From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Hmmgrh6d" Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D584210A; Fri, 1 Dec 2023 01:17:27 -0800 (PST) Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-40b57fa7a85so10955045e9.1; Fri, 01 Dec 2023 01:17:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701422246; x=1702027046; darn=vger.kernel.org; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:from:to:cc:subject :date:message-id:reply-to; bh=YY8x4EOrjg+5RcRtDzP4+OrB4jINEh0R/4Xw8daSVdw=; b=Hmmgrh6d10DzkNpfPXiIBnUfZ8ZhP6rFHjB+gYkzxK4iqjulvRqypXwJXsxZrYPdMI KXpKSht14u8cuIanSlU+m78yH42fJmP3yaJjJwuQCuJutNf40QXV3Ohke0qOsk+1/kzF 0whKXuWol/VMzC0dBM5LmuTXc5BDoXI0pMCquPW+GNXLLYAA/xtDGIfhgYqRopVxQJ1v NtohBJdt4v2rpZfkE/D6yQXh5qc5olPolLBCDUpiNbdXD1HR5rDPnP1Yj1ct+GCTY04+ XLPk2UAKZjnhHwF9C3TkT8VrnPp3D5VVvqVkbiCWxtXPuBL+M8P2nYyY9oVWRcJDe1gz FPWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701422246; x=1702027046; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=YY8x4EOrjg+5RcRtDzP4+OrB4jINEh0R/4Xw8daSVdw=; b=YpZsT5vIEP93E/F2AYQkasPoPEgSBGK1xcfPysPxNazg8r6lo7Zxo1DZnCZXGQeuOI TC3Ar2GG1Ko3dk/x7pJGm+WaB7MOKvFaSsaubqLC9+fsZEpTZfQO+ud+OS//9B3DOBy4 QJqcxrDT10rnRjJSo5hyukQmnqMLsLYxrSavlhS8xjnK7E6RTaObR5XE6YEtFUvFVU0q Xb5NkHULMjBgOiq3A+xFKnZcyWb7E2flEAJxFKS7/lrvt5YjFziZCyubR4IiwFJvf1Oe MH1WA7D2G4XYMikEpIV4inxeiFI2IHz+2lDTt8WdfptI7xHHM3TdOBrFCeW76IxNaqr4 HrCg== X-Gm-Message-State: AOJu0Yw5kcvzaMf1jkTr3w/0/NCq7JYbQ2YoPT4sFSj/l/eui0iYxMLh rYegaJ7FkTUQ+mwqA05TkpIltHMkhrSG5ijb X-Google-Smtp-Source: AGHT+IGZLnNmIZ4M3p6jiid/cJ/m6duNJckpZ34y6yN2cssBQr9jEQ5vAveCcNshoi0HNyu2/EaF0g== X-Received: by 2002:a7b:c041:0:b0:40b:5e56:7b38 with SMTP id u1-20020a7bc041000000b0040b5e567b38mr445560wmc.129.1701422246174; Fri, 01 Dec 2023 01:17:26 -0800 (PST) Received: from ?IPv6:2001:a61:3456:4e01:6ae:b55a:bd1d:57fc? ([2001:a61:3456:4e01:6ae:b55a:bd1d:57fc]) by smtp.gmail.com with ESMTPSA id q10-20020adfcd8a000000b0031980294e9fsm3639149wrj.116.2023.12.01.01.17.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 01:17:25 -0800 (PST) Message-ID: <66957bdfe89826d22641f418f237af4104a44d67.camel@gmail.com> Subject: Re: [PATCH 10/12] iio: adc: ad9467: convert to backend framework From: Nuno =?ISO-8859-1?Q?S=E1?= To: David Lechner , nuno.sa@analog.com Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, Olivier MOYSAN , Greg Kroah-Hartman , "Rafael J. Wysocki" , Rob Herring , Frank Rowand , Jonathan Cameron , Lars-Peter Clausen , Michael Hennerich Date: Fri, 01 Dec 2023 10:17:25 +0100 In-Reply-To: References: <20231121-dev-iio-backend-v1-0-6a3d542eba35@analog.com> <20231121-dev-iio-backend-v1-10-6a3d542eba35@analog.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.48.4 (3.48.4-1.fc38) Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Thu, 2023-11-30 at 17:30 -0600, David Lechner wrote: > On Tue, Nov 21, 2023 at 4:17=E2=80=AFAM Nuno Sa via B4 Relay > wrote: > >=20 > > From: Nuno Sa > >=20 > > Convert the driver to use the new IIO backend framework. The device > > functionality is expected to be the same (meaning no added or removed > > features). >=20 > Missing a devicetree bindings patch before this one? >=20 > >=20 > > Also note this patch effectively breaks ABI and that's needed so we can > > properly support this device and add needed features making use of the > > new IIO framework. >=20 > Can you be more specific about what is actually breaking? Device name for example changed. And it might be some other subtle breakage= but that was kind of agreed that would an ADI problem. I'm also fairly confident no = one is actually using the upstream version of the driver because it lacks some dev= ices and important features (like interface tuning). - Nuno S=C3=A1