From 6c90036f7b0f6b86ebeea80db4132d7c5b00eee3 Mon Sep 17 00:00:00 2001
From: Jagan Teki <jagan@amarulasolutions.com>
Date: Mon, 15 Apr 2019 11:42:32 +0530
Subject: [PATCH] ARM: dts: sun8i-r40-bananapi-m2-berry: Enable AHCI

Enable ahci node for BPI-M2-Berry, this would require since
we have DM_SCSI enabled on the respective SoC.

Unable to sync the same node from Linux, since the similar change
is still in Linux ML.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
 arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts
index bf97f6244c..54ad4db468 100644
--- a/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -87,6 +87,12 @@
 	};
 };
 
+&ahci {
+	phy-supply = <&reg_eldo3>;	/* VDD12-SATA */
+	ahci-supply = <&reg_dldo4>;	/* VDD25-SATA */
+	status = "okay";
+};
+
 &ehci1 {
 	/* Terminus Tech FE 1.1s 4-port USB 2.0 hub here */
 	status = "okay";
@@ -152,6 +158,18 @@
 	regulator-name = "vcc-wifi";
 };
 
+&reg_dldo4 {
+	regulator-min-microvolt = <2500000>;
+	regulator-max-microvolt = <2500000>;
+	regulator-name = "vdd2v5-sata";
+};
+
+&reg_eldo3 {
+	regulator-min-microvolt = <1200000>;
+	regulator-max-microvolt = <1200000>;
+	regulator-name = "vdd1v2-sata";
+};
+
 &mmc0 {
 	vmmc-supply = <&reg_dcdc1>;
 	bus-width = <4>;
-- 
2.25.1