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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-02 05:22:00 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-02 05:22:00 +0300 |
commit | 5f1201d515819e7cfaaac3f0a30ff7b556261386 (patch) | |
tree | a725fdd6d98bcf7a3aa0fbcac6c3f1510e539be0 /Documentation/devicetree/bindings/clock/csr,atlas7-car.txt | |
parent | 13d45f79a2af84de9083310db58b309a61065208 (diff) | |
parent | 358bdf892f6bfacf20884b54a35ab038321f06f9 (diff) | |
download | linux-5f1201d515819e7cfaaac3f0a30ff7b556261386.tar.xz |
Merge tag 'clk-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clock framework updates from Michael Turquette:
"The changes to the common clock framework for 4.2 are dominated by new
drivers and updates to existing ones, as usual.
There are some fixes to the framework itself and several cleanups for
sparse warnings, etc"
* tag 'clk-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (135 commits)
clk: stm32: Add clock driver for STM32F4[23]xxx devices
dt-bindings: Document the STM32F4 clock bindings
cpufreq: exynos: remove Exynos4210 specific cpufreq driver support
ARM: Exynos: switch to using generic cpufreq driver for Exynos4210
clk: samsung: exynos4: add cpu clock configuration data and instantiate cpu clock
clk: samsung: add infrastructure to register cpu clocks
clk: add CLK_RECALC_NEW_RATES clock flag for Exynos cpu clock support
doc: dt: add documentation for lpc1850-ccu clk driver
clk: add lpc18xx ccu clk driver
doc: dt: add documentation for lpc1850-cgu clk driver
clk: add lpc18xx cgu clk driver
clk: keystone: add support for post divider register for main pll
clk: mvebu: flag the crypto clk as CLK_IGNORE_UNUSED
clk: cygnus: remove Cygnus dummy clock binding
clk: cygnus: add clock support for Broadcom Cygnus
clk: Change bcm clocks build dependency
clk: iproc: add initial common clock support
clk: iproc: define Broadcom iProc clock binding
MAINTAINERS: update email for Michael Turquette
clk: meson: add some error handling in meson_clk_register_cpu()
...
Diffstat (limited to 'Documentation/devicetree/bindings/clock/csr,atlas7-car.txt')
-rw-r--r-- | Documentation/devicetree/bindings/clock/csr,atlas7-car.txt | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/csr,atlas7-car.txt b/Documentation/devicetree/bindings/clock/csr,atlas7-car.txt new file mode 100644 index 000000000000..54d6d1358339 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/csr,atlas7-car.txt @@ -0,0 +1,55 @@ +* Clock and reset bindings for CSR atlas7 + +Required properties: +- compatible: Should be "sirf,atlas7-car" +- reg: Address and length of the register set +- #clock-cells: Should be <1> +- #reset-cells: Should be <1> + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. +The ID list atlas7_clks defined in drivers/clk/sirf/clk-atlas7.c + +The reset consumer should specify the desired reset by having the reset +ID in its "reset" phandle cell. +The ID list atlas7_reset_unit defined in drivers/clk/sirf/clk-atlas7.c + +Examples: Clock and reset controller node: + +car: clock-controller@18620000 { + compatible = "sirf,atlas7-car"; + reg = <0x18620000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; +}; + +Examples: Consumers using clock or reset: + +timer@10dc0000 { + compatible = "sirf,macro-tick"; + reg = <0x10dc0000 0x1000>; + clocks = <&car 54>; + interrupts = <0 0 0>, + <0 1 0>, + <0 2 0>, + <0 49 0>, + <0 50 0>, + <0 51 0>; +}; + +uart1: uart@18020000 { + cell-index = <1>; + compatible = "sirf,macro-uart"; + reg = <0x18020000 0x1000>; + clocks = <&clks 95>; + interrupts = <0 18 0>; + fifosize = <32>; +}; + +vpp@13110000 { + compatible = "sirf,prima2-vpp"; + reg = <0x13110000 0x10000>; + interrupts = <0 31 0>; + clocks = <&car 85>; + resets = <&car 29>; +}; |