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Add kernel level support for KICKPI K3B #511

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450132c
leds: gpio: add initial-on delay for default-on LEDs
retro98boy Jul 2, 2026
f5abb54
drv: net: phy: Add maxio phys driver
retro98boy Jun 30, 2026
e67677f
drm/panfrost: enable optional extra GPU clocks for Rockchip rk3562
retro98boy Jul 4, 2026
61a1ce5
drv: input: Add JADARD JD9366T touchscreen driver
retro98boy Jul 3, 2026
1340d5c
arm64: dts: rockchip: Add KICKPI K3B
retro98boy Jun 23, 2026
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1 change: 1 addition & 0 deletions arch/arm64/boot/dts/rockchip/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2a.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2f.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-nanopi-rev01.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-dictpen-test3-v20.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-kickpi-k3b.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10-linux.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10-linux-amp.dtb
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1 change: 1 addition & 0 deletions arch/arm64/boot/dts/rockchip/overlay/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -140,6 +140,7 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
rockchip-rk3588-panthor-gpu.dtbo \
rk3528-rock-2-enable-pcie.dtbo \
rk3566-roc-pc-sata2.dtbo \
rk3562-kickpi-k3b-sq101p-x4ei451-84h501.dtbo \
rk3576-can1-m1.dtbo \
rk3576-i2c0-m1.dtbo \
rk3576-i2c1-m0.dtbo \
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288 changes: 288 additions & 0 deletions arch/arm64/boot/dts/rockchip/overlay/rk3562-kickpi-k3b-sq101p-x4ei451-84h501.dts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,288 @@
/dts-v1/;
/plugin/;

/*
* Compatible with:
* SQ101P-X4EI451-84H501
* YDP1010BT003-V1
*/

#include <dt-bindings/display/drm_mipi_dsi.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/rockchip.h>

/ {
fragment@0 {
target-path = "/";

__overlay__ {
lcd_3v3: regulator-lcd-3v3 {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&lcd_3v3_pin>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "lcd_3v3";
vin-supply = <&vcc_3v3>;
};

backlight_dsi: backlight-dsi {
compatible = "gpio-backlight";
gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_HIGH>; /* This enabled fixed 24v VLED */
default-on;
pinctrl-names = "default";
pinctrl-0 = <&lcd_vled_pin>;
};
};
};

fragment@1 {
target = <&dsi>;

__overlay__ {
status = "okay";

panel@0 {
reg = <0>;
compatible = "simple-panel-dsi";
pinctrl-names = "default";
pinctrl-0 = <&lcd_reset_pin>;
backlight = <&backlight_dsi>;
power-supply = <&lcd_3v3>;
reset-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;

reset-delay-ms = <120>;
enable-delay-ms = <120>;
prepare-delay-ms = <120>;
init-delay-ms = <120>;
unprepare-delay-ms = <60>;
disable-delay-ms = <60>;

dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET)>;
dsi,format = <MIPI_DSI_FMT_RGB888>;
dsi,lanes = <4>;

