From mboxrd@z Thu Jan 1 00:00:00 1970 From: jaghu@google.com (Jaghathiswari Rankappagounder Natarajan) Date: Tue, 13 Dec 2016 23:55:04 -0800 Subject: [PATCH linux v1 4/4] arm: dts: Add dt-binding to support seven segment display on zaius In-Reply-To: <1481702104-8617-1-git-send-email-jaghu@google.com> References: <1481702104-8617-1-git-send-email-jaghu@google.com> Message-ID: <1481702104-8617-5-git-send-email-jaghu@google.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add clock, data and clear signal GPIO lines to control seven segment display on zaius platform. Signed-off-by: Jaghathiswari Rankappagounder Natarajan --- 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