Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On 07/15/2013 09:31 PM, Kumar Gala wrote: On Jul 5, 2013, at 1:27 AM, wrote: From: Hongbo Zhang Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add the device tree nodes for them. Signed-off-by: Hongbo Zhang --- arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +- 3 files changed, 182 insertions(+), 2 deletions(-) create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi Why didn't you update b4si-post.dtsi as well? OK, will update it too, thanks. - k -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On 07/15/2013 09:31 PM, Kumar Gala wrote: On Jul 5, 2013, at 1:27 AM, hongbo.zh...@freescale.com hongbo.zh...@freescale.com wrote: From: Hongbo Zhang hongbo.zh...@freescale.com Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add the device tree nodes for them. Signed-off-by: Hongbo Zhang hongbo.zh...@freescale.com --- arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +- 3 files changed, 182 insertions(+), 2 deletions(-) create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi Why didn't you update b4si-post.dtsi as well? OK, will update it too, thanks. - k -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On 07/15/2013 08:35:07 AM, Kumar Gala wrote:
On Jul 5, 2013, at 1:27 AM,
wrote:
> +dma0: dma@100300 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "fsl,elo3-dma";
why does this require a new compatible?
The binding has changed -- there is now a second reg entry.
-Scott
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Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On Jul 5, 2013, at 1:27 AM, wrote: > From: Hongbo Zhang > > Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add > the device tree nodes for them. > > Signed-off-by: Hongbo Zhang > --- > arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++ > arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++ > arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +- > 3 files changed, 182 insertions(+), 2 deletions(-) > create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi > create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi Why didn't you update b4si-post.dtsi as well? - k-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On Jul 5, 2013, at 1:27 AM,
wrote:
> From: Hongbo Zhang
>
> Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
> the device tree nodes for them.
>
> Signed-off-by: Hongbo Zhang
> ---
> arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++
> arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++
> arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +-
> 3 files changed, 182 insertions(+), 2 deletions(-)
> create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
> create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
>
> diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
> b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
> new file mode 100644
> index 000..50cd911
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
> @@ -0,0 +1,90 @@
> +/*
> + * QorIQ DMA device tree stub [ controller @ offset 0x10 ]
> + *
> + * Copyright 2011-2013 Freescale Semiconductor Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions are
> met:
> + * * Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * * Redistributions in binary form must reproduce the above copyright
> + * notice, this list of conditions and the following disclaimer in the
> + * documentation and/or other materials provided with the distribution.
> + * * Neither the name of Freescale Semiconductor nor the
> + * names of its contributors may be used to endorse or promote products
> + * derived from this software without specific prior written
> permission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of the
> + * GNU General Public License ("GPL") as published by the Free Software
> + * Foundation, either version 2 of that License or (at your option) any
> + * later version.
> + *
> + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
> + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
> + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
> + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
> + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
> + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
> SERVICES;
> + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
> AND
> + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
> THIS
> + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + */
> +
> +dma0: dma@100300 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "fsl,elo3-dma";
why does this require a new compatible?
> + reg = <0x100300 0x4 0x100600 0x4>;
> + ranges = <0x0 0x100100 0x500>;
> + cell-index = <0>;
> + dma-channel@0 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x0 0x80>;
> + cell-index = <0>;
> + interrupts = <28 2 0 0>;
> + };
> + dma-channel@80 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x80 0x80>;
> + cell-index = <1>;
> + interrupts = <29 2 0 0>;
> + };
> + dma-channel@100 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x100 0x80>;
> + cell-index = <2>;
> + interrupts = <30 2 0 0>;
> + };
> + dma-channel@180 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x180 0x80>;
> + cell-index = <3>;
> + interrupts = <31 2 0 0>;
> + };
> + dma-channel@300 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x300 0x80>;
> + cell-index = <4>;
> + interrupts = <76 2 0 0>;
> + };
> + dma-channel@380 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x380 0x80>;
> + cell-index = <5>;
> + interrupts = <77 2 0 0>;
> + };
> + dma-channel@400 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x400 0x80>;
> + cell-index = <6>;
> + interrupts = <78 2 0 0>;
> + };
> + dma-channel@480 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x480 0x80>;
> + cell-index = <7>;
> + interrupts = <79 2 0 0>;
> + };
> +};
> diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
> b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
> new file mode 100644
> index 000..c1aec68
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
> @@ -0,0 +1,90 @@
> +/*
> + *
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On Jul 5, 2013, at 1:27 AM, hongbo.zh...@freescale.com
hongbo.zh...@freescale.com wrote:
From: Hongbo Zhang hongbo.zh...@freescale.com
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang hongbo.zh...@freescale.com
---
arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++
arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++
arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +-
3 files changed, 182 insertions(+), 2 deletions(-)
create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
new file mode 100644
index 000..50cd911
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
@@ -0,0 +1,90 @@
+/*
+ * QorIQ DMA device tree stub [ controller @ offset 0x10 ]
+ *
+ * Copyright 2011-2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written
permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License (GPL) as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+dma0: dma@100300 {
+ #address-cells = 1;
+ #size-cells = 1;
+ compatible = fsl,elo3-dma;
why does this require a new compatible?