panel-init-sequence = [
23 00 02 30 01
39 00 05 78 49 61 02 00
23 00 02 30 02
23 00 02 31 12
23 00 02 32 08
23 00 02 33 3f
23 00 02 3c 04
23 00 02 3d 78
23 00 02 3e 43
23 00 02 3f 30
23 00 02 42 a2
23 00 02 43 f0
23 00 02 44 01
23 00 02 46 17
23 00 02 49 c0
23 00 02 6d 30
23 00 02 6e 21
39 00 0d 41 5b 5b 03 03 5b 5b 02 02 03 03 03 03
39 00 0c 5a 00 00 34 34 31 31 23 23 24 24 23
39 00 0c 5b 23 0b 0b 09 09 0f 0f 0d 0d 06 06
39 00 0c 5c 00 00 34 34 31 31 23 23 24 24 23
39 00 0c 5d 23 0a 0a 08 08 0e 0e 0c 0c 05 05
39 00 0c 5e 00 00 31 31 34 34 23 23 24 24 23
39 00 0c 5f 23 0c 0c 0e 0e 08 08 0a 0a 05 05
39 00 0c 60 00 00 31 31 34 34 23 23 24 24 23
39 00 0c 61 23 0d 0d 0f 0f 09 09 0b 0b 06 06
39 00 04 64 ff ff 3f
39 00 04 65 ff ff 3f
39 00 04 6f 03 00 00
39 00 04 70 03 00 00
39 00 04 71 00 00 80
39 00 04 72 00 00 00
39 00 03 4c 22 22
23 00 02 73 2a
39 00 03 4e 00 00
39 00 03 50 00 00
39 00 03 55 ff ff
39 00 03 56 ff ff
39 00 03 57 00 00
39 00 03 58 ff ff
39 00 03 66 ff ff
39 00 03 67 ff ff
23 00 02 4a 3f
23 00 02 30 08
23 00 02 31 65
23 00 02 33 05
23 00 02 40 50
23 00 02 41 80
23 00 02 42 1a
23 00 02 47 0a
23 00 02 48 0d
23 00 02 50 17
23 00 02 5a 20
23 00 02 5b 00
23 00 02 5c 53
23 00 02 62 04
23 00 02 65 5f
23 00 02 73 01
23 00 02 30 0a
23 00 02 32 ff
23 00 02 33 28
23 00 02 3f 53
23 00 02 40 15
23 00 02 47 20
23 00 02 48 80
23 00 02 49 03
23 00 02 30 0b
39 00 03 33 00 3d
39 00 03 3c 00 bf
23 00 02 43 b1
23 00 02 44 31
39 00 06 3e 00 10 1e 27 2f
39 00 0f 3f 54 6f 73 7c 77 91 90 99 a8 a5 ae b5 c5 b8
39 00 0a 40 52 52 53 7f 00 10 1e 27 2f
39 00 0f 41 54 6f 73 7c 77 91 98 99 a8 a5 ae b5 c5 b8
39 00 05 42 52 52 53 7f
23 00 02 45 70
23 00 02 46 3b
23 00 02 48 7c
23 00 02 49 1e
23 00 02 4a 3a
23 00 02 30 0c
23 00 02 32 62
23 00 02 71 77
23 00 02 30 0d
23 00 02 4c 74
23 00 02 30 00
05 78 01 11
05 0a 01 29
23 00 02 35 00
];

panel-exit-sequence = [
05 00 01 28
05 00 01 10
];

display-timings {
native-mode = <&dsi0_timing0>;
dsi0_timing0: timing0 {
clock-frequency = <76106880>;
hactive = <800>;
vactive = <1280>;
hback-porch = <28>;
hfront-porch = <40>;
vback-porch = <20>;
vfront-porch = <140>;
hsync-len = <8>;
vsync-len = <8>;
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_dsi: endpoint {
remote-endpoint = <&dsi_out_panel>;
};
};
};
};

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

port@1 {
reg = <1>;
dsi_out_panel: endpoint {
remote-endpoint = <&panel_in_dsi>;
};
};
};
};
};

fragment@2 {
target = <&dsi_in_vp0>;

__overlay__ {
status = "okay";
};
};

fragment@3 {
target = <&video_phy>;

__overlay__ {
status = "okay";
};
};

fragment@4 {
target = <&route_dsi>;

__overlay__ {
status = "okay";
connect = <&vp0_out_dsi>;
};
};

fragment@5 {
target = <&i2c2>;

__overlay__ {
status = "okay";

jd9366: touchscreen@68 {
compatible = "jadard,jdcommon";
reg = <0x68>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PC3 IRQ_TYPE_LEVEL_HIGH>;
jadard,panel-sense-nums = <22 36>;
jadard,panel-coords = <0 800 0 1280>;
jadard,panel-max-points = <10>;
jadard,int-is-edge = <1>;
jadard,irq-gpio = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
jadard,rst-gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&touchscreen_int_pin &touchscreen_rst_pin>;
};
};
};

fragment@6 {
target = <&pinctrl>;

__overlay__ {
display {
lcd_3v3_pin: lcd-3v3-pin {
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};

lcd_vled_pin: lcd-vled-pin {
rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
};

lcd_reset_pin: lcd-reset-pin {
rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
};

touchscreen_int_pin: touchscreen-int-pin {
rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
};

touchscreen_rst_pin: touchscreen-rst-pin {
rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
};
};
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