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authorSascha Hauer <s.hauer@pengutronix.de>2014-06-17 22:16:07 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-06-19 09:41:51 +0200
commit9313920df6d3d55fbd03ce8ec1c0da9a10c29824 (patch)
treeef80d80abbaf46293b777ead52caddd9d5d97644 /dts/Bindings/pwm
parent83e875e1f45beffe399cff0ff6128e0fca9da168 (diff)
downloadbarebox-9313920df6d3d55fbd03ce8ec1c0da9a10c29824.tar.gz
barebox-9313920df6d3d55fbd03ce8ec1c0da9a10c29824.tar.xz
dts: update to v3.16-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/pwm')
-rw-r--r--dts/Bindings/pwm/bcm-kona-pwm.txt21
1 files changed, 21 insertions, 0 deletions
diff --git a/dts/Bindings/pwm/bcm-kona-pwm.txt b/dts/Bindings/pwm/bcm-kona-pwm.txt
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+++ b/dts/Bindings/pwm/bcm-kona-pwm.txt
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+Broadcom Kona PWM controller device tree bindings
+
+This controller has 6 channels.
+
+Required Properties :
+- compatible: should contain "brcm,kona-pwm"
+- reg: physical base address and length of the controller's registers
+- clocks: phandle + clock specifier pair for the external clock
+- #pwm-cells: Should be 3. See pwm.txt in this directory for a
+ description of the cells format.
+
+Refer to clocks/clock-bindings.txt for generic clock consumer properties.
+
+Example:
+
+pwm: pwm@3e01a000 {
+ compatible = "brcm,bcm11351-pwm", "brcm,kona-pwm";
+ reg = <0x3e01a000 0xc4>;
+ clocks = <&pwm_clk>;
+ #pwm-cells = <3>;
+};