From: Adam Ford aford173@gmail.com
[ Upstream commit d1db7b80a6c8c5f81db0e80664d29b374750e2c6 ]
A previous commit removed the panel-dpi driver, which made the SOM-LV video stop working because it relied on the DPI driver for setting video timings. Now that the simple-panel driver is available in omap2plus, this patch migrates the SOM-LV dev kits to use a similar panel and remove the manual timing requirements. A similar patch was already done and applied to the Torpedo family.
Fixes: 8bf4b1621178 ("drm/omap: Remove panel-dpi driver")
Signed-off-by: Adam Ford aford173@gmail.com Signed-off-by: Tony Lindgren tony@atomide.com Signed-off-by: Sasha Levin sashal@kernel.org --- .../boot/dts/logicpd-som-lv-baseboard.dtsi | 27 ++++--------------- 1 file changed, 5 insertions(+), 22 deletions(-)
diff --git a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi index c310c33ca6f3f..395e05f10d36c 100644 --- a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi +++ b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi @@ -104,35 +104,18 @@ regulator-max-microvolt = <3300000>; };
- lcd0: display@0 { - compatible = "panel-dpi"; - label = "28"; - status = "okay"; - /* default-on; */ + lcd0: display { + /* This isn't the exact LCD, but the timings meet spec */ + compatible = "logicpd,type28"; pinctrl-names = "default"; pinctrl-0 = <&lcd_enable_pin>; - enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd INI */ + backlight = <&bl>; + enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; port { lcd_in: endpoint { remote-endpoint = <&dpi_out>; }; }; - - panel-timing { - clock-frequency = <9000000>; - hactive = <480>; - vactive = <272>; - hfront-porch = <3>; - hback-porch = <2>; - hsync-len = <42>; - vback-porch = <3>; - vfront-porch = <2>; - vsync-len = <11>; - hsync-active = <1>; - vsync-active = <1>; - de-active = <1>; - pixelclk-active = <0>; - }; };
bl: backlight {