Combined interrupt number may cause unexcepted irq event when using DMA and too many interrupts will be generated. So change all i2c interrupts number to non-combined for imx8qxp/8qm/8dxl. Signed-off-by: Clark Wang <xiaoning.wang@xxxxxxx> --- V2 changes: - New patch added in V2 --- arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi index b5ed12a06538..9ba57f04859b 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi @@ -110,7 +110,7 @@ uart3_lpcg: clock-controller@5a490000 { i2c0: i2c@5a800000 { reg = <0x5a800000 0x4000>; - interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c0_lpcg IMX_LPCG_CLK_0>, <&i2c0_lpcg IMX_LPCG_CLK_4>; @@ -123,7 +123,7 @@ i2c0: i2c@5a800000 { i2c1: i2c@5a810000 { reg = <0x5a810000 0x4000>; - interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c1_lpcg IMX_LPCG_CLK_0>, <&i2c1_lpcg IMX_LPCG_CLK_4>; @@ -136,7 +136,7 @@ i2c1: i2c@5a810000 { i2c2: i2c@5a820000 { reg = <0x5a820000 0x4000>; - interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c2_lpcg IMX_LPCG_CLK_0>, <&i2c2_lpcg IMX_LPCG_CLK_4>; @@ -149,7 +149,7 @@ i2c2: i2c@5a820000 { i2c3: i2c@5a830000 { reg = <0x5a830000 0x4000>; - interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c3_lpcg IMX_LPCG_CLK_0>, <&i2c3_lpcg IMX_LPCG_CLK_4>; -- 2.25.1