From 686be1262505fc15384ad7d4bf88577563fbb912 Mon Sep 17 00:00:00 2001 From: Rhyland Klein Date: Wed, 14 Oct 2015 17:16:46 -0400 Subject: [PATCH] CHROMIUM: arm64: dts: Update settings for max77621 cpu/gpu regulators Update settings for cpu and gpu max77621 regulators. BUG=chrome-os-partner:46124 TEST=Verify control1 and control2 registers for both max77621 regulators are the desired values. Change-Id: I47e2f0f4f41ffb9699c06f9d69b97c6028cf8a30 Signed-off-by: Rhyland Klein Reviewed-on: https://chromium-review.googlesource.com/306082 Reviewed-by: Andrew Bresticker --- arch/arm64/boot/dts/tegra/tegra210-smaug.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/tegra/tegra210-smaug.dtsi b/arch/arm64/boot/dts/tegra/tegra210-smaug.dtsi index 0ec94386e94e7..c8d02d48c5886 100644 --- a/arch/arm64/boot/dts/tegra/tegra210-smaug.dtsi +++ b/arch/arm64/boot/dts/tegra/tegra210-smaug.dtsi @@ -3,6 +3,7 @@ #include #include #include +#include #include #include "tegra210.dtsi" @@ -900,10 +901,17 @@ regulator-name = "PPVAR_CPU"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <1175000>; + regulator-ramp-delay = <12500>; maxim,externally-enable; maxim,enable-gpio = <&max77620 5 0>; maxim,dvs-default-state = <1>; regulator-always-on; + maxim,enable-active-discharge; + maxim,enable-bias-control; + maxim,enable-etr; + maxim,watchdog-timer-enable; + maxim,pull-down-enable; + maxim,inductor-value = ; #thermal-sensor-cells = <0>; }; @@ -916,9 +924,16 @@ regulator-name = "PPVAR_GPU"; regulator-min-microvolt = <840000>; regulator-max-microvolt = <1150000>; + regulator-ramp-delay = <12500>; maxim,externally-enable; maxim,enable-gpio = <&max77620 6 0>; maxim,dvs-default-state = <1>; + maxim,disable-etr; + maxim,enable-active-discharge; + maxim,enable-bias-control; + maxim,pull-down-enable; + maxim,watchdog-timer-enable; + maxim,inductor-value = ; #thermal-sensor-cells = <0>; };