arm: dts: imx: fsl-imx8qm.dtsi: fix gpio aliases

Current aliases missed gpio0 node, and this node shoud be
aliased to gpio index 0 to align with i.MX8QXP. Otherwise, we
will get below message when running "gpio status" command, and
see the reason by "dm uclass".

=> gpio status
Device 'gpio@5d090000': seq 0 is in use by 'gpio@5d080000'
Device 'gpio@5d0a0000': seq 1 is in use by 'gpio@5d090000'
Device 'gpio@5d0b0000': seq 2 is in use by 'gpio@5d0a0000'

=> dm uclass
uclass 36: gpio
0   * gpio@5d080000 @ fbaefb90, seq 0, (req -1)
1   * gpio@5d090000 @ fbaefc70, seq 1, (req 0)
2   * gpio@5d0a0000 @ fbaefd50, seq 2, (req 1)
3   * gpio@5d0b0000 @ fbaefe30, seq 5, (req 2)
4   * gpio@5d0c0000 @ fbaeff10, seq 3, (req 3)
5   * gpio@5d0d0000 @ fbaefff0, seq 4, (req 4)
6   * gpio@5d0e0000 @ fbaf00d0, seq 6, (req 5)
7   * gpio@5d0f0000 @ fbaf01b0, seq 7, (req 6)

Signed-off-by: Ye Li <ye.li@nxp.com>

diff --git a/arch/arm/dts/fsl-imx8qm.dtsi b/arch/arm/dts/fsl-imx8qm.dtsi
index 2e887add7925b30237d84c46ee2976770ab00ad6..88aeaf65b31c72b4efbbe47a4583bd03e8cc88bf 100644 (file)
--- a/arch/arm/dts/fsl-imx8qm.dtsi
+++ b/arch/arm/dts/fsl-imx8qm.dtsi
@@ -21,13 +21,14 @@
        aliases {
                ethernet0 = &fec1;
                ethernet1 = &fec2;
        aliases {
                ethernet0 = &fec1;
                ethernet1 = &fec2;

-               gpio0 = &gpio1;
-               gpio1 = &gpio2;
-               gpio2 = &gpio3;
-               gpio3 = &gpio4;
-               gpio4 = &gpio5;
-               gpio5 = &gpio6;
-               gpio6 = &gpio7;
+               gpio0 = &gpio0;
+               gpio1 = &gpio1;
+               gpio2 = &gpio2;
+               gpio3 = &gpio3;
+               gpio4 = &gpio4;
+               gpio5 = &gpio5;
+               gpio6 = &gpio6;
+               gpio7 = &gpio7;

                serial0 = &lpuart0;
                serial1 = &lpuart1;
                serial2 = &lpuart2;
                serial0 = &lpuart0;
                serial1 = &lpuart1;
                serial2 = &lpuart2;