arm64: dts: imx8qxp: fix mbox-cells

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@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Fixes: 3d91ba65fecd ("arm64: dts: imx: add imx8qxp support")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 019abce..c1780e7 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -358,7 +358,7 @@
                        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";
                };
 
@@ -373,7 +373,7 @@
                        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";
                };
 
@@ -381,7 +381,7 @@
                        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";
                };