diff --git a/device/testing/linux-postmarketos-mediatek-mt8183/0001-drm-panel-Add-inx-Himax8279d-MIPI-DSI-LCD-panel-driv.patch b/device/testing/linux-postmarketos-mediatek-mt8183/0001-drm-panel-Add-inx-Himax8279d-MIPI-DSI-LCD-panel-driv.patch
new file mode 100644
index 000000000..29b2a0ca0
--- /dev/null
+++ b/device/testing/linux-postmarketos-mediatek-mt8183/0001-drm-panel-Add-inx-Himax8279d-MIPI-DSI-LCD-panel-driv.patch
@@ -0,0 +1,572 @@
+From ae92d9b9f1bd0b7c26fb49bc8256356ae3734e97 Mon Sep 17 00:00:00 2001
+From: xiazhengqiao <xiazhengqiao@huaqin.corp-partner.google.com>
+Date: Mon, 8 Nov 2021 18:06:08 +0800
+Subject: [PATCH 1/5] drm/panel: Add inx Himax8279d MIPI-DSI LCD panel driver
+
+Add STARRY 2081101QFH032011-53G 10.1" WUXGA TFT LCD panel
+
+Signed-off-by: xiazhengqiao <xiazhengqiao@huaqin.corp-partner.google.com>
+Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
+---
+ drivers/gpu/drm/panel/Kconfig                 |   9 +
+ drivers/gpu/drm/panel/Makefile                |   1 +
+ .../gpu/drm/panel/panel-innolux-himax8279d.c  | 515 ++++++++++++++++++
+ 3 files changed, 525 insertions(+)
+ create mode 100644 drivers/gpu/drm/panel/panel-innolux-himax8279d.c
+
+diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
+index ddf5f38e8731..375a67f69230 100644
+--- a/drivers/gpu/drm/panel/Kconfig
++++ b/drivers/gpu/drm/panel/Kconfig
+@@ -180,6 +180,15 @@ config DRM_PANEL_INNOLUX_EJ030NA
+           320x480 3.0" panel as found in the RS97 V2.1, RG300(non-ips)
+           and LDK handheld gaming consoles.
+ 
++config DRM_PANEL_INNOLUX_HIMAX8279D
++	tristate "INX 2081101qfh032011-53g 1200x1920 video panel"
++	depends on OF
++	depends on DRM_MIPI_DSI
++	depends on BACKLIGHT_CLASS_DEVICE
++	help
++	  Say Y here if you want to support for inx 2081101qfh032011-53g
++	  1200x1920 video panel.
++
+ config DRM_PANEL_INNOLUX_P079ZCA
+ 	tristate "Innolux P079ZCA panel"
+ 	depends on OF
+diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
+index 5740911f637c..a57e72dcbb12 100644
+--- a/drivers/gpu/drm/panel/Makefile
++++ b/drivers/gpu/drm/panel/Makefile
+@@ -16,6 +16,7 @@ obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o
+ obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9341) += panel-ilitek-ili9341.o
+ obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9881C) += panel-ilitek-ili9881c.o
+ obj-$(CONFIG_DRM_PANEL_INNOLUX_EJ030NA) += panel-innolux-ej030na.o
++obj-$(CONFIG_DRM_PANEL_INNOLUX_HIMAX8279D) += panel-innolux-himax8279d.o
+ obj-$(CONFIG_DRM_PANEL_INNOLUX_P079ZCA) += panel-innolux-p079zca.o
+ obj-$(CONFIG_DRM_PANEL_JDI_LT070ME05000) += panel-jdi-lt070me05000.o
+ obj-$(CONFIG_DRM_PANEL_JDI_R63452) += panel-jdi-fhd-r63452.o
+diff --git a/drivers/gpu/drm/panel/panel-innolux-himax8279d.c b/drivers/gpu/drm/panel/panel-innolux-himax8279d.c
+new file mode 100644
+index 000000000000..6840449548e4
+--- /dev/null
++++ b/drivers/gpu/drm/panel/panel-innolux-himax8279d.c
