linux-kernel - Re: [PATCH 2/2] pwm: pwm-tiehrpwm: Update device-tree binding document

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Message-ID: <87ehf4ez1e.fsf@dell.be.48ers.dk>
Date:	Mon, 25 Mar 2013 08:09:17 +0100
From:	Peter Korsgaard <jacmet@...site.dk>
To:	Philip Avinash <avinashphilip@...com>
Cc:	<thierry.reding@...onic-design.de>, <nsekhar@...com>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	<davinci-linux-open-source@...ux.davincidsp.com>,
	<devicetree-discuss@...ts.ozlabs.org>, <linux-doc@...r.kernel.org>,
	<prakash.pm@...com>, Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>
Subject: Re: [PATCH 2/2] pwm: pwm-tiehrpwm: Update device-tree binding document

>>>>> "Philip" == Philip Avinash <avinashphilip@...com> writes:

 Philip> Update binding document of pwm-tiehrpwm to reflect the usage of similar
 Philip> modules in da850 and am3xx SOCs.

Acked-by: Peter Korsgaard <jacmet@...site.dk>

 Philip> Signed-off-by: Philip Avinash <avinashphilip@...com>
 Philip> Cc: Grant Likely <grant.likely@...retlab.ca>
 Philip> Cc: Rob Herring <rob.herring@...xeda.com>
 Philip> Cc: Rob Landley <rob@...dley.net>
 Philip> ---
 Philip>  .../devicetree/bindings/pwm/pwm-tiehrpwm.txt       |   12 ++++++++++--
 Philip>  1 file changed, 10 insertions(+), 2 deletions(-)

 Philip> diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
 Philip> index 4fc7079..9a71369 100644
 Philip> --- a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
 Philip> +++ b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
 Philip> @@ -1,7 +1,9 @@
 Philip>  TI SOC EHRPWM based PWM controller
 
 Philip>  Required properties:
 Philip> -- compatible : Must be "ti,am33xx-ehrpwm"
 Philip> +- compatible: Must be "ti,<soc>-ehrpwm".
 Philip> +  for am33xx - compatible = "ti,am33xx-ehrpwm";
 Philip> +  for da850  - compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
 Philip>  - #pwm-cells: Should be 3. Number of cells being used to specify PWM property.
 Philip>    First cell specifies the per-chip index of the PWM to use, the second
 Philip>    cell is the period in nanoseconds and bit 0 in the third cell is used to
 Philip> @@ -15,9 +17,15 @@ Optional properties:
 
 Philip>  Example:
 
 Philip> -ehrpwm0: ehrpwm@0 {
 Philip> +ehrpwm0: ehrpwm@0 { /* EHRPWM on am33xx */
 Philip>  	compatible = "ti,am33xx-ehrpwm";
 Philip>  	#pwm-cells = <3>;
 Philip>  	reg = <0x48300200 0x100>;
 Philip>  	ti,hwmods = "ehrpwm0";
 Philip>  };
 Philip> +
 Philip> +ehrpwm0: ehrpwm@0 { /* EHRPWM on da850 */
 Philip> +	compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
 Philip> +	#pwm-cells = <3>;
 Philip> +	reg = <0x300000 0x2000>;
 Philip> +};
 Philip> -- 
 Philip> 1.7.9.5



-- 
Bye, Peter Korsgaard
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