93 lines
2.4 KiB
Diff
93 lines
2.4 KiB
Diff
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From 97c2daed24e3317b3dbc4f1c8fc647d42d268c85 Mon Sep 17 00:00:00 2001
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From: The-going <48602507+The-going@users.noreply.github.com>
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Date: Mon, 24 Jan 2022 19:34:31 +0300
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Subject: [PATCH 094/153] arm64:dts: sun50i-h5-orangepi-prime add regulator
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---
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.../allwinner/sun50i-h5-orangepi-prime.dts | 43 ++++++++++++++++---
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1 file changed, 36 insertions(+), 7 deletions(-)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
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index 6e44f86a8..375572d2f 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
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@@ -8,11 +8,19 @@
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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+#include <dt-bindings/pinctrl/sun4i-a10.h>
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/ {
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model = "Xunlong Orange Pi Prime";
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compatible = "xunlong,orangepi-prime", "allwinner,sun50i-h5";
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+ reg_vcc3v3: vcc3v3 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc3v3";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ };
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+
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aliases {
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ethernet0 = &emac;
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serial0 = &uart0;
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@@ -68,13 +76,6 @@ reg_gmac_3v3: gmac-3v3 {
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gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
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};
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- reg_vcc3v3: vcc3v3 {
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- compatible = "regulator-fixed";
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- regulator-name = "vcc3v3";
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- regulator-min-microvolt = <3300000>;
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- regulator-max-microvolt = <3300000>;
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- };
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-
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reg_usb0_vbus: usb0-vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb0-vbus";
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@@ -91,6 +92,10 @@ wifi_pwrseq: wifi_pwrseq {
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};
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};
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+&cpu0 {
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+ cpu-supply = <®_vdd_cpux>;
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+};
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+
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&codec {
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allwinner,audio-routing =
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"Line Out", "LINEOUT",
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@@ -189,6 +194,30 @@ &ohci3 {
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&sound_hdmi {
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status = "okay";
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};
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+&r_i2c {
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+ status = "okay";
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+
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+ reg_vdd_cpux: regulator@65 {
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+ compatible = "silergy,sy8106a";
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+ reg = <0x65>;
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+ regulator-name = "vdd-cpux";
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+ silergy,fixed-microvolt = <1200000>;
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+ /*
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+ * The datasheet uses 1.1V as the minimum value of VDD-CPUX,
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+ * however both the Armbian DVFS table and the official one
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+ * have operating points with voltage under 1.1V, and both
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+ * DVFS table are known to work properly at the lowest
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+ * operating point.
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+ *
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+ * Use 1.0V as the minimum voltage instead.
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+ */
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+ regulator-min-microvolt = <1000000>;
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+ regulator-max-microvolt = <1400000>;
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+ regulator-ramp-delay = <200>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+};
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&uart0 {
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pinctrl-names = "default";
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--
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2.35.3
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