+@@ -0,0 +1,515 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright (c) 2021, Huaqin Telecom Technology Co., Ltd
++ * Author: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com>
++ */
++
++#include <linux/delay.h>
++#include <linux/gpio/consumer.h>
++#include <linux/module.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/regulator/consumer.h>
++
++#include <drm/drm_connector.h>
++#include <drm/drm_crtc.h>
++#include <drm/drm_mipi_dsi.h>
++#include <drm/drm_panel.h>
++
++#include <video/mipi_display.h>
++
++struct panel_desc {
++	const struct drm_display_mode *modes;
++	unsigned int bpc;
++
++	/**
++	 * @width_mm: width of the panel's active display area
++	 * @height_mm: height of the panel's active display area
++	 */
++	struct {
++		unsigned int width_mm;
++		unsigned int height_mm;
++	} size;
++
++	unsigned long mode_flags;
++	enum mipi_dsi_pixel_format format;
++	const struct panel_init_cmd *init_cmds;
++	unsigned int lanes;
++	bool discharge_on_disable;
++};
++
++struct inx_panel {
++	struct drm_panel base;
++	struct mipi_dsi_device *dsi;
++
++	const struct panel_desc *desc;
++
++	enum drm_panel_orientation orientation;
++	struct regulator *pp1800;
++	struct regulator *avee;
++	struct regulator *avdd;
++	struct gpio_desc *enable_gpio;
++
++	bool prepared;
++};
++
++enum dsi_cmd_type {
++	INIT_DCS_CMD,
++	DELAY_CMD,
++};
++
++struct panel_init_cmd {
++	enum dsi_cmd_type type;
++	size_t len;
++	const char *data;
++};
++
++#define _INIT_DCS_CMD(...) { \
++	.type = INIT_DCS_CMD, \
++	.len = sizeof((char[]){__VA_ARGS__}), \
++	.data = (char[]){__VA_ARGS__} }
++
++#define _INIT_DELAY_CMD(...) { \
++	.type = DELAY_CMD,\
++	.len = sizeof((char[]){__VA_ARGS__}), \
++	.data = (char[]){__VA_ARGS__} }
++
++static const struct panel_init_cmd starry_qfh032011_53g_init_cmd[] = {
++	_INIT_DCS_CMD(0xB0, 0x01),
++	_INIT_DCS_CMD(0xC3, 0x4F),
++	_INIT_DCS_CMD(0xC4, 0x40),
++	_INIT_DCS_CMD(0xC5, 0x40),
++	_INIT_DCS_CMD(0xC6, 0x40),
++	_INIT_DCS_CMD(0xC7, 0x40),
++	_INIT_DCS_CMD(0xC8, 0x4D),
++	_INIT_DCS_CMD(0xC9, 0x52),
++	_INIT_DCS_CMD(0xCA, 0x51),
++	_INIT_DCS_CMD(0xCD, 0x5D),
++	_INIT_DCS_CMD(0xCE, 0x5B),
++	_INIT_DCS_CMD(0xCF, 0x4B),
++	_INIT_DCS_CMD(0xD0, 0x49),
++	_INIT_DCS_CMD(0xD1, 0x47),
++	_INIT_DCS_CMD(0xD2, 0x45),
++	_INIT_DCS_CMD(0xD3, 0x41),
++	_INIT_DCS_CMD(0xD7, 0x50),
++	_INIT_DCS_CMD(0xD8, 0x40),
++	_INIT_DCS_CMD(0xD9, 0x40),
++	_INIT_DCS_CMD(0xDA, 0x40),
++	_INIT_DCS_CMD(0xDB, 0x40),
++	_INIT_DCS_CMD(0xDC, 0x4E),
++	_INIT_DCS_CMD(0xDD, 0x52),
++	_INIT_DCS_CMD(0xDE, 0x51),
++	_INIT_DCS_CMD(0xE1, 0x5E),
++	_INIT_DCS_CMD(0xE2, 0x5C),
++	_INIT_DCS_CMD(0xE3, 0x4C),
++	_INIT_DCS_CMD(0xE4, 0x4A),
++	_INIT_DCS_CMD(0xE5, 0x48),
++	_INIT_DCS_CMD(0xE6, 0x46),
++	_INIT_DCS_CMD(0xE7, 0x42),
++	_INIT_DCS_CMD(0xB0, 0x03),
++	_INIT_DCS_CMD(0xBE, 0x03),
++	_INIT_DCS_CMD(0xCC, 0x44),
++	_INIT_DCS_CMD(0xC8, 0x07),
++	_INIT_DCS_CMD(0xC9, 0x05),
++	_INIT_DCS_CMD(0xCA, 0x42),
