Currently lsio_mu1 is used by Linux Kernel with mbox-cells as 2, but actually mu0-4 could be used to communicate with SCU. So fix the mbox-cells. Signed-off-by: Peng Fan <peng.fan@xxxxxxx> --- arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index 4c3dd95ed488..16766838ac77 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -328,7 +328,7 @@ compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu"; reg = <0x5d1b0000 0x10000>; interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; - #mbox-cells = <0>; + #mbox-cells = <2>; status = "disabled"; }; @@ -343,7 +343,7 @@ compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu"; reg = <0x5d1e0000 0x10000>; interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>; - #mbox-cells = <0>; + #mbox-cells = <2>; status = "disabled"; }; @@ -351,7 +351,7 @@ compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu"; reg = <0x5d1f0000 0x10000>; interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; - #mbox-cells = <0>; + #mbox-cells = <2>; status = "disabled"; }; -- 2.16.4
