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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jaLs1-0003Hl-Jm; Sun, 17 May 2020 16:10:33 +0000 Received: from relay2-d.mail.gandi.net ([217.70.183.194]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jaLry-0003HJ-Eb for linux-arm-kernel@lists.infradead.org; Sun, 17 May 2020 16:10:32 +0000 X-Originating-IP: 91.175.115.186 Received: from localhost (91-175-115-186.subs.proxad.net [91.175.115.186]) (Authenticated sender: gregory.clement@bootlin.com) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id CAC9440005; Sun, 17 May 2020 16:10:27 +0000 (UTC) From: Gregory CLEMENT To: Russell King , linux-i2c@vger.kernel.org Subject: Re: [PATCH 2/2] arm64: dts: add uDPU i2c bus recovery In-Reply-To: References: <20200506094001.GP1551@shell.armlinux.org.uk> Date: Sun, 17 May 2020 18:10:27 +0200 Message-ID: <87eerih79o.fsf@FE-laptop> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200517_091030_627364_048A923A X-CRM114-Status: GOOD ( 10.88 ) 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: Andrew Lunn , Jason Cooper , devicetree@vger.kernel.org, Vladimir Vid , Rob Herring , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth 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 Hi Russell, > Signed-off-by: Russell King Applied on mvebu/dt64 Thanks, Gregory > --- > .../boot/dts/marvell/armada-3720-uDPU.dts | 22 +++++++++++++++++-- > 1 file changed, 20 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts > index 7eb6c1796cef..95d46e8d081c 100644 > --- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts > +++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts > @@ -117,18 +117,36 @@ > }; > }; > > +&pinctrl_nb { > + i2c1_recovery_pins: i2c1-recovery-pins { > + groups = "i2c1"; > + function = "gpio"; > + }; > + > + i2c2_recovery_pins: i2c2-recovery-pins { > + groups = "i2c2"; > + function = "gpio"; > + }; > +}; > + > &i2c0 { > status = "okay"; > - pinctrl-names = "default"; > + pinctrl-names = "default", "recovery"; > pinctrl-0 = <&i2c1_pins>; > + pinctrl-1 = <&i2c1_recovery_pins>; > /delete-property/mrvl,i2c-fast-mode; > + scl-gpios = <&gpionb 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; > + sda-gpios = <&gpionb 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; > }; > > &i2c1 { > status = "okay"; > - pinctrl-names = "default"; > + pinctrl-names = "default", "recovery"; > pinctrl-0 = <&i2c2_pins>; > + pinctrl-1 = <&i2c2_recovery_pins>; > /delete-property/mrvl,i2c-fast-mode; > + scl-gpios = <&gpionb 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; > + sda-gpios = <&gpionb 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; > > lm75@48 { > status = "okay"; > -- > 2.20.1 > -- Gregory Clement, Bootlin Embedded Linux and Kernel engineering http://bootlin.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel