arm64: dts: imx8qxp-mek: Do not use underscore in node name

Underscores are not recommended to be used in node names, so change
the pinctrl IO expander node name.

This change also makes the pinctrl node names to follow the convention
used by other pinctrl group names.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 9b105ae..46437d3 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -216,7 +216,7 @@
                >;
        };
 
-       pinctrl_ioexp_rst: ioexp_rst_grp {
+       pinctrl_ioexp_rst: ioexprstgrp {
                fsl,pins = <
                        IMX8QXP_SPI2_SDO_LSIO_GPIO1_IO01                        0x06000021
                >;