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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-15 11:45:13 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-15 11:45:13 -0800
commit57d64e6f5fac7b47dd03487f5f2670a7f0c67335 (patch)
tree20cb793a777c9039b72ac8cad2599cb5b25c0716 /Documentation
parent19c75bcbe0113cbbf05e4d89e0502a23358bfca9 (diff)
parentd09f00810850dd6e6eac8895b62bc3fc35435431 (diff)
Merge tag 'pwm/for-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm updates from Thierry Reding: "This is a very tiny pull request, with just a new driver for HiSilicon BVT SoCs and a cleanup for the Amlogic Meson driver. There are other patches on the list, but my timing was really bad this time and I ended up not having the time to look at them in enough detail to be comfortable merging them" * tag 'pwm/for-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: Add PWM driver for HiSilicon BVT SOCs pwm: meson: Remove unneeded platform MODULE_ALIAS
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/pwm/pwm-hibvt.txt21
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/pwm-hibvt.txt b/Documentation/devicetree/bindings/pwm/pwm-hibvt.txt
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index 000000000000..fa7849d67836
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/pwm-hibvt.txt
@@ -0,0 +1,21 @@
+Hisilicon PWM controller
+
+Required properties:
+-compatible: should contain one SoC specific compatible string
+ The SoC specific strings supported including:
+ "hisilicon,hi3516cv300-pwm"
+ "hisilicon,hi3519v100-pwm"
+- reg: physical base address and length of the controller's registers.
+- clocks: phandle and clock specifier of the PWM reference clock.
+- resets: phandle and reset specifier for the PWM controller reset.
+- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
+ the cells format.
+
+Example:
+ pwm: pwm@12130000 {
+ compatible = "hisilicon,hi3516cv300-pwm";
+ reg = <0x12130000 0x10000>;
+ clocks = <&crg_ctrl HI3516CV300_PWM_CLK>;
+ resets = <&crg_ctrl 0x38 0>;
+ #pwm-cells = <3>;
+ };