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In-Reply-To: <20260508131830.GA1135235-robh@kernel.org> Subject: AW: [PATCH 1/2] dt-bindings: i2c: Add i2c-shared-gpio Date: Fri, 8 May 2026 16:43:23 +0200 Message-ID: <007a01dcdef9$05ba7140$112f53c0$@gmx.de> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQIKgUW0k0IN4HI9csbwIs8kp6Kp3wLKDayEAPY4WTC1iuGxAA== Content-Language: de X-Provags-ID: V03:K1:dhX3nhhdGItA4N6VjA6i7+LsjZuNlIPwiNaDcn4UPgsf61h92Z3 s88laJgQ4pUBhmT4tkqEBtS1jsGGVKVXl4MmOkKw5QyqYZ3peuYh5GZMoj8nYkNZBTkFJoW da/YrsOu5PNXuy/ut4szq3AnBHHMaSz5z5vQ93exuuQUjIBM1sxgm069LlhLEMCFZWP8QT+ 4tsSHJtyJhmVcK8GhBa1g== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:y6UWDyh+0f8=;8ZCYROJYKrBPi1mZiRkDU0mFSlN 2HqZwtN6t48DRsEWIMJTcMeGG/2daT9yT7IOaHETJpMPD4qdWg/uwC36poLeMGHf8qTvuXqTM 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Mai 2026 15:19 > An: Markus Stockhausen > Betreff: Re: [PATCH 1/2] dt-bindings: i2c: Add i2c-shared-gpio > ... > This is basically a mux, so you should leverage i2c-mux.yaml. Maybe=20 > there is driver infrastructure you can leverage too. Thats what I broke my head about the most. From testing and my little knowledge I came to the conclusion=20 - two native i2c-gpio based busses can not share the same SCL - so mux infrastructure cannot build on top of that But maybe some I2C expert can advise. Will address other feedbacks when direction is clear. Markus