++	_INIT_DCS_CMD(0xCD, 0x3E),
++	_INIT_DCS_CMD(0xCF, 0x60),
++	_INIT_DCS_CMD(0xD2, 0x04),
++	_INIT_DCS_CMD(0xD3, 0x04),
++	_INIT_DCS_CMD(0xD4, 0x01),
++	_INIT_DCS_CMD(0xD5, 0x00),
++	_INIT_DCS_CMD(0xD6, 0x03),
++	_INIT_DCS_CMD(0xD7, 0x04),
++	_INIT_DCS_CMD(0xD9, 0x01),
++	_INIT_DCS_CMD(0xDB, 0x01),
++	_INIT_DCS_CMD(0xE4, 0xF0),
++	_INIT_DCS_CMD(0xE5, 0x0A),
++	_INIT_DCS_CMD(0xB0, 0x00),
++	_INIT_DCS_CMD(0xCC, 0x08),
++	_INIT_DCS_CMD(0xC2, 0x08),
++	_INIT_DCS_CMD(0xC4, 0x10),
++	_INIT_DCS_CMD(0xB0, 0x02),
++	_INIT_DCS_CMD(0xC0, 0x00),
++	_INIT_DCS_CMD(0xC1, 0x0A),
++	_INIT_DCS_CMD(0xC2, 0x20),
++	_INIT_DCS_CMD(0xC3, 0x24),
++	_INIT_DCS_CMD(0xC4, 0x23),
++	_INIT_DCS_CMD(0xC5, 0x29),
++	_INIT_DCS_CMD(0xC6, 0x23),
++	_INIT_DCS_CMD(0xC7, 0x1C),
++	_INIT_DCS_CMD(0xC8, 0x19),
++	_INIT_DCS_CMD(0xC9, 0x17),
++	_INIT_DCS_CMD(0xCA, 0x17),
++	_INIT_DCS_CMD(0xCB, 0x18),
++	_INIT_DCS_CMD(0xCC, 0x1A),
++	_INIT_DCS_CMD(0xCD, 0x1E),
++	_INIT_DCS_CMD(0xCE, 0x20),
++	_INIT_DCS_CMD(0xCF, 0x23),
++	_INIT_DCS_CMD(0xD0, 0x07),
++	_INIT_DCS_CMD(0xD1, 0x00),
++	_INIT_DCS_CMD(0xD2, 0x00),
++	_INIT_DCS_CMD(0xD3, 0x0A),
++	_INIT_DCS_CMD(0xD4, 0x13),
++	_INIT_DCS_CMD(0xD5, 0x1C),
++	_INIT_DCS_CMD(0xD6, 0x1A),
++	_INIT_DCS_CMD(0xD7, 0x13),
++	_INIT_DCS_CMD(0xD8, 0x17),
++	_INIT_DCS_CMD(0xD9, 0x1C),
++	_INIT_DCS_CMD(0xDA, 0x19),
++	_INIT_DCS_CMD(0xDB, 0x17),
++	_INIT_DCS_CMD(0xDC, 0x17),
++	_INIT_DCS_CMD(0xDD, 0x18),
++	_INIT_DCS_CMD(0xDE, 0x1A),
++	_INIT_DCS_CMD(0xDF, 0x1E),
++	_INIT_DCS_CMD(0xE0, 0x20),
++	_INIT_DCS_CMD(0xE1, 0x23),
++	_INIT_DCS_CMD(0xE2, 0x07),
++	_INIT_DCS_CMD(0X11),
++	_INIT_DELAY_CMD(120),
++	_INIT_DCS_CMD(0X29),
++	_INIT_DELAY_CMD(80),
++	{},
++};
++
++static inline struct inx_panel *to_inx_panel(struct drm_panel *panel)
++{
++	return container_of(panel, struct inx_panel, base);
++}
++
++static int inx_panel_init_dcs_cmd(struct inx_panel *inx)
++{
++	struct mipi_dsi_device *dsi = inx->dsi;
++	struct drm_panel *panel = &inx->base;
++	int i, err = 0;
++
++	if (inx->desc->init_cmds) {
++		const struct panel_init_cmd *init_cmds = inx->desc->init_cmds;
++
++		for (i = 0; init_cmds[i].len != 0; i++) {
++			const struct panel_init_cmd *cmd = &init_cmds[i];
++
++			switch (cmd->type) {
++			case DELAY_CMD:
++				msleep(cmd->data[0]);
++				err = 0;
++				break;
++
++			case INIT_DCS_CMD:
++				err = mipi_dsi_dcs_write(dsi, cmd->data[0],
++							 cmd->len <= 1 ? NULL :
++							 &cmd->data[1],
++							 cmd->len - 1);
++				break;
++
++			default:
++				err = -EINVAL;
++			}
++
++			if (err < 0) {
++				dev_err(panel->dev,
++					"failed to write command %u\n", i);
++				return err;
++			}
++		}
++	}
++	return 0;
++}
++
++static int inx_panel_enter_sleep_mode(struct inx_panel *inx)
++{
++	struct mipi_dsi_device *dsi = inx->dsi;
++	int ret;
++
++	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
++
++	ret = mipi_dsi_dcs_set_display_off(dsi);
++	if (ret < 0)
++		return ret;
