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cubelinux-kernel/Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.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 the HSDK Generic PLL clock
This binding uses the common clock binding[1].
[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
Required properties:
- compatible: should be "snps,hsdk-<name>-pll-clock"
"snps,hsdk-core-pll-clock"
"snps,hsdk-gp-pll-clock"
"snps,hsdk-hdmi-pll-clock"
- reg : should contain base register location and length.
- clocks: shall be the input parent clock phandle for the PLL.
- #clock-cells: from common clock binding; Should always be set to 0.
Example:
input_clk: input-clk {
clock-frequency = <33333333>;
compatible = "fixed-clock";
#clock-cells = <0>;
};
cpu_clk: cpu-clk@0 {
compatible = "snps,hsdk-core-pll-clock";
reg = <0x00 0x10>;
#clock-cells = <0>;
clocks = <&input_clk>;
};