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author | Fabio Estevam <fabio.estevam@nxp.com> | 2018-07-20 22:39:19 +0200 |
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committer | Shawn Guo <shawnguo@kernel.org> | 2018-08-27 09:05:47 +0200 |
commit | 549644b8c3c125355a361def1e42f8319ac6ad6c (patch) | |
tree | ac3fbd9d9134a53c6c8470e4532db720e6555fc6 /arch/arm | |
parent | ARM: dts: imx23-evk: Move regulators outside simple-bus (diff) | |
download | linux-549644b8c3c125355a361def1e42f8319ac6ad6c.tar.xz linux-549644b8c3c125355a361def1e42f8319ac6ad6c.zip |
ARM: dts: imx23-evk: Convert to the new display bindings
imx23-evk board has a Seiko 43WVF1G parallel display.
Instead of hardcoding the display timings in the device tree, use
the "sii,43wvf1g" compatible instead.
This aligns with the new mxsfb bindings scheme documented at:
Documentation/devicetree/bindings/display/mxsfb.txt
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/boot/dts/imx23-evk.dts | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts index 494095d40327..ad2ae25b7b4d 100644 --- a/arch/arm/boot/dts/imx23-evk.dts +++ b/arch/arm/boot/dts/imx23-evk.dts @@ -30,6 +30,26 @@ enable-active-high; }; + reg_lcd_5v: regulator-lcd-5v { + compatible = "regulator-fixed"; + regulator-name = "lcd-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + panel { + compatible = "sii,43wvf1g"; + backlight = <&backlight_display>; + dvdd-supply = <®_lcd_3v3>; + avdd-supply = <®_lcd_5v>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + apb@80000000 { apbh@80000000 { gpmi-nand@8000c000 { @@ -69,31 +89,11 @@ lcdif@80030000 { pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a>; - lcd-supply = <®_lcd_3v3>; - display = <&display0>; status = "okay"; - display0: display0 { - bits-per-pixel = <32>; - bus-width = <24>; - - display-timings { - native-mode = <&timing0>; - timing0: timing0 { - clock-frequency = <9200000>; - hactive = <480>; - vactive = <272>; - hback-porch = <15>; - hfront-porch = <8>; - vback-porch = <12>; - vfront-porch = <4>; - hsync-len = <1>; - vsync-len = <1>; - hsync-active = <0>; - vsync-active = <0>; - de-active = <1>; - pixelclk-active = <0>; - }; + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; }; }; }; @@ -135,7 +135,7 @@ }; }; - backlight { + backlight_display: backlight { compatible = "pwm-backlight"; pwms = <&pwm 2 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; |