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Message-ID: <1416824454-28156-5-git-send-email-Li.Xiubo@freescale.com>
Date: Mon, 24 Nov 2014 18:20:54 +0800
From: Xiubo Li <Li.Xiubo@...escale.com>
To: <plagnioj@...osoft.com>, <tomi.valkeinen@...com>
CC: <shawn.guo@...aro.org>, <linux-fbdev@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, "Xiubo Li" <Li.Xiubo@...escale.com>
Subject: [PATCH 4/4] ARM: ls1021a: dts: Add and enable dt node for dcfb.
On LS1021A TWR board, the TFT LCD panel is WQVGA "480x272", and
the bpp is 24.
Signed-off-by: Xiubo Li <Li.Xiubo@...escale.com>
---
arch/arm/boot/dts/ls1021a-twr.dts | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index a2c591e..3602286 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -58,6 +58,32 @@
};
};
+&dcfb {
+ display = <&display>;
+ status = "okay";
+
+ display: display@0 {
+ bits-per-pixel = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: nl4827hc19 {
+ clock-frequency = <10870000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <2>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vfront-porch = <2>;
+ hsync-len = <41>;
+ vsync-len = <4>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+ };
+};
+
&dspi1 {
bus-num = <0>;
status = "okay";
--
2.1.0.27.g96db324
--
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