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[94.29.10.250]) by smtp.gmail.com with ESMTPSA id i6sm11338765lfo.83.2019.10.24.15.17.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Oct 2019 15:17:54 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Peter De Schrijver , Prashant Gaikwad , "Rafael J. Wysocki" , Viresh Kumar , Rob Herring , Michael Turquette , Stephen Boyd , Peter Geis , Nicolas Chauvet , Marcel Ziswiler Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 16/17] ARM: dts: tegra30: cardhu-a04: Set up voltage regulators for DVFS Date: Fri, 25 Oct 2019 01:14:15 +0300 Message-Id: <20191024221416.14197-17-digetx@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191024221416.14197-1-digetx@gmail.com> References: <20191024221416.14197-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Set min/max voltage and couple CPU/CORE regulators. Signed-off-by: Dmitry Osipenko --- arch/arm/boot/dts/tegra30-cardhu-a04.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/tegra30-cardhu-a04.dts b/arch/arm/boot/dts/tegra30-cardhu-a04.dts index 4dbd4af679f0..0d71925d4f0b 100644 --- a/arch/arm/boot/dts/tegra30-cardhu-a04.dts +++ b/arch/arm/boot/dts/tegra30-cardhu-a04.dts @@ -103,4 +103,28 @@ gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>; }; }; + + i2c@7000d000 { + pmic: tps65911@2d { + regulators { + vddctrl_reg: vddctrl { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1125000>; + regulator-coupled-with = <&vddcore_reg>; + regulator-coupled-max-spread = <300000>; + regulator-max-step-microvolt = <100000>; + + nvidia,tegra-cpu-regulator; + }; + }; + }; + + vddcore_reg: tps62361@60 { + regulator-coupled-with = <&vddctrl_reg>; + regulator-coupled-max-spread = <300000>; + regulator-max-step-microvolt = <100000>; + + nvidia,tegra-core-regulator; + }; + }; }; -- 2.23.0