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([103.51.72.143]) by smtp.gmail.com with ESMTPSA id g11sm705676pfo.166.2021.08.16.21.17.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Aug 2021 21:17:20 -0700 (PDT) From: Anand Moon To: linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Anand Moon , Matt Corallo , Rob Herring , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Kishon Vijay Abraham I , Vinod Koul , Emiliano Ingrassia , Brian Kim Subject: [PATCHv3 0/6] Meson-8b and Meson-gxbb Fix some missing code Date: Tue, 17 Aug 2021 09:45:34 +0530 Message-Id: <20210817041548.1276-1-linux.amoon@gmail.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Odroid C1+ and Odroid C2 USB feature is broken It's being observed the after initiation of USB phy the USB port goes in to suspend state, If we pass usbcore.autosuspend=-1 via command line USB hotplug seen to be working. Another issue I observed is increase of USB interrupts event even if there is not much activity on USB ports. $ cat /proc/interrupts | grep usb 35: 26462800 0 0 0 GIC-0 63 Level c90c0000.usb, dwc2_hsotg:usb1 8 Changes added power node to usb phy and small code cleanup in usb phy. Previous version RFC. [0] https://patchwork.kernel.org/project/linux-amlogic/cover/20210617194154.2397-1-linux.amoon@gmail.com/ Dopped the reorder of code changes as of now. V1 > changes Fixed the GPIO input signal on Odroid C1+/C2 New patch added to fix Odroid C2. [1] https://lore.kernel.org/linux-devicetree/20210716103651.1455-1-linux.amoon@gmail.com/ V2 > changes Fixed the GPIO polarity for Odroid C1 fix the power source from phy-supply to vbus-supply added new patches to fix resolve some issues. Thanks -Anand Anand Moon (6): ARM: dts: meson8b: odroidc1: Add usb phy power node ARM: dts: meson8b: odroidc1: Set usb power source to always on arm64: dts: amlogic: odroidc2: Fix the chip enable signal for usb power arm64: dts: amlogic: odroidc2: use vbus-supply for power source for usb nodes phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER arch/arm/boot/dts/meson8b-odroidc1.dts | 21 ++++++++++++++++++- .../boot/dts/amlogic/meson-gxbb-odroidc2.dts | 10 ++++----- drivers/phy/amlogic/phy-meson8b-usb2.c | 8 +++++-- 3 files changed, 30 insertions(+), 9 deletions(-) -- 2.32.0