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Date: Fri, 13 Mar 2015 17:44:19 +0800 From: Jianwei Wang <b52261@...escale.com> To: <scottwood@...escale.com>, <airlied@...ux.ie>, <jbarnes@...tuousgeek.org>, <dri-devel@...ts.freedesktop.org> CC: <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <Jason.Jin@...escale.com>, Jianwei Wang <b52261@...escale.com>, Alison Wang <b18965@...escale.com>, Xiubo Li <lixiubo@...s.chinamobile.com> Subject: [PATCH 3/3] arm/dts/ls1021a: Add a TFT LCD panel dts node for DCU Add a required display-timings node for the TFT LCD panel the TFT LCD panel is WQVGA "480x272", and the bpp is 24. Signed-off-by: Alison Wang <b18965@...escale.com> Signed-off-by: Xiubo Li <lixiubo@...s.chinamobile.com> Signed-off-by: Jianwei Wang <b52261@...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..4780b11 100644 --- a/arch/arm/boot/dts/ls1021a-twr.dts +++ b/arch/arm/boot/dts/ls1021a-twr.dts @@ -58,6 +58,32 @@ }; }; +&dcu { + 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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