On 03/10/2016 06:51 AM, Roger Quadros wrote:
> On 10/03/16 06:07, Franklin S Cooper Jr wrote:
>> Recent patch series that updated the eDMA driver also updated the eDMA
>> bindings.
>>
>> The following patches forgot to update the DMA bindings for the GPMC node.
>> ARM: DTS: am33xx: Use the new DT bindings for the eDMA3
>> ARM: DTS: am437x: Use the new DT bindings for the eDMA3
> Instead of mentioning the patch subject here use the Fixes: tag.
Ok.
>
>> This patch corrects this so NAND with DMA prefetch can work.
>>
>> Signed-off-by: Franklin S Cooper Jr <fcooper@xxxxxx>
> Please split this patch in to am33xx.dtsi and am4372.dtsi
Ok
>
>> ---
>> arch/arm/boot/dts/am33xx.dtsi | 2 +-
>> arch/arm/boot/dts/am4372.dtsi | 2 +-
> what about dm816x.dtsi and dm814x.dtsi?
>
> I suppose sdma based SoCs are not affected like this right?
Correct. The updated driver was only eDMA. So sDMA bindings
have not been changed.
>
> cheers,
> -roger
>
>> 2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
>> index 1fafaad..97471d6 100644
>> --- a/arch/arm/boot/dts/am33xx.dtsi
>> +++ b/arch/arm/boot/dts/am33xx.dtsi
>> @@ -860,7 +860,7 @@
>> ti,no-idle-on-init;
>> reg = <0x50000000 0x2000>;
>> interrupts = <100>;
>> - dmas = <&edma 52>;
>> + dmas = <&edma 52 0>;
>> dma-names = "rxtx";
>> gpmc,num-cs = <7>;
>> gpmc,num-waitpins = <2>;
>> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
>> index 92068fb..2878b04 100644
>> --- a/arch/arm/boot/dts/am4372.dtsi
>> +++ b/arch/arm/boot/dts/am4372.dtsi
>> @@ -884,7 +884,7 @@
>> gpmc: gpmc@50000000 {
>> compatible = "ti,am3352-gpmc";
>> ti,hwmods = "gpmc";
>> - dmas = <&edma 52>;
>> + dmas = <&edma 52 0>;
>> dma-names = "rxtx";
>> clocks = <&l3s_gclk>;
>> clock-names = "fck";
>>
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