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 v1 06/13] ARM: tegra: acer-a500: Enable core voltage scaling
Date: Thu, 21 Jan 2021 21:23:01 +0300 [thread overview]
Message-ID: <20210121182308.16080-7-digetx@gmail.com> (raw)
In-Reply-To: <20210121182308.16080-1-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 40c1bab22155..8531abf329c6 100644
--- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -578,7 +578,7 @@ 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>;
@@ -619,7 +619,7 @@ 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:[~2021-01-21 19:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-21 18:22 [PATCH v1 00/13] NVIDIA Tegra ARM32 device-tree improvements Dmitry Osipenko
2021-01-21 18:22 ` [PATCH v1 01/13] ARM: tegra: ventana: Support CPU and Core voltage scaling Dmitry Osipenko
2021-01-21 18:22 ` [PATCH v1 02/13] ARM: tegra: ventana: Support CPU thermal throttling Dmitry Osipenko
2021-01-21 18:22 ` [PATCH v1 03/13] ARM: tegra: cardhu: Support CPU frequency and voltage scaling on all board variants Dmitry Osipenko
2021-01-21 18:22 ` [PATCH v1 04/13] ARM: tegra: cardhu: Support CPU thermal throttling Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 05/13] ARM: tegra: paz00: Enable full voltage scaling ranges for CPU and Core domains Dmitry Osipenko
2021-01-21 18:23 ` Dmitry Osipenko [this message]
2021-01-21 18:23 ` [PATCH v1 07/13] ARM: tegra: acer-a500: Reduce thermal throttling hysteresis to 0.2C Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 08/13] ARM: tegra: acer-a500: Specify all CPU cores as cooling devices Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 09/13] ARM: tegra: acer-a500: Rename avdd to vdda of touchscreen node Dmitry Osipenko
2021-01-22 20:14 ` Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 10/13] ARM: tegra: nexus7: Specify all CPU cores as cooling devices Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 11/13] ARM: tegra: ouya: " Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 12/13] ARM: tegra: Specify CPU suspend OPP in device-tree Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 13/13] ARM: tegra: Specify memory " Dmitry Osipenko
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