On 13/10/15 04:38, Franklin S Cooper Jr wrote:
> Add dma channel information to the gpmc. Although not enabled by
> default this will allow prefetch-dma to be used.
>
> Signed-off-by: Franklin S Cooper Jr <fcooper@xxxxxx>
> ---
> arch/arm/boot/dts/am33xx.dtsi | 2 ++
> arch/arm/boot/dts/am4372.dtsi | 2 ++
> arch/arm/boot/dts/dm816x.dtsi | 2 ++
> arch/arm/boot/dts/omap3.dtsi | 2 ++
How about fixing up omap4/5 and dra7 as well?
cheers,
-roger
> 4 files changed, 8 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
> index e065f21..f2d8eed 100644
> --- a/arch/arm/boot/dts/am33xx.dtsi
> +++ b/arch/arm/boot/dts/am33xx.dtsi
> @@ -819,6 +819,8 @@
> ti,no-idle-on-init;
> reg = <0x50000000 0x2000>;
> interrupts = <100>;
> + dmas = <&edma 52>;
> + dma-names = "rxtx";
> gpmc,num-cs = <7>;
> gpmc,num-waitpins = <2>;
> #address-cells = <2>;
> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
> index ec8b7a3..c02061b 100644
> --- a/arch/arm/boot/dts/am4372.dtsi
> +++ b/arch/arm/boot/dts/am4372.dtsi
> @@ -841,6 +841,8 @@
> gpmc: gpmc@50000000 {
> compatible = "ti,am3352-gpmc";
> ti,hwmods = "gpmc";
> + dmas = <&edma 52>;
> + dma-names = "rxtx";
> clocks = <&l3s_gclk>;
> clock-names = "fck";
> reg = <0x50000000 0x2000>;
> diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
> index 68fb444..d2e5d31 100644
> --- a/arch/arm/boot/dts/dm816x.dtsi
> +++ b/arch/arm/boot/dts/dm816x.dtsi
> @@ -180,6 +180,8 @@
> #address-cells = <2>;
> #size-cells = <1>;
> interrupts = <100>;
> + dmas = <&edma 52>;
> + dma-names = "rxtx";
> gpmc,num-cs = <6>;
> gpmc,num-waitpins = <2>;
> gpio-controller;
> diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
> index 7f212b6..9dbbcf6 100644
> --- a/arch/arm/boot/dts/omap3.dtsi
> +++ b/arch/arm/boot/dts/omap3.dtsi
> @@ -717,6 +717,8 @@
> ti,hwmods = "gpmc";
> reg = <0x6e000000 0x02d0>;
> interrupts = <20>;
> + dmas = <&sdma 4>;
> + dma-names = "rxtx";
> gpmc,num-cs = <8>;
> gpmc,num-waitpins = <4>;
> #address-cells = <2>;
>
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