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Tue, 05 Oct 2021 17:05:26 -0700 (PDT) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:94fc:9a4b:2e18:e915]) by smtp.gmail.com with ESMTPSA id y2sm11338646ioj.12.2021.10.05.17.05.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Oct 2021 17:05:25 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Lucas Stach , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/7] arm64: dts: imx8mn: put USB controller into power-domains Date: Tue, 5 Oct 2021 19:05:02 -0500 Message-Id: <20211006000505.627334-5-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211006000505.627334-1-aford173@gmail.com> References: <20211006000505.627334-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211005_170528_004002_9EFD7523 X-CRM114-Status: GOOD ( 12.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now that we have support for the power domain controller on the i.MX8MN, we can put the USB controller in the respective power domain to allow it to power down the PHY when possible. Signed-off-by: Adam Ford Reviewed-by: Lucas Stach --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 4191b5bfcdf3..ea994dd9fb03 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -1021,6 +1021,7 @@ usbotg1: usb@32e40000 { assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>; phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; + power-domains = <&pgc_otg1>; status = "disabled"; };