[PATCH 6/7] ARM: dts: lpc32xx: Specify #dma-cells property of PL080 DMA controller
Vladimir Zapolskiy
vz at mleia.com
Thu Sep 4 11:46:46 PDT 2025
For DMA controllers it is required to specify a number of the cells for
users.
The change eliminates the next build time reported warning:
dma at 31000000: '#dma-cells' is a required property
Signed-off-by: Vladimir Zapolskiy <vz at mleia.com>
---
arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi b/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi
index 522d616a9205..a38f3c6dbe47 100644
--- a/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi
+++ b/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi
@@ -83,6 +83,7 @@ dma: dma at 31000000 {
interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk LPC32XX_CLK_DMA>;
clock-names = "apb_pclk";
+ #dma-cells = <2>;
};
usb {
--
2.49.0
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