* [PATCH] arm64: dts: ls1046a: add qdma device tree node
@ 2016-11-15 3:24 hongbo.zhang at nxp.com
2016-11-15 5:23 ` H.B. Zhang
2016-12-30 0:46 ` Shawn Guo
0 siblings, 2 replies; 3+ messages in thread
From: hongbo.zhang at nxp.com @ 2016-11-15 3:24 UTC (permalink / raw)
To: linux-arm-kernel
From: Hongbo Zhang <hongbo.zhang@nxp.com>
The drivers/dma/fsl-qdma.c works for ls1046a too, this patch adds
device tree node for it.
Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 38806ca..6edf7cf 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -511,5 +511,19 @@
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clockgen 4 1>;
};
+
+ qdma: qdma at 8380000 {
+ compatible = "fsl,ls1046a-qdma", "fsl,ls1021a-qdma";
+ reg = <0x0 0x838f000 0x0 0x11000 /* Controller regs */
+ 0x0 0x83a0000 0x0 0x40000>; /* Block regs */
+ interrupts = <0 152 0x4>,
+ <0 39 0x4>;
+ interrupt-names = "qdma-error", "qdma-queue";
+ channels = <8>;
+ queues = <2>;
+ status-sizes = <64>;
+ queue-sizes = <64 64>;
+ big-endian;
+ };
};
};
--
2.1.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] arm64: dts: ls1046a: add qdma device tree node
2016-11-15 3:24 [PATCH] arm64: dts: ls1046a: add qdma device tree node hongbo.zhang at nxp.com
@ 2016-11-15 5:23 ` H.B. Zhang
2016-12-30 0:46 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: H.B. Zhang @ 2016-11-15 5:23 UTC (permalink / raw)
To: linux-arm-kernel
This patch is against the latest linux-next, and the binding file is being upstreamed by the qdma driver author Yuan Yao, so it isn't include in this patch.
> -----Original Message-----
> From: hongbo.zhang at nxp.com [mailto:hongbo.zhang at nxp.com]
> Sent: Tuesday, November 15, 2016 11:25 AM
> To: linux-arm-kernel at lists.infradead.org; Yao Yuan <yao.yuan@nxp.com>;
> shawnguo at kernel.org
> Cc: H.B. Zhang <hongbo.zhang@nxp.com>
> Subject: [PATCH] arm64: dts: ls1046a: add qdma device tree node
>
> From: Hongbo Zhang <hongbo.zhang@nxp.com>
>
> The drivers/dma/fsl-qdma.c works for ls1046a too, this patch adds
> device tree node for it.
>
> Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> index 38806ca..6edf7cf 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> @@ -511,5 +511,19 @@
> interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clockgen 4 1>;
> };
> +
> + qdma: qdma at 8380000 {
> + compatible = "fsl,ls1046a-qdma", "fsl,ls1021a-qdma";
> + reg = <0x0 0x838f000 0x0 0x11000 /* Controller regs */
> + 0x0 0x83a0000 0x0 0x40000>; /* Block regs */
> + interrupts = <0 152 0x4>,
> + <0 39 0x4>;
> + interrupt-names = "qdma-error", "qdma-queue";
> + channels = <8>;
> + queues = <2>;
> + status-sizes = <64>;
> + queue-sizes = <64 64>;
> + big-endian;
> + };
> };
> };
> --
> 2.1.4
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] arm64: dts: ls1046a: add qdma device tree node
2016-11-15 3:24 [PATCH] arm64: dts: ls1046a: add qdma device tree node hongbo.zhang at nxp.com
2016-11-15 5:23 ` H.B. Zhang
@ 2016-12-30 0:46 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2016-12-30 0:46 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Nov 15, 2016 at 11:24:37AM +0800, hongbo.zhang at nxp.com wrote:
> From: Hongbo Zhang <hongbo.zhang@nxp.com>
>
> The drivers/dma/fsl-qdma.c works for ls1046a too, this patch adds
I cannot find this driver on v4.10-rc1. Please send me DTS changes only
after the driver and bindings part land on mainline.
Shawn
> device tree node for it.
>
> Signed-off-by: Hongbo Zhang <hongbo.zhang@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> index 38806ca..6edf7cf 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> @@ -511,5 +511,19 @@
> interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clockgen 4 1>;
> };
> +
> + qdma: qdma at 8380000 {
> + compatible = "fsl,ls1046a-qdma", "fsl,ls1021a-qdma";
> + reg = <0x0 0x838f000 0x0 0x11000 /* Controller regs */
> + 0x0 0x83a0000 0x0 0x40000>; /* Block regs */
> + interrupts = <0 152 0x4>,
> + <0 39 0x4>;
> + interrupt-names = "qdma-error", "qdma-queue";
> + channels = <8>;
> + queues = <2>;
> + status-sizes = <64>;
> + queue-sizes = <64 64>;
> + big-endian;
> + };
> };
> };
> --
> 2.1.4
>
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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2016-11-15 3:24 [PATCH] arm64: dts: ls1046a: add qdma device tree node hongbo.zhang at nxp.com
2016-11-15 5:23 ` H.B. Zhang
2016-12-30 0:46 ` Shawn Guo
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