diff options
Diffstat (limited to 'arch/arm/boot/dts/nxp/imx/e60k02.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/nxp/imx/e60k02.dtsi | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/nxp/imx/e60k02.dtsi b/arch/arm/boot/dts/nxp/imx/e60k02.dtsi index 0029c12f16c8..aac7b9ef7627 100644 --- a/arch/arm/boot/dts/nxp/imx/e60k02.dtsi +++ b/arch/arm/boot/dts/nxp/imx/e60k02.dtsi @@ -23,6 +23,14 @@ stdout-path = &uart1; }; + epd_pmic_supply: regulator-epd-pmic-in { + compatible = "regulator-fixed"; + regulator-name = "epd_pmic_supply"; + gpio = <&gpio2 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <20000>; + }; + gpio_keys: gpio-keys { compatible = "gpio-keys"; @@ -119,8 +127,33 @@ vdd-supply = <&ldo5_reg>; }; - /* TODO: TPS65185 PMIC for E Ink at 0x68 */ + tps65185: pmic@68 { + compatible = "ti,tps65185"; + reg = <0x68>; + interrupt-parent = <&gpio2>; + interrupts = <9 IRQ_TYPE_LEVEL_LOW>; + vin-supply = <&epd_pmic_supply>; + pwr-good-gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>; + vcom-ctrl-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + wakeup-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; + enable-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; + + regulators { + vcom_reg: vcom { + regulator-name = "vcom"; + }; + + vposneg_reg: vposneg { + regulator-name = "vposneg"; + regulator-min-microvolt = <15000000>; + regulator-max-microvolt = <15000000>; + }; + v3p3_reg: v3p3 { + regulator-name = "v3p3"; + }; + }; + }; }; &i2c3 { |