From mboxrd@z Thu Jan 1 00:00:00 1970 From: eric.nelson@boundarydevices.com (Eric Nelson) Date: Thu, 19 Feb 2015 16:53:22 -0700 Subject: [PATCH 2/2] ARM: dts: imx6qdl-nitrogen6x: add supported LVDS displays In-Reply-To: <1424390002-8726-1-git-send-email-eric.nelson@boundarydevices.com> References: <1424390002-8726-1-git-send-email-eric.nelson@boundarydevices.com> Message-ID: <1424390002-8726-2-git-send-email-eric.nelson@boundarydevices.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The Boundary Devices Nitrogen6x board supports three companion displays: Okaya 1024x600 Hannstar 1024x768 LG 1280x800 This patch adds timing entries into the LDB device tree and aliases for them and HDMI to make it easy for the boot loader to configure them. Signed-off-by: Eric Nelson --- arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi | 32 +++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index 0821812..f227f6d 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -14,6 +14,13 @@ #include / { + aliases { + hdmi = &hdmi; + hannstar = &hannstar; + lg1280x800 = &lg1280x800; + okaya1024x600 = &okaya1024x600; + }; + chosen { stdout-path = &uart2; }; @@ -380,8 +387,29 @@ status = "okay"; display-timings { - native-mode = <&timing0>; - timing0: hsd100pxn1 { + lg1280x800: lp101wx1 { + clock-frequency = <72000000>; + hactive = <1280>; + vactive = <800>; + hback-porch = <48>; + hfront-porch = <80>; + vback-porch = <15>; + vfront-porch = <2>; + hsync-len = <32>; + vsync-len = <6>; + }; + okaya1024x600: okaya7x0WP { + clock-frequency = <52000000>; + hactive = <1024>; + vactive = <600>; + hback-porch = <220>; + hfront-porch = <40>; + vback-porch = <7>; + vfront-porch = <21>; + hsync-len = <60>; + vsync-len = <10>; + }; + hannstar: hsd100pxn1 { clock-frequency = <65000000>; hactive = <1024>; vactive = <768>; -- 1.9.1