diff options
Diffstat (limited to 'arch/arm/boot/dts/nxp/imx/e70k02.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/nxp/imx/e70k02.dtsi | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/nxp/imx/e70k02.dtsi b/arch/arm/boot/dts/nxp/imx/e70k02.dtsi index dcc3c9d488a8..3bb11c5a6353 100644 --- a/arch/arm/boot/dts/nxp/imx/e70k02.dtsi +++ b/arch/arm/boot/dts/nxp/imx/e70k02.dtsi @@ -69,6 +69,14 @@ reg = <0x80000000 0x20000000>; }; + 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>; + }; + reg_wifi: regulator-wifi { compatible = "regulator-fixed"; regulator-name = "SD3_SPWR"; @@ -133,7 +141,22 @@ vdd-supply = <&ldo5_reg>; }; - /* TODO: SY7636 PMIC for E Ink at 0x62 */ + sy7636: pmic@62 { + compatible = "silergy,sy7636a"; + reg = <0x62>; + enable-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; + vcom-en-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + epd-pwr-good-gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>; + vin-supply = <&epd_pmic_supply>; + + #thermal-sensor-cells = <0>; + + regulators { + reg_epdpmic: vcom { + regulator-name = "vcom"; + }; + }; + }; }; |