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 <csotoalonso@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>

diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi
index 6a26e79..cf3300a 100644 (file)
--- a/arch/arm/boot/dts/imx25.dtsi
+++ b/arch/arm/boot/dts/imx25.dtsi
@@ -352,7 +352,7 @@
                                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>;
                        };
@@ -371,7 +371,7 @@
                                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>;
                        };
@@ -412,7 +412,7 @@
                        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>;
                        };
@@ -458,7 +458,7 @@
                                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>;
                        };