From 0fd48415d94e247abbd9cc0854af6ae38afcd667 Mon Sep 17 00:00:00 2001 From: The-going <48602507+The-going@users.noreply.github.com> Date: Mon, 24 Jan 2022 15:34:01 +0300 Subject: [PATCH 060/153] arm:dts: h3-nanopi-neo Add regulator, leds, mmc2 --- arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts | 57 +++++++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts index df71fab3c..032849663 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo.dts @@ -49,6 +49,63 @@ / { aliases { ethernet0 = &emac; }; + + /* Warning: sunxi-5.18: + * The leds node is present in the sun8i-h3-nanopi.dtsi file + * You will have to fix this situation yourself + */ + leds { + compatible = "gpio-leds"; + + pwr { + label = "nanopi:red:pwr"; + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ + linux,default-trigger = "default-on"; + }; + + status { + label = "nanopi:green:status"; + gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */ + linux,default-trigger = "heartbeat"; + }; + }; + + vdd_cpux: gpio-regulator { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + regulator-name = "vdd-cpux"; + regulator-type = "voltage"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <50>; /* 4ms */ + gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + gpios-states = <0x1>; + states = <1100000 0x0 + 1300000 0x1>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_cpux>; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&mmc2_8bit_pins { + /* Increase drive strength for DDR modes */ + drive-strength = <40>; + /* eMMC is missing pull-ups */ + bias-pull-up; }; &ehci0 { -- 2.35.3