| Message ID | 20231208114919.3429562-2-n-francis@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add TPS6594 PMIC support on several boards | expand |
On 17:19-20231208, Neha Malcom Francis wrote: > From: Esteban Blanc <eblanc@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@baylibre.com> > Signed-off-by: Jai Luthra <j-luthra@ti.com> > Signed-off-by: Neha Malcom Francis <n-francis@ti.com> > --- Reviewed-by: Reid Tonking <reidt@ti.com> > arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 153 ++++++++++++++++++++ > 1 file changed, 153 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 5a300d4c8ba0..ea47f10d393a 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-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 +272,151 @@ eeprom@50 { > compatible = "atmel,24c256"; > reg = <0x50>; > }; > + > + tps659414: pmic@48 { > + compatible = "ti,tps6594-q1"; > + reg = <0x48>; > + 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>; > + ti,primary-pmic; > + 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@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; > + bootph-pre-ram; > + }; > + > + 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 { > -- > 2.34.1 > >
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 5a300d4c8ba0..ea47f10d393a 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-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 +272,151 @@ eeprom@50 { compatible = "atmel,24c256"; reg = <0x50>; }; + + tps659414: pmic@48 { + compatible = "ti,tps6594-q1"; + reg = <0x48>; + 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>; + ti,primary-pmic; + 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@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; + bootph-pre-ram; + }; + + 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 {