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Tue, 01 Jun 2021 02:01:50 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com Cc: linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, tobetter@gmail.com, Neil Armstrong Subject: [PATCH 4/6] arm64: dts: meson-sm1-odroid-hc4: disable unused USB PHY0 Date: Tue, 1 Jun 2021 11:01:38 +0200 Message-Id: <20210601090140.261768-5-narmstrong@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210601090140.261768-1-narmstrong@baylibre.com> References: <20210601090140.261768-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=856; h=from:subject; bh=wmaKsMmGNI6Mptjhlh3CWm/GG+i5sUZ0+LOTljh2gmk=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBgtfc7TiwJuBdWNWz+GFjbrmG1iwLtkpiDhF8p9NNz lkUlPM6JAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCYLX3OwAKCRB33NvayMhJ0dGHD/ sF+s6vTMAe+c6LXAhuzTXJmf1LGY3Vxsw+/J1CaksxHDoIXmzLtGBikdOfMGRSZGgzv4xFI+ZPJJq3 0Mahhc3EYNa7mNMT9jofX0Y475dgX9YFavsnMfvswiiB50tcKTXqNbM9J6Lm0xiHps010mqRaNnD4s NaLRxqcolX1mFcN5sPCGJ62bzV69EgquwtaI9ot6ddfR6X0kqFx8uOMQ5rtfxgQ+AGgzMmxkigNbPI OWuZgB/jvX3p3/WXQYSbNP4aPTatkS0rmaQA0B9NrlqeFs6gVzGYN/kZrBNiOZP0V7HMWxWWD5+NI3 TJdhgWxIu850srjrzlvdP65mxA6mjmzZsjkUeDBCT4/Jz+5lAUGmtipd1cWrQJPrqoGjK+Sap03x/5 bOTegFIrWQxp8GjpNKNvJ9EkoxkR++xpUhAP9GlJYU//4aZHTit+jAKKU0hq5G7C7ipYeIX+FqcYfo qcsfllNI3Yd2hwoqSsoKhLs/zk1wvVLSHLqP/ONJLS12aJhfvCG0G5w9b0hWn0aJUuuYgFLauVqjZf PXgK8/3DU7RJMsNRToUqEv7Js6BviSY+oUm/co/AUZcaWHDsh8QGr9fjIcdY7nNwpz8V3yw/Mia/Y/ KFxg7EsMLn7LUHI3Lgy+kcxSuWdAaYnkz6pjAZV4A/Y7BoroMDcKfFomx2tg== X-Developer-Key: i=narmstrong@baylibre.com; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210601_020152_230351_5E59CBAB X-CRM114-Status: GOOD ( 12.76 ) 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 As described in the HC4 schematics, only the USB port B is used, port A is left unconnected. Thus disable PHY0 and remove it from PHYs list. Signed-off-by: Neil Armstrong Acked-by: Martin Blumenstingl --- arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts index bf15700c4b15..0a34b658f994 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts @@ -91,6 +91,10 @@ &sd_emmc_c { }; &usb { - phys = <&usb2_phy0>, <&usb2_phy1>; - phy-names = "usb2-phy0", "usb2-phy1"; + phys = <&usb2_phy1>; + phy-names = "usb2-phy1"; +}; + +&usb2_phy0 { + status = "disabled"; };