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AFNElJ84AnQWHaqVTvH3Y7Eh+uNUMrTwGNb/yB0hEKlyQJr9ohnree2NrrmzSf1jsKcIagFjfOj1OQAMILNt+Vo=@vger.kernel.org X-Gm-Message-State: AOJu0YyW32M4Rw5YPWEI7yo74YI+pCodilrne5tJsBMexPhLA07R5QN/ rA1wCUWDkMJVJHn59SDSAL79e/8B9QfN5l165S74CXQWYJO0S+qv+ZKm0VF4sjSMFODkr3N5rZl 48xPN5XE/4w+wBrE9iUpjUylh9BoBNQI= X-Gm-Gg: Acq92OEMbM+Qxa8N79+9pd7PjEoufTEED1g4DMmROJkHsJTwVs7TOgc+Y1j+xMgrPR3 a0zwWDzdw9k8cW79009tqP/9xI+/7l52u8BjtI/TuNP7XWzuLxo9SMNc8Ie+d/qddZTGlLeP8Ke BMRI3F6JgSbBMjOopzvTdY4PySCBVcmHrGxh9qUSxnuyWLtkjamKBMDMi1QgnKVg6lk0g177lE2 c8cLt4cw6bTSL3SUug4lOUlO+FBGKAAT6CQHzImrpbEm4FZ5KKoGsCjpUKcSOVszA89j1aIhyHz c6w1vrxQgByMe/b6jOwiXEjGK5kEBg/SBzQ0sgNEpA== X-Received: by 2002:a05:6512:1587:b0:5a4:1672:59d0 with SMTP id 2adb3069b0e04-5a887cdf1e9mr6037401e87.19.1778377046045; Sat, 09 May 2026 18:37:26 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20260509022718.82957-1-dennylin0707@gmail.com> <20260509022718.82957-2-dennylin0707@gmail.com> In-Reply-To: From: Denny Lin Date: Sat, 9 May 2026 18:37:14 -0700 X-Gm-Features: AVHnY4ICXEJPO9AIPLuyZ2gn1SDEAJLed5IGd-wpenxd8q9TNAgPUllmcOqkbtI Message-ID: Subject: Re: [PATCH v3 1/1] dt-bindings: iio: adc: add AD7816/AD7817/AD7818 binding To: David Lechner Cc: lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, nuno.sa@analog.com, andy@kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi David, > Why are we adding bindings without a driver to use them? There is already a driver for these devices in drivers/staging/iio/adc/ad7816.c, which includes OF match entries for "adi,ad7816", "adi,ad7817", and "adi,ad7818". This binding is intended to document the existing DT interface. Thanks, Hungyu On Sat, May 9, 2026 at 3:13=E2=80=AFPM David Lechner wrote: > > On 5/8/26 9:27 PM, Hungyu Lin wrote: > > Add Device Tree binding documentation for the Analog Devices > > AD7816, AD7817 and AD7818 SPI ADC devices. > > > Why are we adding bindings without a driver to use them?