++
++	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
++	if (ret < 0)
++		return ret;
++
++	return 0;
++}
++
++static int inx_panel_unprepare(struct drm_panel *panel)
++{
++	struct inx_panel *inx = to_inx_panel(panel);
++	int ret;
++
++	if (!inx->prepared)
++		return 0;
++
++	ret = inx_panel_enter_sleep_mode(inx);
++	if (ret < 0) {
++		dev_err(panel->dev, "failed to set panel off: %d\n", ret);
++		return ret;
++	}
++
++	msleep(150);
++
++	if (inx->desc->discharge_on_disable) {
++		regulator_disable(inx->avee);
++		regulator_disable(inx->avdd);
++		usleep_range(5000, 7000);
++		gpiod_set_value(inx->enable_gpio, 0);
++		usleep_range(5000, 7000);
++		regulator_disable(inx->pp1800);
++	} else {
++		gpiod_set_value(inx->enable_gpio, 0);
++		usleep_range(500, 1000);
++		regulator_disable(inx->avee);
++		regulator_disable(inx->avdd);
++		usleep_range(5000, 7000);
++		regulator_disable(inx->pp1800);
++	}
++
++	inx->prepared = false;
++
++	return 0;
++}
++
++static int inx_panel_prepare(struct drm_panel *panel)
++{
++	struct inx_panel *inx = to_inx_panel(panel);
++	int ret;
++
++	if (inx->prepared)
++		return 0;
++
++	gpiod_set_value(inx->enable_gpio, 0);
++	usleep_range(1000, 1500);
++
++	ret = regulator_enable(inx->pp1800);
++	if (ret < 0)
++		return ret;
++
++	usleep_range(3000, 5000);
++
++	ret = regulator_enable(inx->avdd);
++	if (ret < 0)
++		goto poweroff1v8;
++	ret = regulator_enable(inx->avee);
++	if (ret < 0)
++		goto poweroffavdd;
++
++	usleep_range(5000, 10000);
++
++	gpiod_set_value(inx->enable_gpio, 1);
++	usleep_range(1000, 2000);
++	gpiod_set_value(inx->enable_gpio, 0);
++	usleep_range(1000, 2000);
++	gpiod_set_value(inx->enable_gpio, 1);
++	usleep_range(6000, 10000);
++
++	ret = inx_panel_init_dcs_cmd(inx);
++	if (ret < 0) {
++		dev_err(panel->dev, "failed to init panel: %d\n", ret);
++		goto poweroff;
++	}
++
++	inx->prepared = true;
++
++	return 0;
++
++poweroff:
++	regulator_disable(inx->avee);
++poweroffavdd:
++	regulator_disable(inx->avdd);
++poweroff1v8:
++	usleep_range(5000, 7000);
++	regulator_disable(inx->pp1800);
++	gpiod_set_value(inx->enable_gpio, 0);
++
++	return ret;
++}
++
++static int inx_panel_enable(struct drm_panel *panel)
++{
++	msleep(130);
++	return 0;
++}
++
++static const struct drm_display_mode starry_qfh032011_53g_default_mode = {
++	.clock = 165731,
++	.hdisplay = 1200,
++	.hsync_start = 1200 + 100,
++	.hsync_end = 1200 + 100 + 10,
++	.htotal = 1200 + 100 + 10 + 100,
++	.vdisplay = 1920,
++	.vsync_start = 1920 + 14,
++	.vsync_end = 1920 + 14 + 10,
++	.vtotal = 1920 + 14 + 10 + 15,
++};
++
++static const struct panel_desc starry_qfh032011_53g_desc = {
++	.modes = &starry_qfh032011_53g_default_mode,
++	.bpc = 8,
++	.size = {
++		.width_mm = 135,
++		.height_mm = 216,
++	},
++	.lanes = 4,
++	.format = MIPI_DSI_FMT_RGB888,
++	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
++		      MIPI_DSI_MODE_LPM,
