[RESEND] [PATCH V3] ARM: dts: Add DMA controller node info on Exynos5420.

[Leela Krishna Amudala]

Hi Kukjin,

Even though you said it is applied, I didn't see this patch in any of
your trees.
Can you kindly look into this patch and take necessary action..?

Best Wishes,
Leela Krishna.

On Tue, Nov 12, 2013 at 8:13 PM, Kukjin Kim <kgene at kernel.org> wrote:
> Leela Krishna Amudala wrote:
>>
> + dt ml.
>
>> From: Padmavathi Venna <padma.v at samsung.com>
>>
>> This patch adds dma controller node info on Exynos5420.
>> Exynos5420 has adma for audio IPs. As adma clk is dependent
>> on audss clk provider that will be added later.
>>
>> Signed-off-by: Padmavathi Venna <padma.v at samsung.com>
>> Signed-off-by: Leela Krishna Amudala <l.krishna at samsung.com>
>> ---
>> Change since V2:
>>       - Removed adma node as adma clock is dependent audss clock provider.
>>
>> Changes since V1:
>>         - In V1, dma node common stuff was added in common exynos5.dtsi
> file.
>>           This was removed as per Kukjin comment and added in
>> exynos5420.dtsi.
>>
>>  arch/arm/boot/dts/exynos5420.dtsi |   52
>> +++++++++++++++++++++++++++++++++++++
>>  1 file changed, 52 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/exynos5420.dtsi
>> b/arch/arm/boot/dts/exynos5420.dtsi
>> index d537cd7..15465f8 100644
>> --- a/arch/arm/boot/dts/exynos5420.dtsi
>> +++ b/arch/arm/boot/dts/exynos5420.dtsi
>> @@ -186,6 +186,58 @@
>>               status = "okay";
>>       };
>>
>> +     amba {
>> +             #address-cells = <1>;
>> +             #size-cells = <1>;
>> +             compatible = "arm,amba-bus";
>> +             interrupt-parent = <&gic>;
>> +             ranges;
>> +
>> +             pdma0: pdma at 121A0000 {
>> +                     compatible = "arm,pl330", "arm,primecell";
>> +                     reg = <0x121A0000 0x1000>;
>> +                     interrupts = <0 34 0>;
>> +                     clocks = <&clock 362>;
>> +                     clock-names = "apb_pclk";
>> +                     #dma-cells = <1>;
>> +                     #dma-channels = <8>;
>> +                     #dma-requests = <32>;
>> +             };
>> +
>> +             pdma1: pdma at 121B0000 {
>> +                     compatible = "arm,pl330", "arm,primecell";
>> +                     reg = <0x121B0000 0x1000>;
>> +                     interrupts = <0 35 0>;
>> +                     clocks = <&clock 363>;
>> +                     clock-names = "apb_pclk";
>> +                     #dma-cells = <1>;
>> +                     #dma-channels = <8>;
>> +                     #dma-requests = <32>;
>> +             };
>> +
>> +             mdma0: mdma at 10800000 {
>> +                     compatible = "arm,pl330", "arm,primecell";
>> +                     reg = <0x10800000 0x1000>;
>> +                     interrupts = <0 33 0>;
>> +                     clocks = <&clock 473>;
>> +                     clock-names = "apb_pclk";
>> +                     #dma-cells = <1>;
>> +                     #dma-channels = <8>;
>> +                     #dma-requests = <1>;
>> +             };
>> +
>> +             mdma1: mdma at 11C10000 {
>> +                     compatible = "arm,pl330", "arm,primecell";
>> +                     reg = <0x11C10000 0x1000>;
>> +                     interrupts = <0 124 0>;
>> +                     clocks = <&clock 442>;
>> +                     clock-names = "apb_pclk";
>> +                     #dma-cells = <1>;
>> +                     #dma-channels = <8>;
>> +                     #dma-requests = <1>;
>> +             };
>> +     };
>> +
>>       serial at 12C00000 {
>>               clocks = <&clock 257>, <&clock 128>;
>>               clock-names = "uart", "clk_uart_baud0";
>> --
>> 1.7.10.4
>
> Sorry for late response.
>
> Looks OK to me, many properties for dma are same with 5250 though...
>
> Applied, thanks.
> - Kukjin
>
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