kernel-hacking-2024-linux-s.../Documentation/devicetree/bindings/clock/renesas,sh73a0-cpg-clocks.txt
Ulrich Hecht ae073881aa clk: shmobile: sh73a0 common clock framework implementation
Driver for the SH73A0's clocks that are too specific to be supported by a
generic driver.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-12-21 17:09:20 +09:00

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These bindings should be considered EXPERIMENTAL for now.
* Renesas SH73A0 Clock Pulse Generator (CPG)
The CPG generates core clocks for the SH73A0 SoC. It includes four PLLs
and several fixed ratio dividers.
Required Properties:
- compatible: Must be "renesas,sh73a0-cpg-clocks"
- reg: Base address and length of the memory resource used by the CPG
- clocks: Reference to the parent clocks ("extal1" and "extal2")
- #clock-cells: Must be 1
- clock-output-names: The names of the clocks. Supported clocks are "main",
"pll0", "pll1", "pll2", "pll3", "dsi0phy", "dsi1phy", "zg", "m3", "b",
"m1", "m2", "z", "zx", and "hp".
Example
-------
cpg_clocks: cpg_clocks@e6150000 {
compatible = "renesas,sh73a0-cpg-clocks";
reg = <0 0xe6150000 0 0x10000>;
clocks = <&extal1_clk>, <&extal2_clk>;
#clock-cells = <1>;
clock-output-names = "main", "pll0", "pll1", "pll2",
"pll3", "dsi0phy", "dsi1phy",
"zg", "m3", "b", "m1", "m2",
"z", "zx", "hp";
};