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September 2024, 09:17:52 CEST schrieb Peng Fan (OSS): > From: Peng Fan >=20 > Add LPI2C[5,6] and the gpio expander subnodes. > Since we are at here, also add the alias for all lpi2c and gpio nodes. >=20 > Signed-off-by: Peng Fan > --- > arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 69 +++++++++++++++++= ++++++ > 1 file changed, 69 insertions(+) >=20 > diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm= 64/boot/dts/freescale/imx95-19x19-evk.dts > index 5101cd171e09..6086cb7fa5a0 100644 > --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts > +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts > @@ -22,6 +22,19 @@ / { > compatible =3D "fsl,imx95-19x19-evk", "fsl,imx95"; > =20 > aliases { > + gpio0 =3D &gpio1; > + gpio1 =3D &gpio2; > + gpio2 =3D &gpio3; > + gpio3 =3D &gpio4; > + gpio4 =3D &gpio5; > + i2c0 =3D &lpi2c1; > + i2c1 =3D &lpi2c2; > + i2c2 =3D &lpi2c3; > + i2c3 =3D &lpi2c4; > + i2c4 =3D &lpi2c5; > + i2c5 =3D &lpi2c6; > + i2c6 =3D &lpi2c7; > + i2c7 =3D &lpi2c8; This seems to be something for the SoC imx95.dtsi, no? Best regards, Alexander > mmc0 =3D &usdhc1; > mmc1 =3D &usdhc2; > serial0 =3D &lpuart1; > @@ -241,6 +254,42 @@ i2c4_gpio_expander_21: gpio@21 { > }; > }; > =20 > +&lpi2c5 { > + clock-frequency =3D <100000>; > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&pinctrl_lpi2c5>; > + status =3D "okay"; > + > + i2c5_pcal6408: gpio@21 { > + compatible =3D "nxp,pcal6408"; > + reg =3D <0x21>; > + gpio-controller; > + #gpio-cells =3D <2>; > + vcc-supply =3D <®_3p3v>; > + }; > +}; > + > +&lpi2c6 { > + clock-frequency =3D <100000>; > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&pinctrl_lpi2c6>; > + status =3D "okay"; > + > + i2c6_pcal6416: gpio@21 { > + compatible =3D "nxp,pcal6416"; > + reg =3D <0x21>; > + gpio-controller; > + #gpio-cells =3D <2>; > + interrupt-controller; > + #interrupt-cells =3D <2>; > + interrupt-parent =3D <&gpio4>; > + interrupts =3D <28 IRQ_TYPE_LEVEL_LOW>; > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&pinctrl_pcal6416>; > + vcc-supply =3D <®_3p3v>; > + }; > +}; > + > &lpi2c7 { > clock-frequency =3D <1000000>; > pinctrl-names =3D "default"; > @@ -427,6 +476,20 @@ IMX95_PAD_GPIO_IO31__LPI2C4_SCL 0x40000b9e > >; > }; > =20 > + pinctrl_lpi2c5: lpi2c5grp { > + fsl,pins =3D < > + IMX95_PAD_GPIO_IO22__LPI2C5_SDA 0x40000b9e > + IMX95_PAD_GPIO_IO23__LPI2C5_SCL 0x40000b9e > + >; > + }; > + > + pinctrl_lpi2c6: lpi2c6grp { > + fsl,pins =3D < > + IMX95_PAD_GPIO_IO02__LPI2C6_SDA 0x40000b9e > + IMX95_PAD_GPIO_IO03__LPI2C6_SCL 0x40000b9e > + >; > + }; > + > pinctrl_lpi2c7: lpi2c7grp { > fsl,pins =3D < > IMX95_PAD_GPIO_IO08__LPI2C7_SDA 0x40000b9e > @@ -446,6 +509,12 @@ IMX95_PAD_GPIO_IO35__HSIOMIX_TOP_PCIE2_CLKREQ_B 0x4= 000031e > >; > }; > =20 > + pinctrl_pcal6416: pcal6416grp { > + fsl,pins =3D < > + IMX95_PAD_CCM_CLKO3__GPIO4_IO_BIT28 0x31e > + >; > + }; > + > pinctrl_pdm: pdmgrp { > fsl,pins =3D < > IMX95_PAD_PDM_CLK__AONMIX_TOP_PDM_CLK 0x31e >=20 >=20 =2D-=20 TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/