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charset="utf-8" Support pca9451a on imx93-11x11-evk. Signed-off-by: Joy Zou --- .../boot/dts/freescale/imx93-11x11-evk.dts | 111 ++++++++++++++++++ 1 file changed, 111 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64= /boot/dts/freescale/imx93-11x11-evk.dts index c50f46f06f62..4de08d628b66 100644 --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts @@ -120,6 +120,105 @@ &wdog3 { status =3D "okay"; }; =20 +&lpi2c2 { + #address-cells =3D <1>; + #size-cells =3D <0>; + clock-frequency =3D <400000>; + pinctrl-names =3D "default", "sleep"; + pinctrl-0 =3D <&pinctrl_lpi2c2>; + pinctrl-1 =3D <&pinctrl_lpi2c2>; + status =3D "okay"; + + pmic@25 { + compatible =3D "nxp,pca9451a"; + reg =3D <0x25>; + interrupt-parent =3D <&pcal6524>; + interrupts =3D <11 IRQ_TYPE_EDGE_FALLING>; + + regulators { + buck1: BUCK1 { + regulator-name =3D "BUCK1"; + regulator-min-microvolt =3D <650000>; + regulator-max-microvolt =3D <2237500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay =3D <3125>; + }; + + buck2: BUCK2 { + regulator-name =3D "BUCK2"; + regulator-min-microvolt =3D <600000>; + regulator-max-microvolt =3D <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay =3D <3125>; + }; + + buck4: BUCK4{ + regulator-name =3D "BUCK4"; + regulator-min-microvolt =3D <600000>; + regulator-max-microvolt =3D <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: BUCK5{ + regulator-name =3D "BUCK5"; + regulator-min-microvolt =3D <600000>; + regulator-max-microvolt =3D <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6: BUCK6 { + regulator-name =3D "BUCK6"; + regulator-min-microvolt =3D <600000>; + regulator-max-microvolt =3D <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name =3D "LDO1"; + regulator-min-microvolt =3D <1600000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name =3D "LDO4"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5: LDO5 { + regulator-name =3D "LDO5"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + pcal6524: gpio@22 { + compatible =3D "nxp,pcal6524"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_pcal6524>; + reg =3D <0x22>; + gpio-controller; + #gpio-cells =3D <2>; + interrupt-controller; + #interrupt-cells =3D <2>; + interrupt-parent =3D <&gpio3>; + interrupts =3D <27 IRQ_TYPE_LEVEL_LOW>; + }; + +}; + &iomuxc { pinctrl_eqos: eqosgrp { fsl,pins =3D < @@ -166,6 +265,18 @@ MX93_PAD_UART1_TXD__LPUART1_TX 0x31e >; }; =20 + pinctrl_lpi2c2: lpi2c2grp { + fsl,pins =3D < + MX93_PAD_I2C2_SCL__LPI2C2_SCL 0x40000b9e + MX93_PAD_I2C2_SDA__LPI2C2_SDA 0x40000b9e + >; + }; + + pinctrl_pcal6524: pcal6524grp { + fsl,pins =3D < + MX93_PAD_CCM_CLKO2__GPIO3_IO27 0x31e + >; + }; pinctrl_usdhc1: usdhc1grp { fsl,pins =3D < MX93_PAD_SD1_CLK__USDHC1_CLK 0x15fe --=20 2.37.1