| Message ID | 20240314032923.2360248-4-joy.zou@nxp.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | add pmic pca9451a support | expand |
On Thu, Mar 14, 2024 at 11:29:23AM +0800, Joy Zou wrote: > Support pca9451a on imx93-11x11-evk. > > Signed-off-by: Joy Zou <joy.zou@nxp.com> > --- > Changes in v4: > 1. modify the comment for uSDHC but not i2c. > > Changes in v3: > 1. modify the voltages constraints according to the imx93 datasheet. > --- > .../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..59740dfa054c 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@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; > + }; > + }; > + }; > + > + 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>; > + }; It'd better order by address. gpio@22 should before pmic@25 Frank > +}; > + > &iomuxc { > pinctrl_eqos: eqosgrp { > fsl,pins = < > @@ -238,6 +337,19 @@ MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B 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 > + >; > + }; > + > /* need to config the SION for data and cmd pad, refer to ERR052021 */ > pinctrl_usdhc1: usdhc1grp { > fsl,pins = < > -- > 2.37.1 >
> -----Original Message----- > From: Frank Li <frank.li@nxp.com> > Sent: 2024年3月14日 11:44 > To: Joy Zou <joy.zou@nxp.com> > Cc: Jacky Bai <ping.bai@nxp.com>; lgirdwood@gmail.com; > broonie@kernel.org; robh+dt@kernel.org; krzysztof.kozlowski+dt@linaro.org; > conor+dt@kernel.org; shawnguo@kernel.org; s.hauer@pengutronix.de; > kernel@pengutronix.de; festevam@gmail.com; dl-linux-imx > <linux-imx@nxp.com>; devicetree@vger.kernel.org; > linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; > imx@lists.linux.dev > Subject: Re: [PATCH v4 3/3] arm64: dts: imx93-11x11-evk: add pca9451a > support > > On Thu, Mar 14, 2024 at 11:29:23AM +0800, Joy Zou wrote: > > Support pca9451a on imx93-11x11-evk. > > > > Signed-off-by: Joy Zou <joy.zou@nxp.com> > > --- > > Changes in v4: > > 1. modify the comment for uSDHC but not i2c. > > > > Changes in v3: > > 1. modify the voltages constraints according to the imx93 datasheet. > > --- > > .../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..59740dfa054c 100644 > > --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts > > +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts > > + > > + 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>; > > + }; > > It'd better order by address. gpio@22 should before pmic@25 > Okay, will adjust the gpio@22 location in next version. Thanks frank! BR Joy Zou > Frank >
diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts index 9921ea13ab48..59740dfa054c 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@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; + }; + }; + }; + + 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 = < @@ -238,6 +337,19 @@ MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B 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 + >; + }; + /* need to config the SION for data and cmd pad, refer to ERR052021 */ pinctrl_usdhc1: usdhc1grp { fsl,pins = <
Support pca9451a on imx93-11x11-evk. Signed-off-by: Joy Zou <joy.zou@nxp.com> --- Changes in v4: 1. modify the comment for uSDHC but not i2c. Changes in v3: 1. modify the voltages constraints according to the imx93 datasheet. --- .../boot/dts/freescale/imx93-11x11-evk.dts | 112 ++++++++++++++++++ 1 file changed, 112 insertions(+)