From: Jaghathiswari Rankappagounder Natarajan <jaghu@google.com>
To: openbmc@lists.ozlabs.org, robh+dt@kernel.org,
mark.rutland@arm.com, linux@armlinux.org.uk, arnd@arndb.de,
gregkh@linuxfoundation.org
Cc: Jaghathiswari Rankappagounder Natarajan <jaghu@google.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, joel@jms.id.au
Subject: [PATCH linux v1 4/4] arm: dts: Add dt-binding to support seven segment display on zaius
Date: Tue, 13 Dec 2016 23:55:04 -0800 [thread overview]
Message-ID: <1481702104-8617-5-git-send-email-jaghu@google.com> (raw)
In-Reply-To: <1481702104-8617-1-git-send-email-jaghu@google.com>
Add clock, data and clear signal GPIO lines to control seven segment display on
zaius platform.
Signed-off-by: Jaghathiswari Rankappagounder Natarajan <jaghu@google.com>
---
arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
index 8ef4ece..ccb8147 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
@@ -43,6 +43,14 @@
gpios = <&gpio ASPEED_GPIO(H, 7) GPIO_ACTIVE_LOW>;
};
};
+
+ seven-seg-disp {
+ compatible = "seven-seg-gpio-dev";
+ refresh-interval-ms = "1000";
+ clock-gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_HIGH>;
+ data-gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
+ clear-gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_HIGH>;
+ };
};
&fmc {
--
2.8.0.rc3.226.g39d4020
next prev parent reply other threads:[~2016-12-14 7:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-14 7:55 [PATCH linux v1 0/4] Seven segment display support Jaghathiswari Rankappagounder Natarajan
[not found] ` <1481702104-8617-1-git-send-email-jaghu-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2016-12-14 7:55 ` [PATCH linux v1 1/4] Documentation: dt-bindings: Document bindings for seven " Jaghathiswari Rankappagounder Natarajan
2016-12-14 7:55 ` [PATCH linux v1 2/4] drivers: misc: Character device driver for seven segment display Jaghathiswari Rankappagounder Natarajan
[not found] ` <1481702104-8617-3-git-send-email-jaghu-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2016-12-14 12:32 ` Russell King - ARM Linux
2016-12-14 12:45 ` [PATCH linux v1 0/4] Seven segment display support Thomas Petazzoni
2016-12-14 12:56 ` Greg KH
2016-12-14 13:12 ` Neil Armstrong
[not found] ` <ac324946-41da-c090-a0ca-78155611bb7e-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2016-12-14 14:15 ` Arnd Bergmann
2016-12-14 20:05 ` David Daney
2016-12-20 4:06 ` Jaghathiswari Rankappagounder Natarajan
2016-12-14 16:50 ` Greg KH
2016-12-14 7:55 ` [PATCH linux v1 3/4] drivers: misc: Platform driver for seven " Jaghathiswari Rankappagounder Natarajan
2016-12-14 7:55 ` Jaghathiswari Rankappagounder Natarajan [this message]
2016-12-14 8:55 ` [PATCH linux v1 4/4] arm: dts: Add dt-binding to support seven segment display on zaius Arnd Bergmann
2016-12-14 9:00 ` Arnd Bergmann
2016-12-14 11:06 ` Russell King - ARM Linux
2016-12-14 11:40 ` Russell King - ARM Linux
2016-12-15 23:07 ` Linus Walleij
[not found] ` <1481702104-8617-5-git-send-email-jaghu-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2016-12-14 9:02 ` Joel Stanley
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