From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Nicolas Chauvet <kwizart@gmail.com>,
Matt Merhar <mattmerhar@protonmail.com>,
Peter Geis <pgwipeout@gmail.com>
Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 06/13] ARM: tegra: acer-a500: Enable core voltage scaling
Date: Fri, 22 Jan 2021 23:24:50 +0300 [thread overview]
Message-ID: <20210122202457.13326-7-digetx@gmail.com> (raw)
In-Reply-To: <20210122202457.13326-1-digetx@gmail.com>
Allow lower core voltages on Acer A500.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
arch/arm/boot/dts/tegra20-acer-a500-picasso.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index d3b99535d755..719da992fdaf 100644
--- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -575,7 +575,7 @@ sys_reg: sys {
vdd_core: sm0 {
regulator-name = "vdd_sm0,vdd_core";
- regulator-min-microvolt = <1200000>;
+ regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1300000>;
regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
regulator-coupled-max-spread = <170000 550000>;
@@ -616,7 +616,7 @@ ldo1 {
rtc_vdd: ldo2 {
regulator-name = "vdd_ldo2,vdd_rtc";
- regulator-min-microvolt = <1200000>;
+ regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1300000>;
regulator-coupled-with = <&vdd_core &vdd_cpu>;
regulator-coupled-max-spread = <170000 550000>;
--
2.29.2
next prev parent reply other threads:[~2021-01-22 20:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-22 20:24 [PATCH v2 00/13] NVIDIA Tegra ARM32 device-tree improvements Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 01/13] ARM: tegra: ventana: Support CPU and Core voltage scaling Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 02/13] ARM: tegra: ventana: Support CPU thermal throttling Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 03/13] ARM: tegra: cardhu: Support CPU frequency and voltage scaling on all board variants Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 04/13] ARM: tegra: cardhu: Support CPU thermal throttling Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 05/13] ARM: tegra: paz00: Enable full voltage scaling ranges for CPU and Core domains Dmitry Osipenko
2021-01-22 20:24 ` Dmitry Osipenko [this message]
2021-01-22 20:24 ` [PATCH v2 07/13] ARM: tegra: acer-a500: Reduce thermal throttling hysteresis to 0.2C Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 08/13] ARM: tegra: acer-a500: Specify all CPU cores as cooling devices Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 09/13] ARM: tegra: acer-a500: Rename avdd to vdda of touchscreen node Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 10/13] ARM: tegra: nexus7: Specify all CPU cores as cooling devices Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 11/13] ARM: tegra: ouya: " Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 12/13] ARM: tegra: Specify CPU suspend OPP in device-tree Dmitry Osipenko
2021-01-22 20:24 ` [PATCH v2 13/13] ARM: tegra: Specify memory " Dmitry Osipenko
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