[PATCH v2 2/7] ARM: dts: bcm63138: Fix DMA IRQ
William Zhang
william.zhang at broadcom.com
Thu Feb 19 10:29:41 PST 2026
On Wed, Feb 18, 2026 at 1:30 AM Linus Walleij <linusw at kernel.org> wrote:
>
> INTERRUPT_ID_PL081 is (ISR_TABLE_3_OFFSET + 23)
> which is 96+3 = 119, convert back to SPI interrupt
> 119-32 = 87.
>
> Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
> ---
> arch/arm/boot/dts/broadcom/bcm63138.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/broadcom/bcm63138.dtsi b/arch/arm/boot/dts/broadcom/bcm63138.dtsi
> index 4ec568586b14..8e41c7130406 100644
> --- a/arch/arm/boot/dts/broadcom/bcm63138.dtsi
> +++ b/arch/arm/boot/dts/broadcom/bcm63138.dtsi
> @@ -317,7 +317,7 @@ pl081_dma: dma-controller at d000 {
> // The magic B105F00D info is missing
> arm,primecell-periphid = <0x00041081>;
> reg = <0xd000 0x1000>;
> - interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
> + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
> memcpy-burst-size = <256>;
> memcpy-bus-width = <32>;
> clocks = <&periph_clk>;
>
> --
> 2.53.0
>
Reviewed-by: William Zhang <william.zhang at broadcom.com>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 5473 bytes
Desc: S/MIME Cryptographic Signature
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20260219/987fe0a2/attachment.p7s>
More information about the linux-arm-kernel
mailing list