linux-kernel - [PATCH v2 04/16] pwm: clps711x: update documentation regarding pwm-cells

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Message-ID: <1515766983-15151-5-git-send-email-claudiu.beznea@microchip.com>
Date:   Fri, 12 Jan 2018 16:22:51 +0200
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <thierry.reding@...il.com>, <robh+dt@...nel.org>,
        <mark.rutland@....com>, <linux@...linux.org.uk>,
        <daniel@...que.org>, <haojian.zhuang@...il.com>,
        <robert.jarzmik@...e.fr>, <corbet@....net>,
        <nicolas.ferre@...rochip.com>,
        <alexandre.belloni@...e-electrons.com>
CC:     <linux-pwm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-rockchip@...ts.infradead.org>,
        <linux-rpi-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>,
        Alexander Shiyan <shc_work@...l.ru>
Subject: [PATCH v2 04/16] pwm: clps711x: update documentation regarding pwm-cells

pwm-cells should be at least 2 to provide channel number and period value.

Cc: Alexander Shiyan <shc_work@...l.ru>
Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
 Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt b/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt
index c0b2028238d6..57f480a872e3 100644
--- a/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt
+++ b/Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt
@@ -4,12 +4,12 @@ Required properties:
 - 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.
+- #pwm-cells: Should be 2. The cell specifies the index of the channel.
 
 Example:
 	pwm: pwm@...00400 {
 		compatible = "cirrus,ep7312-pwm", "cirrus,ep7209-pwm";
 		reg = <0x80000400 0x4>;
 		clocks = <&clks 8>;
-		#pwm-cells = <1>;
+		#pwm-cells = <2>;
 	};
-- 
2.7.4