+ reg = 0x100300 0x4 0x100600 0x4;
+ ranges = 0x0 0x100100 0x500;
+ cell-index = 0;
+ dma-channel@0 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x0 0x80;
+ cell-index = 0;
+ interrupts = 28 2 0 0;
+ };
+ dma-channel@80 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x80 0x80;
+ cell-index = 1;
+ interrupts = 29 2 0 0;
+ };
+ dma-channel@100 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x100 0x80;
+ cell-index = 2;
+ interrupts = 30 2 0 0;
+ };
+ dma-channel@180 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x180 0x80;
+ cell-index = 3;
+ interrupts = 31 2 0 0;
+ };
+ dma-channel@300 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x300 0x80;
+ cell-index = 4;
+ interrupts = 76 2 0 0;
+ };
+ dma-channel@380 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x380 0x80;
+ cell-index = 5;
+ interrupts = 77 2 0 0;
+ };
+ dma-channel@400 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x400 0x80;
+ cell-index = 6;
+ interrupts = 78 2 0 0;
+ };
+ dma-channel@480 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x480 0x80;
+ cell-index = 7;
+ interrupts = 79 2 0 0;
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
new file mode 100644
index 000..c1aec68
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
@@ -0,0 +1,90 @@
+/*
+ * QorIQ DMA device tree stub [ controller @ offset 0x101000 ]
+ *
+ * Copyright 2011-2013 Freescale
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On Jul 5, 2013, at 1:27 AM, hongbo.zh...@freescale.com hongbo.zh...@freescale.com wrote: From: Hongbo Zhang hongbo.zh...@freescale.com Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add the device tree nodes for them. Signed-off-by: Hongbo Zhang hongbo.zh...@freescale.com --- arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +- 3 files changed, 182 insertions(+), 2 deletions(-) create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi Why didn't you update b4si-post.dtsi as well? - k-- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On 07/15/2013 08:35:07 AM, Kumar Gala wrote:
On Jul 5, 2013, at 1:27 AM, hongbo.zh...@freescale.com
hongbo.zh...@freescale.com wrote:
+dma0: dma@100300 {
+ #address-cells = 1;
+ #size-cells = 1;
+ compatible = fsl,elo3-dma;
why does this require a new compatible?
The binding has changed -- there is now a second reg entry.
-Scott
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On 07/10/2013 12:48 AM, Scott Wood wrote: On 07/05/2013 01:27:05 AM, hongbo.zh...@freescale.com wrote: From: Hongbo Zhang Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add the device tree nodes for them. Signed-off-by: Hongbo Zhang --- arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +- 3 files changed, 182 insertions(+), 2 deletions(-) create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi Please update Documentation/devicetree/bindings/powerpc/fsl/dma.txt for the new compatible and dgsr1. OK, thanks. What's more, some text string in the driver and Kconfig files should be updated too, e.g. "Elo / Elo Plus DMA" may be changed to "Elo series DMA", will send out v3 patches soon. -Scott -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On 07/10/2013 12:48 AM, Scott Wood wrote: On 07/05/2013 01:27:05 AM, hongbo.zh...@freescale.com wrote: From: Hongbo Zhang hongbo.zh...@freescale.com Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add the device tree nodes for them. Signed-off-by: Hongbo Zhang hongbo.zh...@freescale.com --- arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +- 3 files changed, 182 insertions(+), 2 deletions(-) create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi Please update Documentation/devicetree/bindings/powerpc/fsl/dma.txt for the new compatible and dgsr1. OK, thanks. What's more, some text string in the driver and Kconfig files should be updated too, e.g. Elo / Elo Plus DMA may be changed to Elo series DMA, will send out v3 patches soon. -Scott -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On 07/05/2013 01:27:05 AM, hongbo.zh...@freescale.com wrote: From: Hongbo Zhang Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add the device tree nodes for them. Signed-off-by: Hongbo Zhang --- arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +- 3 files changed, 182 insertions(+), 2 deletions(-) create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi Please update Documentation/devicetree/bindings/powerpc/fsl/dma.txt for the new compatible and dgsr1. -Scott -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
On 07/05/2013 01:27:05 AM, hongbo.zh...@freescale.com wrote: From: Hongbo Zhang hongbo.zh...@freescale.com Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add the device tree nodes for them. Signed-off-by: Hongbo Zhang hongbo.zh...@freescale.com --- arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++ arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +- 3 files changed, 182 insertions(+), 2 deletions(-) create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi Please update Documentation/devicetree/bindings/powerpc/fsl/dma.txt for the new compatible and dgsr1. -Scott -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
