diff mbox series

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

Message ID 20240311084758.377889-4-joy.zou@nxp.com (mailing list archive)
State Superseded
Headers show
Series add pmic pca9451a support | expand

Commit Message

Joy Zou March 11, 2024, 8:47 a.m. UTC 
Support pca9451a on imx93-11x11-evk.

Signed-off-by: Joy Zou <joy.zou@nxp.com>
---
 .../boot/dts/freescale/imx93-11x11-evk.dts    | 112 ++++++++++++++++++
 1 file changed, 112 insertions(+)

Comments

Marco Felsch March 11, 2024, 8:51 a.m. UTC | #1 
Hi,

On 24-03-11, Joy Zou wrote:
> Support pca9451a on imx93-11x11-evk.
> 
> Signed-off-by: Joy Zou <joy.zou@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@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@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
> 
> 
>
Joy Zou March 11, 2024, 8:57 a.m. UTC | #2 
> -----Original Message-----
> From: Marco Felsch <m.felsch@pengutronix.de>
> Sent: 2024年3月11日 16:52
> 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;
> devicetree@vger.kernel.org; imx@lists.linux.dev; linux-kernel@vger.kernel.org;
> dl-linux-imx <linux-imx@nxp.com>; kernel@pengutronix.de;
> festevam@gmail.com; linux-arm-kernel@lists.infradead.org
> Subject: [EXT] Re: [PATCH v2 3/3] arm64: dts: imx93-11x11-evk: add
> pca9451a support
> 
> Caution: This is an external email. Please take care when clicking links or
> opening attachments. When in doubt, report the message using the 'Report
> this email' button
> 
> 
> Hi,
> 
> On 24-03-11, Joy Zou wrote:
> > Support pca9451a on imx93-11x11-evk.
> >
> > Signed-off-by: Joy Zou <joy.zou@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@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.
Okay, I will check and modify the constraints.
Thank you very much!
BR
Joy Zou
> 
> 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@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
> >
> >
> >
diff mbox series

Patch

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@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 = <
@@ -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