pwm: clps711x: Changing the compatibility string to match with the smallest supported...

This patch changes the compatibility string to match with the smallest
supported chip (EP7209). Since the DT-support for this CPU is not yet
announced, this change is safe.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt b/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt
index a183db48f9102858650a9933cc1607167d064b40..c0b2028238d6a901bd912cbceb39db4ba8a36a32 100644 (file)
--- a/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt
+++ b/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt
@@ -1,15 +1,14 @@
 * Cirris Logic CLPS711X PWM controller
 
 Required properties:
-- compatible: Shall contain "cirrus,clps711x-pwm".
+- compatible: Shall contain "cirrus,ep7209-pwm".
 - reg: Physical base address and length of the controller's registers.
 - clocks: phandle + clock specifier pair of the PWM reference clock.
 - #pwm-cells: Should be 1. The cell specifies the index of the channel.
 
 Example:
        pwm: pwm@80000400 {
-               compatible = "cirrus,ep7312-pwm",
-                            "cirrus,clps711x-pwm";
+               compatible = "cirrus,ep7312-pwm", "cirrus,ep7209-pwm";
                reg = <0x80000400 0x4>;
                clocks = <&clks 8>;
                #pwm-cells = <1>;

diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c
index 7d335422cfdac674dcefe3638c8fe82ac18631ec..26ec24e457b12414cb9ca3a7cbe049f8a49f70e9 100644 (file)
--- a/drivers/pwm/pwm-clps711x.c
+++ b/drivers/pwm/pwm-clps711x.c
@@ -155,7 +155,7 @@ static int clps711x_pwm_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id __maybe_unused clps711x_pwm_dt_ids[] = {
-       { .compatible = "cirrus,clps711x-pwm", },
+       { .compatible = "cirrus,ep7209-pwm", },
        { }
 };
 MODULE_DEVICE_TABLE(of, clps711x_pwm_dt_ids);