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author | Ingo Molnar <mingo@kernel.org> | 2014-05-07 15:15:46 +0400 |
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committer | Ingo Molnar <mingo@kernel.org> | 2014-05-07 15:15:46 +0400 |
commit | 2fe5de9ce7d57498abc14b375cad2fcf8c3ee6cc (patch) | |
tree | 9478e8cf470c1d5bdb2d89b57a7e35919ab95e72 /Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt | |
parent | 08f8aeb55d7727d644dbbbbfb798fe937d47751d (diff) | |
parent | 2b4cfe64dee0d84506b951d81bf55d9891744d25 (diff) | |
download | linux-2fe5de9ce7d57498abc14b375cad2fcf8c3ee6cc.tar.xz |
Merge branch 'sched/urgent' into sched/core, to avoid conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt')
-rw-r--r-- | Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt b/Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt new file mode 100644 index 000000000000..0bda229a6171 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-fsl-ftm.txt @@ -0,0 +1,35 @@ +Freescale FlexTimer Module (FTM) PWM controller + +Required properties: +- compatible: Should be "fsl,vf610-ftm-pwm". +- reg: Physical base address and length of the controller's registers +- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of + the cells format. +- clock-names: Should include the following module clock source entries: + "ftm_sys" (module clock, also can be used as counter clock), + "ftm_ext" (external counter clock), + "ftm_fix" (fixed counter clock), + "ftm_cnt_clk_en" (external and fixed counter clock enable/disable). +- clocks: Must contain a phandle and clock specifier for each entry in + clock-names, please see clock/clock-bindings.txt for details of the property + values. +- pinctrl-names: Must contain a "default" entry. +- pinctrl-NNN: One property must exist for each entry in pinctrl-names. + See pinctrl/pinctrl-bindings.txt for details of the property values. + + +Example: + +pwm0: pwm@40038000 { + compatible = "fsl,vf610-ftm-pwm"; + reg = <0x40038000 0x1000>; + #pwm-cells = <3>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clks VF610_CLK_FTM0>, + <&clks VF610_CLK_FTM0_EXT_SEL>, + <&clks VF610_CLK_FTM0_FIX_SEL>, + <&clks VF610_CLK_FTM0_EXT_FIX_EN>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_1>; +}; |