[PATCH v5 1/6] arm64: dts: ti: k3-j7200-som-p0: Add TP6594 family PMICs

Nishanth Menon nm at ti.com
Wed Aug 9 09:19:18 PDT 2023


On 20:17-20230809, Jai Luthra wrote:
> From: Esteban Blanc <eblanc at baylibre.com>
> 
> This patch adds support for TPS6594 PMIC family on wakup I2C0 bus.
> Theses devices provides regulators (bucks and LDOs), but also
> GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor)
> which monitors the SoC error output signal, and a PFSM
> (Pre-configurable Finite State Machine) which manages the
> operational modes of the PMIC.
> 
> Signed-off-by: Esteban Blanc <eblanc at baylibre.com>
> Signed-off-by: Jai Luthra <j-luthra at ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 157 ++++++++++++++++++++++++++++
>  1 file changed, 157 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
> index b37f4f88ece4..fbbd8bfa368c 100644
> --- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
> @@ -127,6 +127,14 @@ J721E_WKUP_IOPAD(0x9c, PIN_INPUT_PULLUP, 0) /* (H21) WKUP_I2C0_SDA */
>  	};
>  };
>  
> +&wkup_pmx3 {
> +	pmic_irq_pins_default: pmic-irq-pins-default {

This fails dtbs_check on next-20230809:
	pmic-irq-default-pins


> +		pinctrl-single,pins = <
> +			J721E_WKUP_IOPAD(0x01c, PIN_INPUT, 7) /* (E18) WKUP_GPIO0_84 */
> +		>;
> +	};
> +};
> +
>  &main_pmx0 {
>  	main_i2c0_pins_default: main-i2c0-default-pins {
>  		pinctrl-single,pins = <
> @@ -264,6 +272,155 @@ eeprom at 50 {
>  		compatible = "atmel,24c256";
>  		reg = <0x50>;
>  	};
> +
> +	tps659414: pmic at 48 {
> +		compatible = "ti,tps6594-q1";
> +		reg = <0x48>;
> +		ti,primary-pmic;
> +		system-power-controller;
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pmic_irq_pins_default>;
> +		interrupt-parent = <&wkup_gpio0>;
> +		interrupts = <84 IRQ_TYPE_EDGE_FALLING>;
> +
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +
> +		buck1-supply = <&vsys_3v3>;
> +		buck2-supply = <&vsys_3v3>;
> +		buck3-supply = <&vsys_3v3>;
> +		buck4-supply = <&vsys_3v3>;
> +		buck5-supply = <&vsys_3v3>;
> +		ldo1-supply = <&vsys_3v3>;
> +		ldo2-supply = <&vsys_3v3>;
> +		ldo3-supply = <&vsys_3v3>;
> +		ldo4-supply = <&vsys_3v3>;
> +
> +		regulators {
> +			bucka1: buck1 {
> +				regulator-name = "vda_mcu_1v8";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			bucka2: buck2 {
> +				regulator-name = "vdd_mcuio_1v8";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			bucka3: buck3 {
> +				regulator-name = "vdd_mcu_0v85";
> +				regulator-min-microvolt = <850000>;
> +				regulator-max-microvolt = <850000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			bucka4: buck4 {
> +				regulator-name = "vdd_ddr_1v1";
> +				regulator-min-microvolt = <1100000>;
> +				regulator-max-microvolt = <1100000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			bucka5: buck5 {
> +				regulator-name = "vdd_phyio_1v8";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			ldoa1: ldo1 {
> +				regulator-name = "vdd1_lpddr4_1v8";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			ldoa2: ldo2 {
> +				regulator-name = "vda_dll_0v8";
> +				regulator-min-microvolt = <800000>;
> +				regulator-max-microvolt = <800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			ldoa3: ldo3 {
> +				regulator-name = "vdd_wk_0v8";
> +				regulator-min-microvolt = <800000>;
> +				regulator-max-microvolt = <800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			ldoa4: ldo4 {
> +				regulator-name = "vda_pll_1v8";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +		};
> +	};
> +
> +	lp876441: pmic at 4c {
> +		compatible = "ti,lp8764-q1";
> +		reg = <0x4c>;
> +		system-power-controller;
> +		interrupt-parent = <&wkup_gpio0>;
> +		interrupts = <84 IRQ_TYPE_EDGE_FALLING>;
> +
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +
> +		buck1-supply = <&vsys_3v3>;
> +		buck2-supply = <&vsys_3v3>;
> +		buck3-supply = <&vsys_3v3>;
> +		buck4-supply = <&vsys_3v3>;
> +
> +		regulators: regulators {
> +			buckb1: buck1 {
> +				regulator-name = "vdd_cpu_avs";
> +				regulator-min-microvolt = <600000>;
> +				regulator-max-microvolt = <900000>;
> +				regulator-always-on;
> +				regulator-boot-on;
> +			};
> +
> +			buckb2: buck2 {
> +				regulator-name = "vdd_ram_0v85";
> +				regulator-min-microvolt = <850000>;
> +				regulator-max-microvolt = <850000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			buckb3: buck3 {
> +				regulator-name = "vdd_core_0v85";
> +				regulator-min-microvolt = <850000>;
> +				regulator-max-microvolt = <850000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +
> +			buckb4: buck4 {
> +				regulator-name = "vdd_io_1v8";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-boot-on;
> +				regulator-always-on;
> +			};
> +		};
> +	};
>  };
>  
>  &ospi0 {
> 
> -- 
> 2.41.0
> 

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D



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