Commit e948cbdc authored Feb 11, 2026 by Frank Li

ARM: dts: imx: remove redundant intermediate node in pinmux hierarchy

Remove the redundant intermediate node between the pinmux and group nodes,
and add the missing "grp" suffix to the group node names.

Fix below CHECK_DTBS warnings:
arm/boot/dts/nxp/imx/imx27-apf27dev.dtb: iomuxc@10015000 (fsl,imx27-iomuxc): Unevaluated properties are not allowed ('imx27-apf27', 'imx27-apf27dev' were unexpected)
from schema $id: http://devicetree.org/schemas/pinctrl/fsl,imx27-iomuxc.yaml

Signed-off-by: Frank Li <Frank.Li@nxp.com>

parent 81469ef6

arch/arm/boot/dts/nxp/imx/imx1-ads.dts

+53 −55

Original line number	Diff line number	Diff line
		@@ -76,7 +76,6 @@ nor: flash@0,0 {
		};

		&iomuxc {
		imx1-ads {
		pinctrl_cspi1: cspi1grp {
		fsl,pins = <
		MX1_PAD_SPI1_MISO__SPI1_MISO 0x0
		@@ -132,4 +131,3 @@ MX1_PAD_LBA__LBA 0x0
		>;
		};
		};
		};

arch/arm/boot/dts/nxp/imx/imx1-apf9328.dts

+45 −47

Original line number	Diff line number	Diff line
		@@ -67,7 +67,6 @@ eth: ethernet@4,c00000 {
		};

		&iomuxc {
		imx1-apf9328 {
		pinctrl_eth: ethgrp {
		fsl,pins = <
		MX1_PAD_SIM_SVEN__GPIO2_14 0x0
		@@ -119,4 +118,3 @@ MX1_PAD_LBA__LBA 0x0
		>;
		};
		};
		};

arch/arm/boot/dts/nxp/imx/imx25-eukrea-cpuimx25.dtsi

+18 −20

Original line number	Diff line number	Diff line
		@@ -34,7 +34,6 @@ rtc@51 {
		};

		&iomuxc {
		imx25-eukrea-cpuimx25 {
		pinctrl_fec: fecgrp {
		fsl,pins = <
		MX25_PAD_FEC_MDC__FEC_MDC 0x80000000
		@@ -56,7 +55,6 @@ MX25_PAD_I2C1_DAT__I2C1_DAT 0x80000000
		>;
		};
		};
		};

		&nfc {
		nand-bus-width = <8>;

arch/arm/boot/dts/nxp/imx/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts

+2 −4

Original line number	Diff line number	Diff line
		@@ -43,12 +43,10 @@ reg_lcd_3v3: regulator-0 {
		};

		&iomuxc {
		imx25-eukrea-mbimxsd25-baseboard-cmo-qvga {
		pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
		pinctrl_reg_lcd_3v3: reg_lcd_3v3grp {
		fsl,pins = <MX25_PAD_PWM__GPIO_1_26 0x80000000>;
		};
		};
		};

		&lcdc {
		display = <&cmo_qvga>;

arch/arm/boot/dts/nxp/imx/imx25-eukrea-mbimxsd25-baseboard.dts

+66 −68

Original line number	Diff line number	Diff line
		@@ -68,7 +68,6 @@ tlv320aic23: codec@1a {
		};

		&iomuxc {
		imx25-eukrea-mbimxsd25-baseboard {
		pinctrl_audmux: audmuxgrp {
		fsl,pins = <
		MX25_PAD_KPP_COL3__AUD5_TXFS 0xe0
		@@ -143,7 +142,6 @@ MX25_PAD_UART2_CTS__UART2_CTS 0x80000000
		>;
		};
		};
		};

		&ssi1 {
		codec-handle = <&tlv320aic23>;