| Message ID | 20250410090251.1103979-2-primoz.fiser@norik.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Update PHYTEC i.MX93 DTS | expand |
On Thu, Apr 10, 2025 at 11:02:39AM +0200, Primoz Fiser wrote: > PMIC driver for PCA9451A used on phyCORE-i.MX93 SOM is available since > commit 5edeb7d31262 ("regulator: pca9450: add pca9451a support"). Add > support for it in the SOM device-tree. > > Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> > --- Reviewed-by: Frank Li <Frank.Li@nxp.com> > .../boot/dts/freescale/imx93-phycore-som.dtsi | 97 +++++++++++++++++++ > 1 file changed, 97 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi > index 88c2657b50e6..507a71f9294b 100644 > --- a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi > @@ -72,6 +72,90 @@ ethphy1: ethernet-phy@1 { > }; > }; > > +/* I2C3 */ > +&lpi2c3 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_lpi2c3>; > + status = "okay"; > + > + pmic@25 { > + compatible = "nxp,pca9451a"; > + reg = <0x25>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pmic>; > + interrupt-parent = <&gpio4>; > + interrupts = <27 IRQ_TYPE_LEVEL_LOW>; > + > + regulators { > + buck1: BUCK1 { > + regulator-name = "VDD_SOC"; > + regulator-min-microvolt = <610000>; > + regulator-max-microvolt = <950000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <3125>; > + }; > + > + buck2: BUCK2 { > + regulator-name = "VDDQ_0V6"; > + regulator-min-microvolt = <600000>; > + regulator-max-microvolt = <600000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + buck4: BUCK4 { > + regulator-name = "VDD_3V3_BUCK"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + buck5: BUCK5 { > + regulator-name = "VDD_1V8"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + buck6: BUCK6 { > + regulator-name = "VDD_1V1"; > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1100000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + ldo1: LDO1 { > + regulator-name = "PMIC_SNVS_1V8"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + ldo4: LDO4 { > + regulator-name = "VDD_0V8"; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <800000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + ldo5: LDO5 { > + regulator-name = "NVCC_SD2"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + }; > + }; > +}; > + > /* eMMC */ > &usdhc1 { > pinctrl-names = "default"; > @@ -108,6 +192,19 @@ MX93_PAD_I2C1_SDA__GPIO1_IO01 0x31e > >; > }; > > + pinctrl_lpi2c3: lpi2c3grp { > + fsl,pins = < > + MX93_PAD_GPIO_IO28__LPI2C3_SDA 0x40000b9e > + MX93_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e > + >; > + }; > + > + pinctrl_pmic: pmicgrp { > + fsl,pins = < > + MX93_PAD_ENET2_RD3__GPIO4_IO27 0x31e > + >; > + }; > + > pinctrl_usdhc1: usdhc1grp { > fsl,pins = < > MX93_PAD_SD1_CLK__USDHC1_CLK 0x179e > -- > 2.34.1 >
diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi index 88c2657b50e6..507a71f9294b 100644 --- a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi @@ -72,6 +72,90 @@ ethphy1: ethernet-phy@1 { }; }; +/* I2C3 */ +&lpi2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpi2c3>; + status = "okay"; + + pmic@25 { + compatible = "nxp,pca9451a"; + reg = <0x25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio4>; + interrupts = <27 IRQ_TYPE_LEVEL_LOW>; + + regulators { + buck1: BUCK1 { + regulator-name = "VDD_SOC"; + regulator-min-microvolt = <610000>; + regulator-max-microvolt = <950000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck2: BUCK2 { + regulator-name = "VDDQ_0V6"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <600000>; + regulator-boot-on; + regulator-always-on; + }; + + buck4: BUCK4 { + regulator-name = "VDD_3V3_BUCK"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: BUCK5 { + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6: BUCK6 { + regulator-name = "VDD_1V1"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name = "PMIC_SNVS_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name = "VDD_0V8"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5: LDO5 { + regulator-name = "NVCC_SD2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + /* eMMC */ &usdhc1 { pinctrl-names = "default"; @@ -108,6 +192,19 @@ MX93_PAD_I2C1_SDA__GPIO1_IO01 0x31e >; }; + pinctrl_lpi2c3: lpi2c3grp { + fsl,pins = < + MX93_PAD_GPIO_IO28__LPI2C3_SDA 0x40000b9e + MX93_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX93_PAD_ENET2_RD3__GPIO4_IO27 0x31e + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX93_PAD_SD1_CLK__USDHC1_CLK 0x179e
PMIC driver for PCA9451A used on phyCORE-i.MX93 SOM is available since commit 5edeb7d31262 ("regulator: pca9450: add pca9451a support"). Add support for it in the SOM device-tree. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> --- .../boot/dts/freescale/imx93-phycore-som.dtsi | 97 +++++++++++++++++++ 1 file changed, 97 insertions(+)