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[2/2] riscv: dts: microchip: Fix wrong interrupt numbers of DMA

Message ID 20210616060251.398444-2-bmeng.cn@gmail.com (mailing list archive)
State New, archived
Headers show
Series [1/2] riscv: dts: microchip: Drop "clock-frequency" property of cpu nodes | expand

Commit Message

Bin Meng June 16, 2021, 6:02 a.m. UTC
From: Bin Meng <bin.meng@windriver.com>

Per chapter 5.2.2, interrupt sources in the PolarFire MSS doc [1],
the correct interrupt numbers for DMA are <5,6,...,12>.

[1] https://www.microsemi.com/document-portal/doc_download/
    1245725-polarfire-soc-fpga-mss-technical-reference-manual

Fixes: 0fa6107eca41 ("RISC-V: Initial DTS for Microchip ICICLE board")
Signed-off-by: Bin Meng <bin.meng@windriver.com>
---

 arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Conor Dooley July 13, 2021, 3:29 p.m. UTC | #1
On 16/06/2021 07:02, Bin Meng wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> From: Bin Meng <bin.meng@windriver.com>
>
> Per chapter 5.2.2, interrupt sources in the PolarFire MSS doc [1],
> the correct interrupt numbers for DMA are <5,6,...,12>.
>
> [1] https://www.microsemi.com/document-portal/doc_download/
>      1245725-polarfire-soc-fpga-mss-technical-reference-manual
>
> Fixes: 0fa6107eca41 ("RISC-V: Initial DTS for Microchip ICICLE board")
> Signed-off-by: Bin Meng <bin.meng@windriver.com>
> ---
>
>   arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
> index ee54878b3f89..a00d9dc560d3 100644
> --- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
> +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
> @@ -182,7 +182,7 @@ dma@3000000 {
>                          compatible = "sifive,fu540-c000-pdma";
>                          reg = <0x0 0x3000000 0x0 0x8000>;
>                          interrupt-parent = <&plic>;
> -                       interrupts = <23 24 25 26 27 28 29 30>;
> +                       interrupts = <5 6 7 8 9 10 11 12>;
>                          #dma-cells = <1>;
>                  };
>
> --
> 2.25.1

Reviewed-by: conor dooley<conor.dooley@microchip.com>

>
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> linux-riscv mailing list
> linux-riscv@lists.infradead.org
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diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
index ee54878b3f89..a00d9dc560d3 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
@@ -182,7 +182,7 @@  dma@3000000 {
 			compatible = "sifive,fu540-c000-pdma";
 			reg = <0x0 0x3000000 0x0 0x8000>;
 			interrupt-parent = <&plic>;
-			interrupts = <23 24 25 26 27 28 29 30>;
+			interrupts = <5 6 7 8 9 10 11 12>;
 			#dma-cells = <1>;
 		};