From: Fabio Estevam Date: Wed, 14 Jan 2015 13:11:03 +0000 (-0200) Subject: ARM: dts: imx25: Fix PWM "per" clocks X-Git-Tag: firefly_0821_release~3679^2~915 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d166ce71c95effe0e8cb14414233307e1b5e787c;p=firefly-linux-kernel-4.4.55.git ARM: dts: imx25: Fix PWM "per" clocks commit 7ecd0bde5bfea524a843ad8fa8cb66ccbce68779 upstream. Currently PWM functionality is broken on mx25 due to the wrong assignment of the PWM "per" clock. According to Documentation/devicetree/bindings/clock/imx25-clock.txt: pwm_ipg_per 52 ,so update the pwm "per" to use 'pwm_ipg_per' instead of 'per10' clock. With this change PWM can work fine on mx25. Reported-by: Carlos Soto Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo Signed-off-by: Greg Kroah-Hartman --- diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi index 82897e2d8d5a..97d1a550eb98 100644 --- a/arch/arm/boot/dts/imx25.dtsi +++ b/arch/arm/boot/dts/imx25.dtsi @@ -335,7 +335,7 @@ compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; #pwm-cells = <2>; reg = <0x53fa0000 0x4000>; - clocks = <&clks 106>, <&clks 36>; + clocks = <&clks 106>, <&clks 52>; clock-names = "ipg", "per"; interrupts = <36>; }; @@ -354,7 +354,7 @@ compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; #pwm-cells = <2>; reg = <0x53fa8000 0x4000>; - clocks = <&clks 107>, <&clks 36>; + clocks = <&clks 107>, <&clks 52>; clock-names = "ipg", "per"; interrupts = <41>; }; @@ -394,7 +394,7 @@ pwm4: pwm@53fc8000 { compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; reg = <0x53fc8000 0x4000>; - clocks = <&clks 108>, <&clks 36>; + clocks = <&clks 108>, <&clks 52>; clock-names = "ipg", "per"; interrupts = <42>; }; @@ -439,7 +439,7 @@ compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; #pwm-cells = <2>; reg = <0x53fe0000 0x4000>; - clocks = <&clks 105>, <&clks 36>; + clocks = <&clks 105>, <&clks 52>; clock-names = "ipg", "per"; interrupts = <26>; };