Padmavathi Venna wrote:
>
> Exynos5420 has one separate DMA controller for I2S0 and PCM0. This patch
> adds the same node on exynos5420 dtsi and adds the DMA clk info for the
> remaining DMA controllers.
>
> Signed-off-by: Padmavathi Venna <padma.v@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos5420.dtsi | 33
+++++++++++++++++++++++++++++++++
> 1 files changed, 33 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi
> b/arch/arm/boot/dts/exynos5420.dtsi
> index a84f5f1..7035a4b 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -137,6 +137,39 @@
> interrupts = <0 47 0>;
> };
>
> + amba {
> + pdma0: pdma@121A0000 {
> + clocks = <&clock 362>;
> + clock-names = "apb_pclk";
> + };
> +
> + pdma1: pdma@121B0000 {
> + clocks = <&clock 363>;
> + clock-names = "apb_pclk";
> + };
> +
> + mdma0: mdma@10800000 {
> + clocks = <&clock 473>;
> + clock-names = "apb_pclk";
> + };
> +
> + mdma1: mdma@11C10000 {
> + clocks = <&clock 442>;
> + clock-names = "apb_pclk";
> + };
> +
> + adma: adma@03880000 {
> + compatible = "arm,pl330", "arm,primecell";
> + reg = <0x03880000 0x1000>;
> + interrupts = <0 110 0>;
> + clocks = <&clock_audss EXYNOS_ADMA>;
> + clock-names = "apb_pclk";
> + #dma-cells = <1>;
> + #dma-channels = <6>;
> + #dma-requests = <16>;
> + };
> + };
> +
> serial@12C00000 {
> clocks = <&clock 257>, <&clock 128>;
> clock-names = "uart", "clk_uart_baud0";
> --
> 1.7.4.4
See my comments on 1st patch and you need to re-spin for dmac on exynos5420.
Thanks,
Kukjin
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