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[83.233.6.197]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-361a99e99e6sm26982661fa.56.2025.09.21.23.21.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 Sep 2025 23:21:45 -0700 (PDT) From: Marcus Folkesson Date: Mon, 22 Sep 2025 08:20:59 +0200 Subject: [PATCH RFC 4/7] i2c: mux: ltc4306: set correct idle_state in i2c_mux_core Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250922-i2c-mux-v1-4-28c94a610930@gmail.com> References: <20250922-i2c-mux-v1-0-28c94a610930@gmail.com> In-Reply-To: <20250922-i2c-mux-v1-0-28c94a610930@gmail.com> To: Wolfram Sang , Peter Rosin , Michael Hennerich , Bartosz Golaszewski , Andi Shyti Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Marcus Folkesson X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=819; i=marcus.folkesson@gmail.com; h=from:subject:message-id; bh=vT3u8z9JcPm3Zs8qxToNt2XUMMG8ua9os0KJiBxmsh8=; b=owEBbQKS/ZANAwAKAYiATm9ZXVIyAcsmYgBo0Ordh5iitf7lhHDQuSZr1/thsDJsbdWjg0XOg w5s41jghYeJAjMEAAEKAB0WIQQFUaLotmy1TWTBLGWIgE5vWV1SMgUCaNDq3QAKCRCIgE5vWV1S Mr4lD/9vC0aI7ksGmf/RIn+tZapTkPe+1EzpkMWshsqYVRseYTMjwPNSWhNoadhZpl4uv1XkhRK jfx90FCx+DXpNmTq3H7JLiKXnfeND1ZXP6cv95bzahIeY8ROtyD4KeM0nv3Eg4NHuqTum6qa2op G1pI0RXDimCosrtTHf9DQfbCNzh+V8UHjwqOuA5Gm2Sp0GomcF81p1g7QVz+NGxrK7xcXzU6GL6 x6xw0KL7K21jspYgtQQh8G+ux7qNoOTNDXpfcMP31ELwrzGufFJ9+dZ5efLA2Ounoi9FgXZriRH UpqS5twxNLEsgDXH6u8of49OpszwtePa+eeyt07v2iSNXcGniBFH2G3gWNVMVKfm5wUxyFAcSxG I+0tS/pDv/4Fi7inJjodbf+LhaTNDeE4SgB6Cj2PnsHoe/we0sNDXlAOVATU3dQTR/9qvMFn4Tz LWoTwEAhLhk/TU5dFL4Jwq2K7fotTPfk4luf/kdVbM508nUhhNk8Jd5nHYIonroOf8+7KyCKGiu puAoOpKJ2I5lp96pzH1oaYo6I4ZjzYFRMrYMy2DBEnhCibitR3H+WNFy0e/aqUTn5HWY2MCneOP //RzjrAVI7AfGJ6X5aYGzA2nh2hyAbFoYOXsa880k5YPzvJUjskNlHR9/oVNNS9UfLnpMhKw03V ybfzSp8q1qX5Zwg== X-Developer-Key: i=marcus.folkesson@gmail.com; a=openpgp; fpr=AB91D46C7E0F6E6FB2AB640EC0FE25D598F6C127 Inform the core if we intend to disconnect channels during idle. Signed-off-by: Marcus Folkesson --- drivers/i2c/muxes/i2c-mux-ltc4306.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/i2c/muxes/i2c-mux-ltc4306.c b/drivers/i2c/muxes/i2c-mu= x-ltc4306.c index 50fbc0d06e62b2743dd7f20c9863d56009dcf0e9..4e81002e2e4d6c63f13cf44e165= 81aff836f7d4f 100644 --- a/drivers/i2c/muxes/i2c-mux-ltc4306.c +++ b/drivers/i2c/muxes/i2c-mux-ltc4306.c @@ -232,6 +232,9 @@ static int ltc4306_probe(struct i2c_client *client) data =3D i2c_mux_priv(muxc); data->chip =3D chip; =20 + if (idle_disc) + i2c_mux_set_idle_state(muxc, MUX_IDLE_DISCONNECT); + i2c_set_clientdata(client, muxc); =20 data->regmap =3D devm_regmap_init_i2c(client, <c4306_regmap_config); --=20 2.50.1