// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2023 Rockchip Electronics Co., Ltd.
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*
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*/
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#include <dt-bindings/display/media-bus-format.h>
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#include "rk3562-evb1-lp4x-v10.dtsi"
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#include "rk3562-android.dtsi"
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#include "rk3562-rk817.dtsi"
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/ {
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model = "Rockchip RK3562 EVB1 LP4X V10 Board + RK EVB MCU PANLE DISPLAY Ext Board";
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compatible = "rockchip,rk3562-evb1-lp4x-v10-mcu-k350c4516t", "rockchip,rk3562";
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};
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&backlight {
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status = "okay";
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pwms = <&pwm9 0 25000 0>;
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};
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&dsi {
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status = "disabled";
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};
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&dsi_in_vp0 {
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status = "disabled";
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};
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/*
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* The pins of gmac0/pcie2x1 and rgb are multiplexed
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*/
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&gmac0 {
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status = "disabled";
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};
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&pcie2x1 {
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status = "disabled";
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};
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&pwm9 {
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status = "okay";
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};
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&rgb {
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status = "okay";
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rockchip,data-sync-bypass;
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pinctrl-names = "default";
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/*
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* rgb3x8_pins_m0/rgb3x8_pins_m1 for RGB3x8(8bit)
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* rgb565_pins for RGB565(16bit)
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*/
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pinctrl-0 = <&rgb565_pins>;
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/*
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* 320x480 RGB/MCU screen K350C4516T
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*/
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mcu_panel: mcu-panel {
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/*
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* MEDIA_BUS_FMT_RGB888_3X8 for RGB3x8(8bit)
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* MEDIA_BUS_FMT_RGB565_1X16 for RGB565(16bit)
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*/
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bus-format = <MEDIA_BUS_FMT_RGB565_1X16>;
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backlight = <&backlight>;
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enable-gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
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enable-delay-ms = <20>;
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reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
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reset-delay-ms = <10>;
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prepare-delay-ms = <20>;
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unprepare-delay-ms = <20>;
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disable-delay-ms = <20>;
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init-delay-ms = <10>;
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width-mm = <217>;
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height-mm = <136>;
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// type:0 is cmd, 1 is data
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panel-init-sequence = [
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//type delay num val1 val2 val3
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00 00 01 e0
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01 00 01 00
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01 00 01 07
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01 00 01 0f
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01 00 01 0d
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01 00 01 1b
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01 00 01 0a
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01 00 01 3c
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01 00 01 78
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01 00 01 4a
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01 00 01 07
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01 00 01 0e
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01 00 01 09
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01 00 01 1b
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01 00 01 1e
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01 00 01 0f
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00 00 01 e1
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01 00 01 00
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01 00 01 22
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01 00 01 24
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01 00 01 06
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01 00 01 12
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01 00 01 07
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01 00 01 36
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01 00 01 47
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01 00 01 47
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01 00 01 06
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01 00 01 0a
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01 00 01 07
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01 00 01 30
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01 00 01 37
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01 00 01 0f
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00 00 01 c0
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01 00 01 10
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01 00 01 10
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00 00 01 c1
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01 00 01 41
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00 00 01 c5
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01 00 01 00
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01 00 01 22
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01 00 01 80
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00 00 01 36
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01 00 01 48
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00 00 01 3a
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01 00 01 55 /*
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* interface pixel format:
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* 66 for RGB3x8(8bit)
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* 55 for RGB565(16bit)
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*/
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00 00 01 b0
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01 00 01 00
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00 00 01 b1
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01 00 01 a0 /*
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* frame rate control:
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* 70 (45hz) for RGB3x8(8bit)
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* a0 (60hz) for RGB565(16bit)
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*/
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01 00 01 11
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00 00 01 b4
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01 00 01 02
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00 00 01 B6
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01 00 01 02 /*
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* display function control:
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* 32 for RGB
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* 02 for MCU
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*/
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01 00 01 02
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00 00 01 b7
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01 00 01 c6
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00 00 01 be
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01 00 01 00
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01 00 01 04
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00 00 01 e9
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01 00 01 00
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00 00 01 f7
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01 00 01 a9
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01 00 01 51
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01 00 01 2c
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01 00 01 82
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00 78 01 11
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00 32 01 29
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00 00 01 2c
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];
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panel-exit-sequence = [
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//type delay num val1 val2 val3
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00 0a 01 28
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00 78 01 10
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];
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display-timings {
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native-mode = <&kd050fwfba002_timing>;
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kd050fwfba002_timing: timing0 {
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/*
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* 7840125 for frame rate 45Hz
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* 10453500 for frame rate 60Hz
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*/
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clock-frequency = <10453500>;
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hactive = <320>;
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vactive = <480>;
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hback-porch = <10>;
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hfront-porch = <5>;
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vback-porch = <10>;
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vfront-porch = <5>;
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hsync-len = <10>;
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vsync-len = <10>;
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hsync-active = <0>;
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vsync-active = <0>;
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de-active = <0>;
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pixelclk-active = <1>;
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};
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};
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port {
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panel_in_rgb: endpoint {
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remote-endpoint = <&rgb_out_panel>;
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};
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};
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};
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ports {
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rgb_out: port@1 {
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reg = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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rgb_out_panel: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&panel_in_rgb>;
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};
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};
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};
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};
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&rgb_in_vp0 {
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status = "okay";
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};
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&route_rgb {
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status = "okay";
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connect = <&vp0_out_rgb>;
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};
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/*
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* The pins of sai0/vcc_mipicsi0 and rgb are multiplexed
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*/
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&sai0 {
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status = "disabled";
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};
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&vcc_mipicsi0 {
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status = "disabled";
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};
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&video_phy {
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status = "disabled";
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};
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&vop {
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status = "okay";
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};
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&vp0 {
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status = "okay";
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/*
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* Default config is as follows:
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*
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* mcu-pix-total = <9>;
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* mcu-cs-pst = <1>;
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* mcu-cs-pend = <8>;
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* mcu-rw-pst = <2>;
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* mcu-rw-pend = <5>;
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* mcu-hold-mode = <0>; // default set to 0
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*
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* To increase the frame rate, reduce all parameters because
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* the max dclk rate of mcu is 150M in rk3562.
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*/
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mcu-timing {
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mcu-pix-total = <5>;
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mcu-cs-pst = <1>;
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mcu-cs-pend = <4>;
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mcu-rw-pst = <2>;
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mcu-rw-pend = <3>;
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mcu-hold-mode = <0>; // default set to 0
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};
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};
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