From: Hongbo Zhang
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang
---
arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++
arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++
arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +-
3 files changed, 182 insertions(+), 2 deletions(-)
create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
new file mode 100644
index 000..50cd911
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
@@ -0,0 +1,90 @@
+/*
+ * QorIQ DMA device tree stub [ controller @ offset 0x10 ]
+ *
+ * Copyright 2011-2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+dma0: dma@100300 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,elo3-dma";
+ reg = <0x100300 0x4 0x100600 0x4>;
+ ranges = <0x0 0x100100 0x500>;
+ cell-index = <0>;
+ dma-channel@0 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x0 0x80>;
+ cell-index = <0>;
+ interrupts = <28 2 0 0>;
+ };
+ dma-channel@80 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x80 0x80>;
+ cell-index = <1>;
+ interrupts = <29 2 0 0>;
+ };
+ dma-channel@100 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x100 0x80>;
+ cell-index = <2>;
+ interrupts = <30 2 0 0>;
+ };
+ dma-channel@180 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x180 0x80>;
+ cell-index = <3>;
+ interrupts = <31 2 0 0>;
+ };
+ dma-channel@300 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x300 0x80>;
+ cell-index = <4>;
+ interrupts = <76 2 0 0>;
+ };
+ dma-channel@380 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x380 0x80>;
+ cell-index = <5>;
+ interrupts = <77 2 0 0>;
+ };
+ dma-channel@400 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x400 0x80>;
+ cell-index = <6>;
+ interrupts = <78 2 0 0>;
+ };
+ dma-channel@480 {
+ compatible = "fsl,eloplus-dma-channel";
+ reg = <0x480 0x80>;
+ cell-index = <7>;
+ interrupts = <79 2 0 0>;
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
new file mode 100644
index 000..c1aec68
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
@@ -0,0 +1,90 @@
+/*
+ * QorIQ DMA device tree stub [ controller @ offset 0x101000 ]
+ *
+ * Copyright 2011-2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted
[PATCH V2 1/2] DMA: Freescale: Add new 8-channel DMA engine device tree nodes
From: Hongbo Zhang hongbo.zh...@freescale.com
Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch add
the device tree nodes for them.
Signed-off-by: Hongbo Zhang hongbo.zh...@freescale.com
---
arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 90 +++
arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 90 +++
arch/powerpc/boot/dts/fsl/t4240si-post.dtsi |4 +-
3 files changed, 182 insertions(+), 2 deletions(-)
create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
new file mode 100644
index 000..50cd911
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
@@ -0,0 +1,90 @@
+/*
+ * QorIQ DMA device tree stub [ controller @ offset 0x10 ]
+ *
+ * Copyright 2011-2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License (GPL) as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+dma0: dma@100300 {
+ #address-cells = 1;
+ #size-cells = 1;
+ compatible = fsl,elo3-dma;
+ reg = 0x100300 0x4 0x100600 0x4;
+ ranges = 0x0 0x100100 0x500;
+ cell-index = 0;
+ dma-channel@0 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x0 0x80;
+ cell-index = 0;
+ interrupts = 28 2 0 0;
+ };
+ dma-channel@80 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x80 0x80;
+ cell-index = 1;
+ interrupts = 29 2 0 0;
+ };
+ dma-channel@100 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x100 0x80;
+ cell-index = 2;
+ interrupts = 30 2 0 0;
+ };
+ dma-channel@180 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x180 0x80;
+ cell-index = 3;
+ interrupts = 31 2 0 0;
+ };
+ dma-channel@300 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x300 0x80;
+ cell-index = 4;
+ interrupts = 76 2 0 0;
+ };
+ dma-channel@380 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x380 0x80;
+ cell-index = 5;
+ interrupts = 77 2 0 0;
+ };
+ dma-channel@400 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x400 0x80;
+ cell-index = 6;
+ interrupts = 78 2 0 0;
+ };
+ dma-channel@480 {
+ compatible = fsl,eloplus-dma-channel;
+ reg = 0x480 0x80;
+ cell-index = 7;
+ interrupts = 79 2 0 0;
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
new file mode 100644
index 000..c1aec68
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
@@ -0,0 +1,90 @@
+/*
+ * QorIQ DMA device tree stub [ controller @ offset 0x101000 ]
+ *
+ * Copyright 2011-2013 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following
