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| author | Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com> | 2020-03-03 15:44:50 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-03-11 11:01:09 +0300 |
| commit | 7f61dff1ed915c44845d6865d295853b1c39b6d7 (patch) | |
| tree | 3b737dbbcf4be0c427cc83e6e1c9520b1109c3df /arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts | |
| parent | 9e1232631d4e8e30096fa758a0e1fb9e08f219f9 (diff) | |
| download | linux-7f61dff1ed915c44845d6865d295853b1c39b6d7.tar.xz | |
ARM: dts: iwg22d-sodimm: Enable LCD panel
On the Generic SODIMM Development Platform there is an RGB LCD panel
directly connected to the DU output. It uses the TPU0 as backlight, one
GPIO pull-up configuration for power enable, R[2:7], G[2:7], B[2:7],
VSYNC, HSYNC, DU0_DISP and, DU0_CLK as inputs.
There is no encoder between the DU and the panel, therefore the default
connector driver is used.
The two variants of the iW-G22D should be mutually exclusive, therefore
this patch also disables the RGB LCD display when the HDMI extension board
is used.
Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Link: https://lore.kernel.org/r/1583239490-8837-1-git-send-email-marian-cristian.rotariu.rb@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts index 2aeebfc9e4f1..92aa26ba423c 100644 --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts @@ -108,6 +108,12 @@ }; }; +&lcd_panel { + status = "disabled"; + + /delete-node/ port; +}; + &pfc { can1_pins: can1 { groups = "can1_data_b"; |