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    Subject[PATCH v1 11/14] arm64: dts: ti: Add TI TPS65219 PMIC support for AM642 SK board.
    Date
    Add support fot the TI Power Management IC TPS65219
    on the AM642 SKEVM board

    Signed-off-by: Jerome Neanne <jneanne@baylibre.com>
    ---
    arch/arm64/boot/dts/ti/k3-am642-sk.dts | 104 +++++++++++++++++++++++++
    1 file changed, 104 insertions(+)

    diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
    index 59f506cbd275..4daf55b9d61a 100644
    --- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
    +++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
    @@ -150,6 +150,20 @@
    vin-supply = <&com8_ls_en>;
    gpio = <&main_gpio0 48 GPIO_ACTIVE_HIGH>;
    };
    +
    + vsel_sd_nddr: gpio-regulator {
    + compatible = "regulator-gpio";
    + pinctrl-names = "default";
    + pinctrl-0 = <&vsel_sd_nddr_pins_default>;
    + regulator-name = "tps65219-LDO1-SEL-SD";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-boot-on;
    + vin-supply = <&ldo1_reg>;
    + gpios = <&main_gpio0 45 GPIO_ACTIVE_HIGH>;
    + states = <1800000 0x0>,
    + <3300000 0x1>;
    + };
    };

    &main_pmx0 {
    @@ -172,6 +186,13 @@
    >;
    };

    + main_i2c0_pins_default: main-i2c0-pins-default {
    + pinctrl-single,pins = <
    + AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */
    + AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */
    + >;
    + };
    +
    main_i2c1_pins_default: main-i2c1-pins-default {
    pinctrl-single,pins = <
    AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */
    @@ -258,6 +279,12 @@
    AM64X_IOPAD(0x00bc, PIN_INPUT, 7) /* (U8) GPIO0_46 */
    >;
    };
    +
    + vsel_sd_nddr_pins_default: vsel-sd-nddr-pins-default {
    + pinctrl-single,pins = <
    + AM64X_IOPAD(0x00b8, PIN_INPUT, 7) /* (Y7) PRG1_PRU0_GPO0.GPIO0_45 */
    + >;
    + };
    };

    &mcu_uart0 {
    @@ -301,6 +328,83 @@
    status = "disabled";
    };

    +&main_i2c0 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&main_i2c0_pins_default>;
    + clock-frequency = <400000>;
    + status = "okay";
    +
    + tps65219: pmic@30 {
    + compatible = "ti,tps65219";
    + reg = <0x30>;
    + system-power-controller;
    +
    + buck1-supply = <&vcc_3v3_sys>;
    + buck2-supply = <&vcc_3v3_sys>;
    + buck3-supply = <&vcc_3v3_sys>;
    + ldo1-supply = <&vcc_3v3_sys>;
    + ldo2-supply = <&buck2_reg>;
    + ldo3-supply = <&vcc_3v3_sys>;
    + ldo4-supply = <&vcc_3v3_sys>;
    +
    + regulators {
    + buck1_reg: buck1 {
    + regulator-name = "VDD_CORE";
    + regulator-min-microvolt = <750000>;
    + regulator-max-microvolt = <1000000>;
    + regulator-boot-on;
    + regulator-always-on;
    + };
    +
    + buck2_reg: buck2 {
    + regulator-name = "VCC1V8";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-boot-on;
    + regulator-always-on;
    + };
    +
    + buck3_reg: buck3 {
    + regulator-name = "VDD_LPDDR4";
    + regulator-min-microvolt = <1100000>;
    + regulator-max-microvolt = <1100000>;
    + regulator-boot-on;
    + regulator-always-on;
    + };
    +
    + ldo1_reg: ldo1 {
    + regulator-name = "VDDSHV_SD_IO_PMIC";
    + regulator-min-microvolt = <1000000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-allow-bypass;
    + };
    +
    + ldo2_reg: ldo2 {
    + regulator-name = "VDDAR_CORE";
    + regulator-min-microvolt = <850000>;
    + regulator-max-microvolt = <850000>;
    + regulator-boot-on;
    + regulator-always-on;
    + };
    +
    + ldo3_reg: ldo3 {
    + regulator-name = "VDDA_1V8";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-boot-on;
    + regulator-always-on;
    + };
    +
    + ldo4_reg: ldo4 {
    + regulator-name = "VDD_PHY_2V5";
    + regulator-min-microvolt = <2500000>;
    + regulator-max-microvolt = <2500000>;
    + regulator-boot-on;
    + regulator-always-on;
    + };
    + };
    + };
    +};
    &main_i2c1 {
    pinctrl-names = "default";
    pinctrl-0 = <&main_i2c1_pins_default>;
    --
    2.17.1
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