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The common clock framework changes for 3.9 are almost entirely fixes.
None are dire enough to be Cc'd to stable which may be interpreted to mean that users of the framework are reaching stability. Lots of new adoption of this framework is via DeviceTree data and that comes through the respective architecture and platform trees instead of through the clk framework tree. Two new features are improved debugfs output and an improvement to how DT clocks are initialized by reusing a common method. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJRI81VAAoJEDqPOy9afJhJzXIQAMZX0DFBio0k5yxmlUS4r+I+ LV6aRyyvdafVZwx16oTXE4SkGYkTUKrRfD+EAhZA+UsWdlWrAUE623dnBpvDXmkF gR+sRrhhzfF2754mWDVDHqFINNgqIR2d1pMNbCXLP85CZLWvkUISV1hnREB5pwfj W0T2hohtBe7XtXtsCTCqoLke+D2jrSqg9obcMDyEAM3R2K42nujsTcp0STi/NJvS i1YbbYgq6E1/2SNGDOf0YYZscxUGNOI2MN7OckVk1c5781hzKdyeiLiMzY5v6UvT aTPXiqetO6UlnCjUPZ1edluHRELVTvrO3qwEqmWfqky6MbcE5uxBqpNabF614ozZ eywTXd4xSBKY5Z1WfYn4pgukIvqGsqgGxLaxazUQGR76B66Uk0I3Rca+vSy/O652 ry0Ejcc67dGOPwYuKkvuwuDwrSSOoRF3q6H99SRLjN/1YopksICVkMU8YeiuUNGJ Rb5mD37dfeLhJYLG0mhUdO5olAOsDQJN/nNLQJTAPCpPt+nQURpOaOI+LC9xV6Rr pNeA9m1t1hWpfBeYdnUL7y+IUv7XYgRFhjFpRRVjfTOK5nym6MR5OJgdtCv/Kzt4 tYEJiT5/OgJkUBnCWz5yA+jxYEVxkAeJqT+UMht2a98NYq4rfIiJmJsUj+op69bD P2S+GUp0NlpgeNXkjO2s =1pl+ -----END PGP SIGNATURE----- Merge tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux Pull clock framework update from Michael Turquette: "The common clock framework changes for 3.9 are almost entirely fixes. None are dire enough to be Cc'd to stable which may be interpreted to mean that users of the framework are reaching stability. Lots of new adoption of this framework is via DeviceTree data and that comes through the respective architecture and platform trees instead of through the clk framework tree. Two new features are improved debugfs output and an improvement to how DT clocks are initialized by reusing a common method." * tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux: (25 commits) clk: sunxi: remove stale Makefile entry clk: vexpress: Use common of_clk_init() function clk: zynq: Use common of_clk_init() function clk: vt8500: Use common of_clk_init() function clk: highbank: Use common of_clk_init() function clk: sunxi: Use common of_clk_init() function clk: add common of_clk_init() function clk: Deduplicate exit code in clk_set_rate clk: beautify Makefile clk-divider: fix macros clk: prima2: enable dt-binding clkdev mapping clk: mxs: Index is always positive clk: max77686: Avoid double free at remove time clk: remove exported function from __init section clk: vt8500: Add support for WM8750/WM8850 PLL clocks clk: vt8500: Fix division-by-0 when requested rate=0 clk: vt8500: Fix device clock divisor calculations clk: vt8500: Fix error in PLL calculations on non-exact match. clk: max77686: Remove unnecessary NULL checking for container_of() clk: JSON debugfs clock tree summary ...
This commit is contained in:
commit
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23 changed files with 527 additions and 276 deletions
73
Documentation/devicetree/bindings/clock/prima2-clock.txt
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73
Documentation/devicetree/bindings/clock/prima2-clock.txt
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* Clock bindings for CSR SiRFprimaII
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Required properties:
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- compatible: Should be "sirf,prima2-clkc"
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- reg: Address and length of the register set
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- interrupts: Should contain clock controller interrupt
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- #clock-cells: Should be <1>
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The clock consumer should specify the desired clock by having the clock
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ID in its "clocks" phandle cell. The following is a full list of prima2
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clocks and IDs.
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Clock ID
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---------------------------
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rtc 0
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osc 1
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pll1 2
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pll2 3
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pll3 4
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mem 5
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sys 6
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security 7
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dsp 8
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gps 9
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mf 10
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io 11
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cpu 12
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uart0 13
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uart1 14
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uart2 15
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tsc 16
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i2c0 17
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i2c1 18
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spi0 19
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spi1 20
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pwmc 21
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efuse 22
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pulse 23
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dmac0 24
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dmac1 25
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nand 26
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audio 27
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usp0 28
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usp1 29
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usp2 30
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vip 31
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gfx 32
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mm 33
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lcd 34
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vpp 35
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mmc01 36
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mmc23 37
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mmc45 38
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usbpll 39
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usb0 40
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usb1 41
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Examples:
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clks: clock-controller@88000000 {
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compatible = "sirf,prima2-clkc";
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reg = <0x88000000 0x1000>;
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interrupts = <3>;
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#clock-cells = <1>;
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};
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i2c0: i2c@b00e0000 {
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cell-index = <0>;
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compatible = "sirf,prima2-i2c";
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reg = <0xb00e0000 0x10000>;
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interrupts = <24>;
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clocks = <&clks 17>;
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};
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