arm64: dts: imx93-11x11-evk: add pca9451a support

Support pca9451a on imx93-11x11-evk.

Signed-off-by: Joy Zou <joy.zou@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 9921ea13ab4892eda6c9e046126af76debd5bb82..07e85a30a25f394ca01b0080fdb4635c3d3fe864 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -183,6 +183,104 @@
        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";
+
+       pcal6524: gpio@22 {
+               compatible = "nxp,pcal6524";
+               reg = <0x22>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_pcal6524>;
+               gpio-controller;
+               #gpio-cells = <2>;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+               interrupt-parent = <&gpio3>;
+               interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+       };
+
+       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 = <610000>;
+                               regulator-max-microvolt = <950000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-ramp-delay = <3125>;
+                       };
+
+                       buck2: BUCK2 {
+                               regulator-name = "BUCK2";
+                               regulator-min-microvolt = <600000>;
+                               regulator-max-microvolt = <670000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-ramp-delay = <3125>;
+                       };
+
+                       buck4: BUCK4{
+                               regulator-name = "BUCK4";
+                               regulator-min-microvolt = <1620000>;
+                               regulator-max-microvolt = <3400000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       buck5: BUCK5{
+                               regulator-name = "BUCK5";
+                               regulator-min-microvolt = <1620000>;
+                               regulator-max-microvolt = <3400000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       buck6: BUCK6 {
+                               regulator-name = "BUCK6";
+                               regulator-min-microvolt = <1060000>;
+                               regulator-max-microvolt = <1140000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       ldo1: LDO1 {
+                               regulator-name = "LDO1";
+                               regulator-min-microvolt = <1620000>;
+                               regulator-max-microvolt = <1980000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       ldo4: LDO4 {
+                               regulator-name = "LDO4";
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <840000>;
+                               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;
+                       };
+               };
+       };
+};
+
 &iomuxc {
        pinctrl_eqos: eqosgrp {
                fsl,pins = <
@@ -238,6 +336,19 @@
                >;
        };
 
+       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
+               >;
+       };
+
        /* need to config the SION for data and cmd pad, refer to ERR052021 */
        pinctrl_usdhc1: usdhc1grp {
                fsl,pins = <