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ARM: dts: imx25: Fix PWM "per" clocks

PATCH New Fabio Estevam 2 participants 2 messages Jan 14, 2015 – Jan 20, 2015

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Fabio Estevam

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PATCH 1/1 ARM: dts: imx25: Fix PWM "per" clocks

From: Fabio Estevam <[email protected]>

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.

Cc <[email protected]>
Reported-by Carlos Soto <[email protected]>
Signed-off-by Fabio Estevam <[email protected]>
---
 arch/arm/boot/dts/imx25.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
arch/arm/boot/dts/imx25.dtsi +4 -4
index d238676..e4d3aec 100644
@@ -369,7 +369,7 @@
 				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>;
 			};

@@ -388,7 +388,7 @@
 				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>;
 			};

@@ -429,7 +429,7 @@
 			pwm4: pwm at 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>;
 			};

@@ -476,7 +476,7 @@
 				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>;
 			};
Signature · 1 line
1.9.1
Applied
#1 lore raw

PATCH 1/1 ARM: dts: imx25: Fix PWM "per" clocks

Quoted 8 lines · Fabio Estevam

From: Fabio Estevam <[email protected]>

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
Quoted 7 lines

,so update the pwm "per" to use 'pwm_ipg_per' instead of 'per10' clock.

With this change PWM can work fine on mx25.

Cc <[email protected]>
Reported-by Carlos Soto <[email protected]>
Signed-off-by Fabio Estevam <[email protected]>

Applied, thanks.