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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 = "okay"; }; +&lpi2c2 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <400000>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_lpi2c2>; + pinctrl-1 = <&pinctrl_lpi2c2>; + status = "okay"; + + pmic@25 { + compatible = "nxp,pca9451a"; + reg = <0x25>; + interrupt-parent = <&pcal6524>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + + regulators { + buck1: BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <2237500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck2: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck4: BUCK4{ + regulator-name = "BUCK4"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: BUCK5{ + regulator-name = "BUCK5"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6: BUCK6 { + regulator-name = "BUCK6"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name = "LDO4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5: LDO5 { + regulator-name = "LDO5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + pcal6524: gpio@22 { + compatible = "nxp,pcal6524"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcal6524>; + reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio3>; + interrupts = <27 IRQ_TYPE_LEVEL_LOW>; + }; + +}; + &iomuxc { pinctrl_eqos: eqosgrp { fsl,pins = < @@ -166,6 +265,18 @@ MX93_PAD_UART1_TXD__LPUART1_TX 0x31e >; }; + pinctrl_lpi2c2: lpi2c2grp { + fsl,pins = < + MX93_PAD_I2C2_SCL__LPI2C2_SCL 0x40000b9e + MX93_PAD_I2C2_SDA__LPI2C2_SDA 0x40000b9e + >; + }; + + pinctrl_pcal6524: pcal6524grp { + fsl,pins = < + MX93_PAD_CCM_CLKO2__GPIO3_IO27 0x31e + >; + }; pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX93_PAD_SD1_CLK__USDHC1_CLK 0x15fe