From: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Date: Wed, 2 Jan 2019 14:09:22 +0000 (+0100)
Subject: rockchip: rk3399-puma: Set VDD_LOG to 950 mV.
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=77012e79ffc35994e5d6efca458d65bd03842b00;p=u-boot.git

rockchip: rk3399-puma: Set VDD_LOG to 950 mV.

This patch sets VDD_LOG to 950 mV on RK3399-Q7.
This is required to address stability issues on Puma
in heavy-load use-cases.

Reported-by: Assaf Agmon <assaf@r-go.io>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
---

diff --git a/arch/arm/dts/rk3399-puma.dtsi b/arch/arm/dts/rk3399-puma.dtsi
index 09f7992f65..8304f67192 100644
--- a/arch/arm/dts/rk3399-puma.dtsi
+++ b/arch/arm/dts/rk3399-puma.dtsi
@@ -172,7 +172,7 @@
 		regulator-max-microvolt = <1400000>;
 		regulator-always-on;
 		regulator-boot-on;
-		regulator-init-microvolt = <900000>;
+		regulator-init-microvolt = <950000>;
 	};
 };