong). And the unit address after the @ should match the reg
property. I would also lose the unnecessary 0s in the reg address.

Thanks,
Sekhar

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