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Tue, 16 Jun 2020 06:55:10 -0700 (PDT) From: Thierry Reding To: Thierry Reding Subject: [PATCH 60/73] arm64: tegra: Remove unneeded power supplies Date: Tue, 16 Jun 2020 15:52:25 +0200 Message-Id: <20200616135238.3001888-61-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200616135238.3001888-1-thierry.reding@gmail.com> References: <20200616135238.3001888-1-thierry.reding@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200616_065513_307959_7CF48F5C X-CRM114-Status: UNSURE ( 8.18 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jon Hunter Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Thierry Reding On Tegra186 and later, the BPMP is responsible for enabling/disabling the PCIe related power supplies of the pad controller and there is no need for the operating system to control them, so they can be removed. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 43b8d643e7a1..482ed7b0fcff 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -119,10 +119,6 @@ padctl@3520000 { avdd-pll-erefeut-supply = <&vdd_1v8_pll>; avdd-usb-supply = <&vdd_3v3_sys>; - dvdd-pex-supply = <&vdd_pex>; - dvdd-pex-pll-supply = <&vdd_pex>; - hvdd-pex-supply = <&vdd_1v8>; - hvdd-pex-pll-supply = <&vdd_1v8>; vclamp-usb-supply = <&vdd_1v8>; vddio-hsic-supply = <&gnd>; -- 2.24.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel