diff mbox

[3/4] watchdog: st_wdt: Provide binding documentation for ST's LPC Watchdog driver

Message ID 1409841592-18890-5-git-send-email-lee.jones@linaro.org
State New
Headers show

Commit Message

Lee Jones Sept. 4, 2014, 2:39 p.m. UTC
Signed-off-by: David Paris <david.paris@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/watchdog/st-lpc-wdt.txt    | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt

Comments

Guenter Roeck Sept. 5, 2014, 3:27 p.m. UTC | #1
On Thu, Sep 04, 2014 at 03:39:51PM +0100, Lee Jones wrote:
> Signed-off-by: David Paris <david.paris@st.com>
> Signed-off-by: Lee Jones <lee.jones@linaro.org>

You might want to copy the devicetree mailing list for bindings approval.

> ---
>  .../devicetree/bindings/watchdog/st-lpc-wdt.txt    | 27 ++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt b/Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt
> new file mode 100644
> index 0000000..f0e57ba
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt
> @@ -0,0 +1,27 @@
> +STMicroelectronics LPC Watchdog
> +===============================
> +
> +Required properties
> +
> +- compatible 	: "st,<soc>-watchdog"

Is this acceptable ? I thought the supported bindings have to be listed
explicitly.

> +- reg		: LPC registers base address + range
> +- reg-names	: Register map "base" and "syscfg-en" are compulsory "type" is

'.' after compulsory ?

> +		  platform dependent and not required for the STiH407.
> +- clock-names 	: Should be "lpc_wdt"
> +- clocks	: Clock used by LPC device
> +- timeout-sec	: Qatchdog timeout in seconds

Watchdog

> +- st,syscfg	: Syscfg node used to configure cpu reset type and mask
> +- st,warm_reset	: If present, reset type will be 'warm'. If not, it will be cold

s/cold/cold./ ?

> +
> +Example:
> +	watchdog@fde05000 {
> +		compatible	= "st,stih416-lpc-watchdog";
> +		reg		= <0xfde05000 0x1000> <0x204 0x4>;
> +		reg-names	= "base", "syscfg-en"
> +		clock-names	= "lpc_wdt";
> +		clocks 		= <&clk_s_d3_flexgen CLK_LPC_0>;
> +		timeout-sec	= <600>;
> +		st,syscfg	= <&syscfg_core>;
> +		st,warm_reset;
> +	};
> +

Empty line at the end results in a whitespace error when applying.

Guenter
--
To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Lee Jones Sept. 8, 2014, 11:57 a.m. UTC | #2
On Fri, 05 Sep 2014, Guenter Roeck wrote:
> On Thu, Sep 04, 2014 at 03:39:51PM +0100, Lee Jones wrote:
> > Signed-off-by: David Paris <david.paris@st.com>
> > Signed-off-by: Lee Jones <lee.jones@linaro.org>
> 
> You might want to copy the devicetree mailing list for bindings approval.

This is strange.  There are two emails, exactly the same send 1 second
apart.  Once has the DT ML CC'ed, the other does not.  I think `git
send-email` picked up the *~ file left over by Emacs.  I'll endeavour
to remove those in future.

> > ---
> >  .../devicetree/bindings/watchdog/st-lpc-wdt.txt    | 27 ++++++++++++++++++++++
> >  1 file changed, 27 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt
> > 
> > diff --git a/Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt b/Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt
> > new file mode 100644
> > index 0000000..f0e57ba
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt
> > @@ -0,0 +1,27 @@
> > +STMicroelectronics LPC Watchdog
> > +===============================
> > +
> > +Required properties
> > +
> > +- compatible 	: "st,<soc>-watchdog"
> 
> Is this acceptable ? I thought the supported bindings have to be listed
> explicitly.

I can do that.

> > +- reg		: LPC registers base address + range
> > +- reg-names	: Register map "base" and "syscfg-en" are compulsory "type" is
> 
> '.' after compulsory ?

Sure. :)

> > +		  platform dependent and not required for the STiH407.
> > +- clock-names 	: Should be "lpc_wdt"
> > +- clocks	: Clock used by LPC device
> > +- timeout-sec	: Qatchdog timeout in seconds
> 
> Watchdog



> > +- st,syscfg	: Syscfg node used to configure cpu reset type and mask
> > +- st,warm_reset	: If present, reset type will be 'warm'. If not, it will be cold
> 
> s/cold/cold./ ?

There shouldn't be any full stops.

Will change s/STiH407./STiH407/ above.

> > +
> > +Example:
> > +	watchdog@fde05000 {
> > +		compatible	= "st,stih416-lpc-watchdog";
> > +		reg		= <0xfde05000 0x1000> <0x204 0x4>;
> > +		reg-names	= "base", "syscfg-en"
> > +		clock-names	= "lpc_wdt";
> > +		clocks 		= <&clk_s_d3_flexgen CLK_LPC_0>;
> > +		timeout-sec	= <600>;
> > +		st,syscfg	= <&syscfg_core>;
> > +		st,warm_reset;
> > +	};
> > +
> 
> Empty line at the end results in a whitespace error when applying.

Will fix.
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt b/Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt
new file mode 100644
index 0000000..f0e57ba
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/st-lpc-wdt.txt
@@ -0,0 +1,27 @@ 
+STMicroelectronics LPC Watchdog
+===============================
+
+Required properties
+
+- compatible 	: "st,<soc>-watchdog"
+- reg		: LPC registers base address + range
+- reg-names	: Register map "base" and "syscfg-en" are compulsory "type" is
+		  platform dependent and not required for the STiH407.
+- clock-names 	: Should be "lpc_wdt"
+- clocks	: Clock used by LPC device
+- timeout-sec	: Qatchdog timeout in seconds
+- st,syscfg	: Syscfg node used to configure cpu reset type and mask
+- st,warm_reset	: If present, reset type will be 'warm'. If not, it will be cold
+
+Example:
+	watchdog@fde05000 {
+		compatible	= "st,stih416-lpc-watchdog";
+		reg		= <0xfde05000 0x1000> <0x204 0x4>;
+		reg-names	= "base", "syscfg-en"
+		clock-names	= "lpc_wdt";
+		clocks 		= <&clk_s_d3_flexgen CLK_LPC_0>;
+		timeout-sec	= <600>;
+		st,syscfg	= <&syscfg_core>;
+		st,warm_reset;
+	};
+