From 97c2daed24e3317b3dbc4f1c8fc647d42d268c85 Mon Sep 17 00:00:00 2001 From: The-going <48602507+The-going@users.noreply.github.com> Date: Mon, 24 Jan 2022 19:34:31 +0300 Subject: [PATCH 094/153] arm64:dts: sun50i-h5-orangepi-prime add regulator --- .../allwinner/sun50i-h5-orangepi-prime.dts | 43 ++++++++++++++++--- 1 file changed, 36 insertions(+), 7 deletions(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts index 6e44f86a8..375572d2f 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts @@ -8,11 +8,19 @@ #include #include +#include / { model = "Xunlong Orange Pi Prime"; compatible = "xunlong,orangepi-prime", "allwinner,sun50i-h5"; + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + aliases { ethernet0 = &emac; serial0 = &uart0; @@ -68,13 +76,6 @@ reg_gmac_3v3: gmac-3v3 { gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; }; - reg_vcc3v3: vcc3v3 { - compatible = "regulator-fixed"; - regulator-name = "vcc3v3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - reg_usb0_vbus: usb0-vbus { compatible = "regulator-fixed"; regulator-name = "usb0-vbus"; @@ -91,6 +92,10 @@ wifi_pwrseq: wifi_pwrseq { }; }; +&cpu0 { + cpu-supply = <®_vdd_cpux>; +}; + &codec { allwinner,audio-routing = "Line Out", "LINEOUT", @@ -189,6 +194,30 @@ &ohci3 { &sound_hdmi { status = "okay"; }; +&r_i2c { + status = "okay"; + + reg_vdd_cpux: regulator@65 { + compatible = "silergy,sy8106a"; + reg = <0x65>; + regulator-name = "vdd-cpux"; + silergy,fixed-microvolt = <1200000>; + /* + * The datasheet uses 1.1V as the minimum value of VDD-CPUX, + * however both the Armbian DVFS table and the official one + * have operating points with voltage under 1.1V, and both + * DVFS table are known to work properly at the lowest + * operating point. + * + * Use 1.0V as the minimum voltage instead. + */ + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-ramp-delay = <200>; + regulator-boot-on; + regulator-always-on; + }; +}; &uart0 { pinctrl-names = "default"; -- 2.35.3