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[188.118.3.185]) by smtp.gmail.com with ESMTPSA id w48sm1421606eda.88.2019.02.18.06.03.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 18 Feb 2019 06:03:54 -0800 (PST) From: Patrick Havelange To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Rob Herring , Mark Rutland , Shawn Guo , Li Yang , Daniel Lezcano , Thomas Gleixner , Thierry Reding , Esben Haabendal , William Breathitt Gray , Linus Walleij , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Cc: Patrick Havelange Subject: [PATCH 7/8] dt-bindings: iio/counter: ftm-quaddec: add poll-interval parameter Date: Mon, 18 Feb 2019 15:03:20 +0100 Message-Id: <20190218140321.19166-7-patrick.havelange@essensium.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190218140321.19166-1-patrick.havelange@essensium.com> References: <20190218140321.19166-1-patrick.havelange@essensium.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org New optional parameter supported by updated driver. Signed-off-by: Patrick Havelange Reviewed-by: Esben Haabendal --- .../devicetree/bindings/iio/counter/ftm-quaddec.txt | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iio/counter/ftm-quaddec.txt b/Documentation/devicetree/bindings/iio/counter/ftm-quaddec.txt index 4d18cd722074..60554e6c4367 100644 --- a/Documentation/devicetree/bindings/iio/counter/ftm-quaddec.txt +++ b/Documentation/devicetree/bindings/iio/counter/ftm-quaddec.txt @@ -6,8 +6,14 @@ Required properties: - compatible: Must be "fsl,ftm-quaddec". - reg: Must be set to the memory region of the flextimer. -Optional property: +Optional properties: - big-endian: Access the device registers in big-endian mode. +- poll-interval Poll interval time in milliseconds for detecting + the under/overflow of the counter. Default value + is 100. + A value of 0 disables polling. This value can also + be set at runtime, but not to less than this initial + value (except 0 for disabling). Example: counter0: counter@29d0000 { -- 2.17.1