[PATCH v2 10/11] arm64: dts: rockchip: Enable eDP0 display on RK3588S EVB1 board
Damon Ding
damon.ding at rock-chips.com
Mon Dec 16 02:15:38 PST 2024
Hi Dmitry,
On 2024/12/16 17:06, Dmitry Baryshkov wrote:
> On Mon, Dec 16, 2024 at 11:12:24AM +0800, Damon Ding wrote:
>> Add the necessary DT changes to enable eDP0 on RK3588S EVB1 board:
>> - Add edp-panel node
>> - Set pinctrl of pwm12 for backlight
>> - Enable edp0/hdptxphy0/vp2
>>
>> Signed-off-by: Damon Ding <damon.ding at rock-chips.com>
>>
>> ---
>>
>> Changes in v2:
>> - Remove brightness-levels and default-brightness-level properties in
>> backlight node.
>> - Add the detail DT changes to commit message.
>> ---
>> .../boot/dts/rockchip/rk3588s-evb1-v10.dts | 50 +++++++++++++++++++
>> 1 file changed, 50 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588s-evb1-v10.dts
>> index bc4077575beb..5c1ea25b6524 100644
>> --- a/arch/arm64/boot/dts/rockchip/rk3588s-evb1-v10.dts
>> +++ b/arch/arm64/boot/dts/rockchip/rk3588s-evb1-v10.dts
>> @@ -9,6 +9,7 @@
>> #include <dt-bindings/gpio/gpio.h>
>> #include <dt-bindings/input/input.h>
>> #include <dt-bindings/pinctrl/rockchip.h>
>> +#include <dt-bindings/soc/rockchip,vop2.h>
>> #include <dt-bindings/usb/pd.h>
>> #include "rk3588s.dtsi"
>>
>> @@ -120,6 +121,18 @@ backlight: backlight {
>> pwms = <&pwm12 0 25000 0>;
>> };
>>
>> + edp_panel: edp-panel {
>> + compatible = "lg,lp079qx1-sp0v";
>
> Please use aux-bus and a generic "edp-panel" entry for newer platforms
> instead of declaring the panel on the platform bus. Placing eDP panels
> on the platform bus has been deprecated for quite a while.
I will apply the aux-bus in the next version. :-)
>
>> + backlight = <&backlight>;
>> + power-supply = <&vcc3v3_lcd_edp>;
>> +
>> + port {
>> + panel_in_edp: endpoint {
>> + remote-endpoint = <&edp_out_panel>;
>> + };
>> + };
>> + };
>> +
>> combophy_avdd0v85: regulator-combophy-avdd0v85 {
>> compatible = "regulator-fixed";
>> regulator-name = "combophy_avdd0v85";
>
Best regards,
Damon
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