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patch: kernel: rk35xx-vendor-6.1: adakta-smarc: add lvds
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@bmx666
bmx666 committed Dec 11, 2024
1 parent 122b8c7 commit aad5d43
Showing 1 changed file with 264 additions and 0 deletions.
264 changes: 264 additions & 0 deletions patch/kernel/rk35xx-vendor-6.1/dt/rk3568-adakta-smarc-base-display.dtsi
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Expand Up @@ -38,6 +38,220 @@
};
};
};

lvds0_backlight: lvds0-backlight {
compatible = "pwm-backlight";
pwms = <&pwm4 0 100 0>;
brightness-levels = <
0 20 20 21 21 22 22 23
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240 241 242 243 244 245 246 247
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>;
default-brightness-level = <200>;

pinctrl-names = "default";
pinctrl-0 = <&lvds0_backlight_en>;
enable-gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
status = "disabled";
};

lvds1_backlight: lvds0-backlight {
compatible = "pwm-backlight";
pwms = <&pwm0 0 100 0>;
brightness-levels = <
0 20 20 21 21 22 22 23
23 24 24 25 25 26 26 27
27 28 28 29 29 30 30 31
31 32 32 33 33 34 34 35
35 36 36 37 37 38 38 39
40 41 42 43 44 45 46 47
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248 249 250 251 252 253 254 255
>;
default-brightness-level = <200>;

pinctrl-names = "default";
pinctrl-0 = <&lvds1_backlight_en>;
enable-gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
status = "disabled";
};

vcc3v3_lvds0_en: vcc3v3-lvds0-en {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_lvds1_en";
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&lvds0_vdd_en>;
gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
vin-supply = <&vcc3v3_sys>;

regulator-state-mem {
regulator-off-in-suspend;
};
};

vcc3v3_lvds1_en: vcc3v3-lvds1-en {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_lvds1_en";
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&lvds1_vdd_en>;
gpio = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
vin-supply = <&vcc3v3_sys>;

regulator-state-mem {
regulator-off-in-suspend;
};
};

panel-lvds0 {
compatible = "simple-panel";
backlight = <&lvds0_backlight>;
power-supply = <&vcc3v3_lvds0_en>;
enable-delay-ms = <20>;
prepare-delay-ms = <20>;
unprepare-delay-ms = <20>;
disable-delay-ms = <20>;
bus-format = <MEDIA_BUS_FMT_RGB666_1X7X3_SPWG>;
width-mm = <217>;
height-mm = <136>;

display-timings {
native-mode = <&lvds0_timing>;

lvds0_timing: lvds0-timing {
clock-frequency = <71100000>;
hactive = <1280>;
vactive = <800>;
hback-porch = <80>;
hfront-porch = <80>;
vback-porch = <10>;
vfront-porch = <12>;
hsync-len = <2>;
vsync-len = <2>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};

ports {
#address-cells = <1>;
#size-cells = <0>;

port@0 {
reg = <0>;
panel_in_lvds0: endpoint {
remote-endpoint = <&lvds0_out_panel>;
};
};
};
};

panel-lvds1 {
compatible = "simple-panel";
backlight = <&lvds1_backlight>;
power-supply = <&vcc3v3_lvds1_en>;
enable-delay-ms = <20>;
prepare-delay-ms = <20>;
unprepare-delay-ms = <20>;
disable-delay-ms = <20>;
bus-format = <MEDIA_BUS_FMT_RGB666_1X7X3_SPWG>;
width-mm = <217>;
height-mm = <136>;

display-timings {
native-mode = <&lvds1_timing>;

lvds1_timing: lvds1-timing {
clock-frequency = <71100000>;
hactive = <1280>;
vactive = <800>;
hback-porch = <80>;
hfront-porch = <80>;
vback-porch = <10>;
vfront-porch = <12>;
hsync-len = <2>;
vsync-len = <2>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};

ports {
#address-cells = <1>;
#size-cells = <0>;

port@0 {
reg = <0>;
panel_in_lvds1: endpoint {
remote-endpoint = <&lvds1_out_panel>;
};
};
};
};
};

&pinctrl {
Expand All @@ -46,6 +260,24 @@
rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

lvds {
lvds0_vdd_en: lvds0-vdd-en {
rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};

lvds0_backlight_en: lvds0-backlight-en {
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};

lvds1_vdd_en: lvds1-vdd-en {
rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
};

lvds1_backlight_en: lvds1-backlight-en {
rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};

&dsi0 {
Expand Down Expand Up @@ -89,6 +321,34 @@
<000000000 0x0000 0x0000 0x0000>;
};

&lvds0 {
status = "disabled";

ports {
port@1 {
reg = <1>;

lvds0_out_panel: endpoint {
remote-endpoint = <&panel_in_lvds0>;
};
};
};
};

&lvds1 {
status = "disabled";

ports {
port@1 {
reg = <1>;

lvds1_out_panel: endpoint {
remote-endpoint = <&panel_in_lvds1>;
};
};
};
};

&route_dsi0 {
status = "disabled";
};
Expand All @@ -105,6 +365,10 @@
status = "disabled";
};

&route_lvds {
status = "disabled";
};

&video_phy0 {
status = "disabled";
};
Expand Down

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