From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793575728; b=tJhZSkFtEw6CL7sK3MzB9f+iobA/31COI13tli7nysC/p/7bBzBDumcGW+oG9VnzHmsX 8W1l6uxsU5WDLD0V9lEjGSS9WaaJBydFvF06pTbSAsFwFEQT6prfyjEv1G4Lqlvb283NN pJiA6z8AO4O+VFowQ+D22Oya8D7Y2H4PA0anXga/Picfb3Uc9zBjSoGTVD3bxSa8psdpq Fe0UpJJstJNyypAttUyMJm42f/vb3jltVSiTH3eOwQI2rMIX6rRA8HDtwr9v2eQS7Nvm8 FlNDZYaToS5y9bbkxiZgcAEgnt37PdxerEPXD3jG/i2Gt8GsCA3rAU/CYxVcni5ErAw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793575728; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:X-Mailer:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=MN5KK8jKhXjnMlMrzDOYdQ79mkQ5D28TMuJpUxh2iNI=; b=h6obTaMXx2/zx21mvx2UYUi/+urfLVf6O84rIgS+3RPDdI++PEJ3DATWw3uC1JxK43+I N633wn4fiQhiw8oBUszR79HsJHfIqXjbOkVdrJrxw1qaGHAmhZYzOjeYxgsYDlvR1hIGV KuJdTqTCL+LGycngmoywIRT0McASP5rFKHv5gCCI8tNtqCOWVmO3M1KhpMzBCKYSPUh6n 1Fj9a2aq7UcA05VvJQwyH/Cw3X0O6exjmUcCO5BcS5IWPNdpiGFHObnErellrW+pNA38Z M1Lr7gaqQ2UyRw1xCNDsrjha01hnKIDrRWBBMnia0KkHL/PxG289EQHC6TM+oBz0h/A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=T2Du5A77; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D4D6260A2608; Sun, 1 Nov 2026 23:28:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=T2Du5A77 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01D8A1F00919; Sun, 1 Nov 2026 23:28:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793575727; bh=MN5KK8jKhXjnMlMrzDOYdQ79mkQ5D28TMuJpUxh2iNI=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=T2Du5A77vmFi2vkzBAegqF0X+Anh40oBzhQ+W3kXA5Djg7Z2Bj8Uph5upHMudHGJ5 ZM/O9Lik6L1xDr5Po5oHMzjuuxsAnnjJVgQnFAyz0bQz01/O1kM6EtNeb9o0yuglwr PPB1lIBall+uvvtESGKyTH05QpGlrq4G+R45PTWgkVoD0AEbSv0tlEeXHitXUkybOy 7alHKphaAfW5xTdAmntNydPIssxqppT4czF5dq5bVLlsy7f2gsVfCNfrft3F+t4Pxj gjtxDtaBm6olsJHdsObTP/1T1V7lr2Yb26o1ky1y/a/AueBszvL0P/2jDkuj28QFgl JQY7UFbW3vseA== Date: Sun, 1 Nov 2026 23:28:38 +0000 From: Jonathan Cameron To: Jonathan Santos Cc: Jonathan Santos , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux@analog.com, broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, Michael.Hennerich@analog.com, nuno.sa@analog.com, dlechner@baylibre.com, andriy.shevchenko@intel.com Subject: Re: [PATCH v4 2/9] dt-bindings: iio: adc: ad7768-1: Document multidevice support Message-ID: <20261101232838.591e2dd9@jic23-hlaptop> In-Reply-To: References: <6e2176d5547c59c39bb692e9768d7ac079b40f71.1792435248.git.Jonathan.Santos@analog.com> <20261026020500.6c13c0e6@jic23-hlaptop> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sat, 31 Oct 2026 03:28:06 -0300 Jonathan Santos wrote: > On 10/26, Jonathan Cameron wrote: > > On Tue, 20 Oct 2026 22:56:56 -0300 > > Jonathan Santos wrote: > > > > > The AD7768-1 family supports aggregating up to four devices on a single > > > SPI controller, with each device occupying a dedicated CS line and a > > > single data lane. > > > > > > Extend the `reg` property to accept up to 4 entries (one per device). > > > > > > Add `spi-rx-bus-width` property to declare the per-device lane count. > > > Since each lane is bound to one CS, the number of entries must match > > > `reg`. Make it required when `reg` has more than one entry, along with > > > `spi-cs-composite` property. > > > > > > Add an example for a four ADAQ7768-1 aggregation, with shared DRDY and > > > SYNC_IN pin. > > > > > > Signed-off-by: Jonathan Santos > > > --- > > > > I'd suggest some asci art might make it more obvious what you mean here. > > > > Ok! in the commit message, right? Probably. If it feels too much under the cut, --- with a lighter description in the actual message may work too.