This add a property "mediatek,num-pwms" for PWM controller.

Signed-off-by: Ryder Lee <ryder....@mediatek.com>
---
 arch/arm/boot/dts/mt7623.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 0253691..9d59c28 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -443,6 +443,7 @@
                         <&pericfg CLK_PERI_PWM5>;
                clock-names = "top", "main", "pwm1", "pwm2",
                              "pwm3", "pwm4", "pwm5";
+               mediatek,num-pwms = <5>;
                status = "disabled";
        };
 
-- 
1.9.1

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