linux-kernel - [RFC PATCH 3/7] dt-bindings: pwm: add normal PWM polarity flag

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Message-Id: <20200317123231.2843297-4-oleksandr.suvorov@toradex.com>
Date:   Tue, 17 Mar 2020 14:32:27 +0200
From:   Oleksandr Suvorov <oleksandr.suvorov@...adex.com>
To:     devicetree@...r.kernel.org, linux-pwm@...r.kernel.org
Cc:     Paul Barker <pbarker@...sulko.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Igor Opaniuk <igor.opaniuk@...adex.com>,
        Philippe Schenker <philippe.schenker@...adex.com>,
        Oleksandr Suvorov <oleksandr.suvorov@...adex.com>,
        Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org
Subject: [RFC PATCH 3/7] dt-bindings: pwm: add normal PWM polarity flag

PWM can have a normal polarity and a reverted one. The reverted polarity
value is defined.
Define the PWM_POLARITY_NORMAL to be used further.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@...adex.com>
---

 include/dt-bindings/pwm/pwm.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/dt-bindings/pwm/pwm.h b/include/dt-bindings/pwm/pwm.h
index ab9a077e3c7d..6b58caa6385e 100644
--- a/include/dt-bindings/pwm/pwm.h
+++ b/include/dt-bindings/pwm/pwm.h
@@ -10,6 +10,7 @@
 #ifndef _DT_BINDINGS_PWM_PWM_H
 #define _DT_BINDINGS_PWM_PWM_H
 
+#define PWM_POLARITY_NORMAL			0
 #define PWM_POLARITY_INVERTED			(1 << 0)
 
 #endif
-- 
2.24.1