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([2804:14c:485:4b61:c1c2:48ef:87d4:3365]) by smtp.gmail.com with ESMTPSA id fa19-20020a056a002d1300b006926a2c9eb7sm14626338pfb.119.2023.09.29.06.11.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Sep 2023 06:11:30 -0700 (PDT) From: Fabio Estevam To: shawnguo@kernel.org Cc: l.stach@pengutronix.de, dan.scally@ideasonboard.com, linux-arm-kernel@lists.infradead.org, Fabio Estevam Subject: [PATCH] arm64: dts: imx8mp-debix-model-a: Remove USB hub reset-gpios Date: Fri, 29 Sep 2023 10:11:23 -0300 Message-Id: <20230929131123.651260-1-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230929_061132_458283_FF3DB065 X-CRM114-Status: UNSURE ( 9.85 ) X-CRM114-Notice: Please train this message. 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 From: Fabio Estevam The SAI2_TXC pin is left unconnected per the imx8mp-debix-model-a schematics: https://debix.io/Uploads/Temp/file/20230331/DEBIX%20Model%20A%20Schematics.pdf Also, the RTS5411E USB hub chip does not have a reset pin. Remove this pin description to properly describe the hardware. This also fixes the following schema warning: hub@1: 'reset-gpios' does not match any of the regexes: 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/usb/realtek,rts5411.yaml# Fixes: 0253e1cb6300 ("arm64: dts: imx8mp-debix: add USB host support") Signed-off-by: Fabio Estevam --- arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts index 28db9349ed62..267ceffc02d8 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts @@ -284,7 +284,6 @@ &usb_dwc3_1 { usb_hub_2_x: hub@1 { compatible = "usbbda,5411"; reg = <1>; - reset-gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; vdd-supply = <®_usb_hub>; peer-hub = <&usb_hub_3_x>; }; @@ -293,7 +292,6 @@ usb_hub_2_x: hub@1 { usb_hub_3_x: hub@2 { compatible = "usbbda,411"; reg = <2>; - reset-gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; vdd-supply = <®_usb_hub>; peer-hub = <&usb_hub_2_x>; }; @@ -443,7 +441,6 @@ MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x49 pinctrl_usb1: usb1grp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR 0x10 - MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25 0x19 >; };