Commit 466084bd authored Jan 22, 2024 by Krzysztof Chruściński Committed by Alberto Escolar Mar 01, 2024

dts: bindings: spi: Add memory-region to nrf-spis

Add memory-region to nordic,nrf-spis binding. This commit aligns SPIS
shim to utilize memory-region property. This optional property enables
user to specify placement of dma buffers in memory region. It is done
by assigning to memory-region property, phandle to node with
zephyr,memory-region and mimo-sram compatible.

When memory-region property is not specified for given device, buffer
is placed in default RAM region with other data.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>

parent 1109027c

dts/bindings/spi/nordic,nrf-spis.yaml

+1 −1

Original line number	Diff line number	Diff line
		@@ -5,7 +5,7 @@ description: Nordic nRF family SPIS (SPI slave with EasyDMA)

		compatible: "nordic,nrf-spis"

		include: nordic,nrf-spi-common.yaml
		include: ["nordic,nrf-spi-common.yaml", "memory-region.yaml"]

		properties:
		def-char:

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