From mboxrd@z Thu Jan 1 00:00:00 1970 From: marco.franchi@nxp.com (Marco Franchi) Date: Tue, 11 Jul 2017 12:28:22 -0300 Subject: [PATCH 1/2] ARM: dts: imx6ul-evk: Add DRM panel support Message-ID: <1499786903-14600-1-git-send-email-marco.franchi@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org It is preferred to use the panel compatible string rather than passing the LCD timming in the device tree. So pass the "innolux,at043tn24" compatible string to describe the parallel LCD on this board. Signed-off-by: Marco Franchi --- arch/arm/boot/dts/imx6ul-14x14-evk.dts | 36 ++++++++++++---------------------- 1 file changed, 13 insertions(+), 23 deletions(-) diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts index d2be8aa..e08237f 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts @@ -78,6 +78,16 @@ clocks = <&clks IMX6UL_CLK_SAI2>; }; }; + + panel { + compatible = "innolux,at043tn24"; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; }; &clks { @@ -139,31 +149,11 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lcdif_dat &pinctrl_lcdif_ctrl>; - display = <&display0>; status = "okay"; - display0: display { - bits-per-pixel = <16>; - bus-width = <24>; - - display-timings { - native-mode = <&timing0>; - - timing0: timing0 { - clock-frequency = <9200000>; - hactive = <480>; - vactive = <272>; - hfront-porch = <8>; - hback-porch = <4>; - hsync-len = <41>; - vback-porch = <2>; - vfront-porch = <4>; - vsync-len = <10>; - hsync-active = <0>; - vsync-active = <0>; - de-active = <1>; - pixelclk-active = <0>; - }; + port{ + display_out: endpoint { + remote-endpoint = <&panel_in>; }; }; }; -- 2.7.4