From: Ulrich Hecht Date: Thu, 26 Feb 2015 16:42:07 +0000 (+0100) Subject: ARM: shmobile: r8a7778: common clock framework CPG driver X-Git-Tag: omap-for-v4.2/o2_dc~51^2~5^2~5 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6232c51cb370919b116e0aea38d12aa33aae2fa9;p=pandora-kernel.git ARM: shmobile: r8a7778: common clock framework CPG driver Driver for the r8a7778's clocks that depend on the mode bits. Signed-off-by: Ulrich Hecht Acked-by: Laurent Pinchart Acked-by: Michael Turquette Signed-off-by: Simon Horman --- diff --git a/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt new file mode 100644 index 000000000000..2f3747fdcf1c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt @@ -0,0 +1,25 @@ +* Renesas R8A7778 Clock Pulse Generator (CPG) + +The CPG generates core clocks for the R8A7778. It includes two PLLs and +several fixed ratio dividers + +Required Properties: + + - compatible: Must be "renesas,r8a7778-cpg-clocks" + - reg: Base address and length of the memory resource used by the CPG + - #clock-cells: Must be 1 + - clock-output-names: The names of the clocks. Supported clocks are + "plla", "pllb", "b", "out", "p", "s", and "s1". + + +Example +------- + + cpg_clocks: cpg_clocks@ffc80000 { + compatible = "renesas,r8a7778-cpg-clocks"; + reg = <0xffc80000 0x80>; + #clock-cells = <1>; + clocks = <&extal_clk>; + clock-output-names = "plla", "pllb", "b", + "out", "p", "s", "s1"; + }; Reading git-diff-tree failed