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linux/include/linux/mux
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Frank Li 05e58da46d mux: add devm_mux_state_get_from_np() to get mux from child node 
Add new API devm_mux_state_get_from_np() to retrieve a mux control from
a specified child device node.

Make devm_mux_state_get() call devm_mux_state_get_from_np() with a NULL
node parameter, which defaults to using the device's own of_node.

Support the following DT schema:

pinctrl@0 {
    uart-func {
            mux-state = <&mux_chip 0>;
    };

    spi-func {
            mux-state = <&mux_chip 1>;
    };
};

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
History 2026-05-05 14:48:12 +02:00
..
consumer.h mux: add devm_mux_state_get_from_np() to get mux from child node 2026-05-05 14:48:12 +02:00
driver.h mux: Convert mux_control_ops to a flex array member in mux_chip 2025-06-18 14:20:32 -07:00