On Thu, Sep 26, 2013 at 08:18:35PM +0100, Jyri Sarha wrote:
> This patch adds an optional address range to reg property. The range
> describes the register location for DMA controller on am33xx. The both
> address ranges are named accordingly in the reg-names property.
>
> Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@xxxxxx>
> Signed-off-by: Darren Etheridge <detheridge@xxxxxx>
> Signed-off-by: Jyri Sarha <jsarha@xxxxxx>
> ---
> arch/arm/boot/dts/am33xx.dtsi | 14 ++++++++++++--
> 1 file changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
> index fe53ce0..4dc388a 100644
> --- a/arch/arm/boot/dts/am33xx.dtsi
> +++ b/arch/arm/boot/dts/am33xx.dtsi
> @@ -556,19 +556,29 @@
> mcasp0: mcasp@48038000 {
> compatible = "ti,omap2-mcasp-audio";
> ti,hwmods = "mcasp0";
> - reg = <0x48038000 0x2000>;
> + reg = <0x48038000 0x2000>,
> + <0x46400000 0x400000>;
> + reg-names = "mpu", "dma";
> interrupts = <80 81>;
> interrupts-names = "tx", "rx";
> status = "disabled";
> + dmas = <&edma 8
> + &edma 9>;
For consistency with reg and other composite value properties, I'd prefer that
each entry in the list were individually bracketed:
dmas = <&edma 8>,
<&edma 9>;
It would also be nice if interrupts were written this way.
> + dma-names = "tx", "rx";
> };
>
> mcasp1: mcasp@4803C000 {
> compatible = "ti,omap2-mcasp-audio";
> ti,hwmods = "mcasp1";
> - reg = <0x4803C000 0x2000>;
> + reg = <0x4803C000 0x2000>,
> + <0x46400000 0x400000>;
> + reg-names = "mpu", "dma";
> interrupts = <82 83>;
> interrupts-names = "tx", "rx";
> status = "disabled";
> + dmas = <&edma 10
> + &edma 11>;
Similarly here.
Cheers,
Mark.
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