Re: [PATCH v3 2/2] arm64: dts: qcom: nord: wire up GPI DMA for QUP I2C/SPI engines

From: Konrad Dybcio

Date: Fri Sep 25 2026 - 08:37:59 EST


On 9/24/26 2:10 PM, Bartosz Golaszewski wrote:
> Add DMA phandles to I2C and SPI QUPv3 serial engine nodes.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
> ---

[...]

> @@ -1182,6 +1218,10 @@ uart0: serial@980000 {
> reg = <0x0 0x00980000 0x0 0x4000>;
> interrupts = <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>;
>
> + dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>,
> + <&gpi_dma0 1 0 QCOM_GPI_SPI>;
> + dma-names = "tx", "rx";

GPT points out UART and SPI are not the same

Konrad