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author | Gary Bisson <gary.bisson@boundarydevices.com> | 2018-07-13 14:49:03 +0200 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2018-07-17 14:34:23 +0800 |
commit | ac270caa1c420cc57ad2ba37679c2cf52c450781 (patch) | |
tree | c2b286233518e87299b88f83dcc7aee4756c8139 /arch/arm/boot/dts/imx7d-nitrogen7.dts | |
parent | 3221ceeede8af762d823fe7a9ae7883f89e4dfb2 (diff) | |
download | lwn-ac270caa1c420cc57ad2ba37679c2cf52c450781.tar.gz lwn-ac270caa1c420cc57ad2ba37679c2cf52c450781.zip |
ARM: dts: imx7d-nitrogen7: use OF graph to describe the display
To make use of the new eLCDIF DRM driver OF graph description is
required. Describe the display using OF graph nodes.
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx7d-nitrogen7.dts')
-rw-r--r-- | arch/arm/boot/dts/imx7d-nitrogen7.dts | 48 |
1 files changed, 15 insertions, 33 deletions
diff --git a/arch/arm/boot/dts/imx7d-nitrogen7.dts b/arch/arm/boot/dts/imx7d-nitrogen7.dts index 9c6a3fdfcf78..d8aac4a2d02a 100644 --- a/arch/arm/boot/dts/imx7d-nitrogen7.dts +++ b/arch/arm/boot/dts/imx7d-nitrogen7.dts @@ -11,11 +11,6 @@ model = "Boundary Devices i.MX7 Nitrogen7 Board"; compatible = "boundary,imx7d-nitrogen7", "fsl,imx7d"; - aliases { - fb-lcd = &lcdif; - t-lcd = &t_lcd; - }; - memory@80000000 { reg = <0x80000000 0x40000000>; }; @@ -28,7 +23,7 @@ default-on; }; - backlight-j20 { + backlight_lcd: backlight-j20 { compatible = "pwm-backlight"; pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -36,6 +31,17 @@ status = "okay"; }; + panel-lcd { + compatible = "okaya,rs800480t-7x0gp"; + backlight = <&backlight_lcd>; + + port { + panel_in: endpoint { + remote-endpoint = <&lcdif_out>; + }; + }; + }; + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { compatible = "regulator-fixed"; regulator-name = "usb_otg1_vbus"; @@ -280,35 +286,11 @@ }; &lcdif { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_lcdif_dat - &pinctrl_lcdif_ctrl>; - lcd-supply = <®_vref_3v3>; - display = <&display0>; status = "okay"; - display0: lcd-display { - bits-per-pixel = <16>; - bus-width = <18>; - - display-timings { - native-mode = <&t_lcd>; - t_lcd: t_lcd_default { - /* default to Okaya display */ - clock-frequency = <30000000>; - hactive = <800>; - vactive = <480>; - hfront-porch = <40>; - hback-porch = <40>; - hsync-len = <48>; - vback-porch = <29>; - vfront-porch = <13>; - vsync-len = <3>; - hsync-active = <0>; - vsync-active = <0>; - de-active = <1>; - pixelclk-active = <0>; - }; + port { + lcdif_out: endpoint { + remote-endpoint = <&panel_in>; }; }; }; |