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dts: Update sifive PWM device tree binding/nodes for #pwm-cells

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Add #pwm-cells to the sifive PWM binding and dts files.  This is to
support have a pwms clients work properly.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2018-11-01 15:20:05 -05:00 • committed by Maureen Helm
commit 540405c44e
2 changed files with 7 additions and 0 deletions
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4
dts/bindings/pwm/sifive,pwm0.yaml
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@ -33,4 +33,8 @@ properties:
description: required interrupts
generation: define
"#cells":
- channel
# period in terms of nanoseconds
- period
...

3
dts/riscv32/riscv32-fe310.dtsi
View file

@ -115,6 +115,7 @@
reg = <0x10015000 0x1000>;
reg-names = "control";
status = "disabled";
#pwm-cells = <2>;
};
pwm1: pwm@10025000 {
compatible = "sifive,pwm0";
@ -123,6 +124,7 @@
reg = <0x10025000 0x1000>;
reg-names = "control";
status = "disabled";
#pwm-cells = <2>;
};
pwm2: pwm@10035000 {
compatible = "sifive,pwm0";
@ -131,6 +133,7 @@
reg = <0x10035000 0x1000>;
reg-names = "control";
status = "disabled";
#pwm-cells = <2>;
};
modeselect: rom@1000 {
compatible = "sifive,modeselect0";