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Wed, 25 Mar 2026 14:47:34 -0700 (PDT) From: Bryan O'Donoghue Date: Wed, 25 Mar 2026 21:47:59 +0000 Subject: [PATCH 3/4] phy: dphy: Add clock_lane_position to DPHY config struct 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: <20260325-dphy-params-extension-v1-3-c6df5599284a@linaro.org> References: <20260325-dphy-params-extension-v1-0-c6df5599284a@linaro.org> In-Reply-To: <20260325-dphy-params-extension-v1-0-c6df5599284a@linaro.org> To: Vinod Koul , Neil Armstrong , Marco Felsch , Maxime Ripard Cc: linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Bryan O'Donoghue X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=923; i=bryan.odonoghue@linaro.org; h=from:subject:message-id; bh=WFedhgZd4xQLEP9DMPHx1qaOXKqM4Hgl4bUmxaqzH/Q=; b=owEBbQKS/ZANAwAKASJxO7Ohjcg6AcsmYgBpxFgO+bJdtvTEQi9k2G/aJxL6EIppIBtBGYTI2 0M1G5JlvkeJAjMEAAEKAB0WIQTmk/sqq6Nt4Rerb7QicTuzoY3IOgUCacRYDgAKCRAicTuzoY3I OoEcD/9nR1qbgPFdgw+/0+Rja5eh8+VHWRPIOQ/1oCCR5ji2WHBF0k10hl+SvPNRizuspS//REp ucirkQVx7AI4iFnTYbKUEbQR972XDwDr77/LGH9BkRXTuex5vwmUHc9zaSe2hdJWMYO/DAjsL5x XmkSkv6L07ah2NWUY89J7hzstwVOc+63D9Lw6JQvu3DmZIMQhU0yksxPbRTGYkvNSKUARtC0M9F XbadbCMEI2PK2+gMPkGb2K7hzELIZmoqFRAbXXFOI+y9kzNlw9zA+l7qIRxY3FaZXyYbTVgYCC+ 8LvRItR2EG4hghlkOeibCPipGRTdpnTi7MvykGsJCeXQ8WkavAk5X73ZtsFiawVluIcn7tK2u4P LBbnG0m+6psoDScn51SAa6gBBWUJo3jfAMORuzabJUWaf9pUQiYnNAswuYVAvSZRUbwwqY0eaew xRP+5G+G7OebYpNyDQ05XIFUel9yI0c+8nz4TYym5cB1J/Yf6klxL1/y26iiLdqGPeYgIGi1mdO 193FZ6xqBTmbcRwdYyZ1jaemNzn1EciattjQujSp+OevMo6fTlxBDYBsmZmwWxdoXbYJxCq0Xhg gTIqV9Y8MMndkOhqZ4SyaGLEoYEL1rWhK3paZE441NvL1AmhGCxmXgoQO9XqiGqrIe9AenArp1j r8mcDBCNsndvRuQ== X-Developer-Key: i=bryan.odonoghue@linaro.org; a=openpgp; fpr=E693FB2AABA36DE117AB6FB422713BB3A18DC83A We need to identify which lane is the clock-lane as many different PHYs allow for a range of lanes, potentially any of the lanes to be the clock input lane on a PHY. Signed-off-by: Bryan O'Donoghue --- include/linux/phy/phy-mipi-dphy.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/linux/phy/phy-mipi-dphy.h b/include/linux/phy/phy-mipi= -dphy.h index 3e0333b5a1a71..76d41580e225a 100644 --- a/include/linux/phy/phy-mipi-dphy.h +++ b/include/linux/phy/phy-mipi-dphy.h @@ -292,6 +292,13 @@ struct phy_configure_opts_mipi_dphy { * Indexed by logical lane number. */ bool lane_polarities[PHY_MIPI_DPHY_MAX_DATA_LANES]; + + /** + * @clock_lane_position: + * + * Physical lane number used as the clock lane. + */ + unsigned char clock_lane_position; }; =20 int phy_mipi_dphy_get_default_config(unsigned long pixel_clock, --=20 2.52.0