diff mbox

[v2] ARM: dts: add AM33XX EDMA support

Message ID 1377505784-9820-1-git-send-email-bigeasy@linutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Sebastian Andrzej Siewior Aug. 26, 2013, 8:29 a.m. UTC 
From: Matt Porter <mdp@ti.com>

Adds AM33XX EDMA support to the am33xx.dtsi as documented in
Documentation/devicetree/bindings/dma/ti-edma.txt

Joel: Drop DT entries that are non-hardware-description for now as discussed in [1]

[1] https://patchwork.kernel.org/patch/2226761/

Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
Could someone please pick this up?

v1..v2:
	- s/edma@/dma-controller@/

 arch/arm/boot/dts/am33xx.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Comments

Benoit Cousson Aug. 26, 2013, 8:36 a.m. UTC | #1 
- minus all the TI emails which are not working anymore :-(

I've just sent my previous email too soon...

Now the patch is different :-) I'll take that one.

Thanks,
Benoit


On 26/08/2013 10:29, Sebastian Andrzej Siewior wrote:
> From: Matt Porter <mdp@ti.com>
>
> Adds AM33XX EDMA support to the am33xx.dtsi as documented in
> Documentation/devicetree/bindings/dma/ti-edma.txt
>
> Joel: Drop DT entries that are non-hardware-description for now as discussed in [1]
>
> [1] https://patchwork.kernel.org/patch/2226761/
>
> Signed-off-by: Matt Porter <mporter@ti.com>
> Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
> ---
> Could someone please pick this up?
>
> v1..v2:
> 	- s/edma@/dma-controller@/
>
>   arch/arm/boot/dts/am33xx.dtsi | 12 ++++++++++++
>   1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
> index 38b446b..784f774 100644
> --- a/arch/arm/boot/dts/am33xx.dtsi
> +++ b/arch/arm/boot/dts/am33xx.dtsi
> @@ -96,6 +96,18 @@
>   			reg = <0x48200000 0x1000>;
>   		};
>
> +		edma: dma-controller@49000000 {
> +			compatible = "ti,edma3";
> +			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
> +			reg =	<0x49000000 0x10000>,
> +				<0x44e10f90 0x10>;
> +			interrupts = <12 13 14>;
> +			#dma-cells = <1>;
> +			dma-channels = <64>;
> +			ti,edma-regions = <4>;
> +			ti,edma-slots = <256>;
> +		};
> +
>   		gpio0: gpio@44e07000 {
>   			compatible = "ti,omap4-gpio";
>   			ti,hwmods = "gpio1";
>
Sebastian Andrzej Siewior Aug. 26, 2013, 8:59 a.m. UTC | #2 
On 08/26/2013 10:36 AM, Benoit Cousson wrote:
> I've just sent my previous email too soon...

np.

> Now the patch is different :-) I'll take that one.

Good, thanks.

> 
> Thanks,
> Benoit

Sebastian
diff mbox

Patch

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 38b446b..784f774 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -96,6 +96,18 @@ 
 			reg = <0x48200000 0x1000>;
 		};
 
+		edma: dma-controller@49000000 {
+			compatible = "ti,edma3";
+			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
+			reg =	<0x49000000 0x10000>,
+				<0x44e10f90 0x10>;
+			interrupts = <12 13 14>;
+			#dma-cells = <1>;
+			dma-channels = <64>;
+			ti,edma-regions = <4>;
+			ti,edma-slots = <256>;
+		};
+
 		gpio0: gpio@44e07000 {
 			compatible = "ti,omap4-gpio";
 			ti,hwmods = "gpio1";