[PATCH v2 3/3] arm64: dts: imx93-11x11-evk: add pca9451a support

[Marco Felsch]

Hi,

On 24-03-11, Joy Zou wrote:
> Support pca9451a on imx93-11x11-evk.
> 
> Signed-off-by: Joy Zou <joy.zou at nxp.com>
> ---
>  .../boot/dts/freescale/imx93-11x11-evk.dts    | 112 ++++++++++++++++++
>  1 file changed, 112 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> index 9921ea13ab48..6cb5b7d745bf 100644
> --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> @@ -183,6 +183,105 @@ &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 at 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>;

Can you please check you limits with the EE department? The constraints
in a DTS file should reflect the board constraints and not the PMIC
contraints.

Regards,
  Marco

> +				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 at 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 = <
> @@ -239,6 +338,19 @@ MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B		0x31e
>  	};
>  
>  	/* need to config the SION for data and cmd pad, refer to ERR052021 */
> +	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
> -- 
> 2.37.1
> 
> 
>