From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 12084256E; Sun, 21 Jul 2024 09:00:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721552421; cv=none; b=eBcIa23YCGIIjycktHjBuMn/WHoRW4jqh5juwI1WYRZG6GKNz9K9huULk2Bonyi2Wjm+gLvjHQYZHxDOTULu5NFff4oBmYPjTydNpRmaxcn/MwpUSg+5l7ckMxoeQ/q3p59+bgLSgHZsbUmld/i43qapvw539GoPkqXfKY5xoFA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721552421; c=relaxed/simple; bh=73l4iQPCGsyJcwGiCLPqOY8gYX9SmoGLU4LSJfc1aHg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=i6vTWzgpXjMEe8aXrmww80jW6FRG9mJHqmQe1IcJGoTCMyPLshki/Xjo/2KS2FP50EyzUXZVQQkBAxlWen+8oWfQ3Ro+BKTqaVdNeYi2Wrkfuh8Gc71/4hwhsVc9yA7tkpDDossusKSakCzUO5LGk/v57n0fIIGoCDgDoj3F3so= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MFYYNtYu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MFYYNtYu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E49EC4AF0B; Sun, 21 Jul 2024 09:00:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721552420; bh=73l4iQPCGsyJcwGiCLPqOY8gYX9SmoGLU4LSJfc1aHg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MFYYNtYu5KZjR+7mt6MYwkPW9xQEQ0QSZqvi/v6xwY6I0nxXDCRm4y5ET91U9AtYq eDt7YvEgjBBTDy/rqpEGusz1Sfe9vP0mO8LVJ7TbLyNzrd0rpNqzqyYjnAbkErk8/5 npvywz09WghPFGl+XBNN45jZSN5Xm3Y60Sqw9LVT2da6q1s+vlhr+gPYU0axQvrOoG ahndPeHAlAiFR3Y2ZZmTU9LhwAy54cx0OyrqumhL7sU/KfltmteD22pd9GknKn7Ini ekA1f29zT+UAM73D5oodDS2wdZz5VbOS5/1vXhP3QXrcNeAgmtEuaYLP/lrIEm9YtJ pzroHGbCj6VTA== Date: Sun, 21 Jul 2024 10:00:14 +0100 From: Simon Horman To: Ayush Singh Cc: jkridner@beagleboard.org, robertcnelson@beagleboard.org, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Johan Hovold , Alex Elder , Greg Kroah-Hartman , greybus-dev@lists.linaro.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 1/3] dt-bindings: net: ti,cc1352p7: Add boot-gpio Message-ID: <20240721090014.GC715661@kernel.org> References: <20240719-beagleplay_fw_upgrade-v1-0-8664d4513252@beagleboard.org> <20240719-beagleplay_fw_upgrade-v1-1-8664d4513252@beagleboard.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240719-beagleplay_fw_upgrade-v1-1-8664d4513252@beagleboard.org> On Fri, Jul 19, 2024 at 03:15:10PM +0530, Ayush Singh wrote: > boot-gpio (along with reset-gpio) is used to enable bootloader backdoor > for flashing new firmware. > > The pin and pin level to enabel bootloader backdoor is configed using nit: enable Flagged by checkpatch.pl --codespell > the following CCFG variables in cc1352p7: > - SET_CCFG_BL_CONFIG_BL_PIN_NO > - SET_CCFG_BL_CONFIG_BL_LEVEL > > Signed-off-by: Ayush Singh > --- > Documentation/devicetree/bindings/net/ti,cc1352p7.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml b/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml > index 3dde10de4630..a3511bb59b05 100644 > --- a/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml > +++ b/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml > @@ -29,6 +29,9 @@ properties: > reset-gpios: > maxItems: 1 > > + boot-gpios: > + maxItems: 1 > + > vdds-supply: true > > required: > @@ -46,6 +49,7 @@ examples: > clocks = <&sclk_hf 0>, <&sclk_lf 25>; > clock-names = "sclk_hf", "sclk_lf"; > reset-gpios = <&pio 35 GPIO_ACTIVE_LOW>; > + boot-gpios = <&pio 36 GPIO_ACTIVE_LOW>; > vdds-supply = <&vdds>; > }; > }; > > -- > 2.45.2 > >