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cubelinux-kernel/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt
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Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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Binding for a ST pll clock driver.
This binding uses the common clock binding[1].
Base address is located to the parent node. See clock binding[2]
[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
[2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt
Required properties:
- compatible : shall be:
"st,clkgen-pll0"
"st,clkgen-pll0-a0"
"st,clkgen-pll0-c0"
"st,clkgen-pll1"
"st,clkgen-pll1-c0"
"st,stih407-clkgen-plla9"
"st,stih418-clkgen-plla9"
- #clock-cells : From common clock binding; shall be set to 1.
- clocks : From common clock binding
- clock-output-names : From common clock binding.
Example:
clockgen-a9@92b0000 {
compatible = "st,clkgen-c32";
reg = <0x92b0000 0xffff>;
clockgen_a9_pll: clockgen-a9-pll {
#clock-cells = <1>;
compatible = "st,stih407-clkgen-plla9";
clocks = <&clk_sysin>;
clock-output-names = "clockgen-a9-pll-odf";
};
};