From: mpa@pengutronix.de (Markus Pargmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/4] gpio: pca953x: Add DT binding documentation
Date: Tue, 29 Jul 2014 09:24:44 +0200 [thread overview]
Message-ID: <1406618686-22385-3-git-send-email-mpa@pengutronix.de> (raw)
In-Reply-To: <1406618686-22385-1-git-send-email-mpa@pengutronix.de>
Add a devicetree binding documentation for the pca953x driver.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
---
.../devicetree/bindings/gpio/gpio-pca953x.txt | 39 ++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
new file mode 100644
index 000000000000..b9a42f294dd0
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
@@ -0,0 +1,39 @@
+* NXP PCA953x I2C GPIO multiplexer
+
+Required properties:
+ - compatible: Has to contain one of the following:
+ nxp,pca9505
+ nxp,pca9534
+ nxp,pca9535
+ nxp,pca9536
+ nxp,pca9537
+ nxp,pca9538
+ nxp,pca9539
+ nxp,pca9554
+ nxp,pca9555
+ nxp,pca9556
+ nxp,pca9557
+ nxp,pca9574
+ nxp,pca9575
+ nxp,pca9698
+ maxim,max7310
+ maxim,max7312
+ maxim,max7313
+ maxim,max7315
+ ti,pca6107
+ ti,tca6408
+ ti,tca6416
+ ti,tca6424
+ exar,xra1202
+
+Example:
+
+
+ gpio at 20 {
+ compatible = "nxp,pca9505";
+ reg = <0x20>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pca9505>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
+ };
--
2.0.1
next prev parent reply other threads:[~2014-07-29 7:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-29 7:24 [PATCH 0/4] gpio: pca953x updates for DT Markus Pargmann
2014-07-29 7:24 ` [PATCH 1/4] gpio: pca953x: Drop deprecated DT bindings Markus Pargmann
2014-08-08 13:07 ` Linus Walleij
2014-07-29 7:24 ` Markus Pargmann [this message]
2014-08-08 13:07 ` [PATCH 2/4] gpio: pca953x: Add DT binding documentation Linus Walleij
2014-07-29 7:24 ` [PATCH 3/4] gpio: pca953x: Add pca9506 as DT compatible Markus Pargmann
2014-07-30 12:52 ` Markus Pargmann
2014-07-30 13:09 ` Markus Pargmann
2014-07-29 7:24 ` [PATCH 4/4] gpio: pca953x: Add DT binding for reset gpio Markus Pargmann
2014-08-08 13:14 ` Linus Walleij
2014-08-08 14:11 ` Philipp Zabel
2014-08-11 8:43 ` Linus Walleij
2014-08-14 9:21 ` Philipp Zabel
2014-08-29 6:27 ` Linus Walleij
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