++	.init_cmds = starry_qfh032011_53g_init_cmd,
++	.discharge_on_disable = false,
++};
++
++static int inx_panel_get_modes(struct drm_panel *panel,
++			       struct drm_connector *connector)
++{
++	struct inx_panel *inx = to_inx_panel(panel);
++	const struct drm_display_mode *m = inx->desc->modes;
++	struct drm_display_mode *mode;
++
++	mode = drm_mode_duplicate(connector->dev, m);
++	if (!mode) {
++		dev_err(panel->dev, "failed to add mode %ux%u@%u\n",
++			m->hdisplay, m->vdisplay, drm_mode_vrefresh(m));
++		return -ENOMEM;
++	}
++
++	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
++	drm_mode_set_name(mode);
++	drm_mode_probed_add(connector, mode);
++
++	connector->display_info.width_mm = inx->desc->size.width_mm;
++	connector->display_info.height_mm = inx->desc->size.height_mm;
++	connector->display_info.bpc = inx->desc->bpc;
++	drm_connector_set_panel_orientation(connector, inx->orientation);
++
++	return 1;
++}
++
++static const struct drm_panel_funcs inx_panel_funcs = {
++	.unprepare = inx_panel_unprepare,
++	.prepare = inx_panel_prepare,
++	.enable = inx_panel_enable,
++	.get_modes = inx_panel_get_modes,
++};
++
++static int inx_panel_add(struct inx_panel *inx)
++{
++	struct device *dev = &inx->dsi->dev;
++	int err;
++
++	inx->avdd = devm_regulator_get(dev, "avdd");
++	if (IS_ERR(inx->avdd))
++		return PTR_ERR(inx->avdd);
++
++	inx->avee = devm_regulator_get(dev, "avee");
++	if (IS_ERR(inx->avee))
++		return PTR_ERR(inx->avee);
++
++	inx->pp1800 = devm_regulator_get(dev, "pp1800");
++	if (IS_ERR(inx->pp1800))
++		return PTR_ERR(inx->pp1800);
++
++	inx->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
++	if (IS_ERR(inx->enable_gpio)) {
++		dev_err(dev, "cannot get reset-gpios %ld\n",
++			PTR_ERR(inx->enable_gpio));
++		return PTR_ERR(inx->enable_gpio);
++	}
++
++	gpiod_set_value(inx->enable_gpio, 0);
++
++	drm_panel_init(&inx->base, dev, &inx_panel_funcs,
++		       DRM_MODE_CONNECTOR_DSI);
++	err = of_drm_get_panel_orientation(dev->of_node, &inx->orientation);
++	if (err < 0) {
++		dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, err);
++		return err;
++	}
++
++	err = drm_panel_of_backlight(&inx->base);
++	if (err)
++		return err;
++
++	inx->base.funcs = &inx_panel_funcs;
++	inx->base.dev = &inx->dsi->dev;
++
++	drm_panel_add(&inx->base);
++
++	return 0;
++}
++
++static int inx_panel_probe(struct mipi_dsi_device *dsi)
++{
++	struct inx_panel *inx;
++	int ret;
++	const struct panel_desc *desc;
++
++	inx = devm_kzalloc(&dsi->dev, sizeof(*inx), GFP_KERNEL);
++	if (!inx)
++		return -ENOMEM;
++
++	desc = of_device_get_match_data(&dsi->dev);
++	dsi->lanes = desc->lanes;
++	dsi->format = desc->format;
++	dsi->mode_flags = desc->mode_flags;
++	inx->desc = desc;
++	inx->dsi = dsi;
++	ret = inx_panel_add(inx);
++	if (ret < 0)
++		return ret;
++
++	mipi_dsi_set_drvdata(dsi, inx);
++
++	ret = mipi_dsi_attach(dsi);
++	if (ret)
++		drm_panel_remove(&inx->base);
++
++	return ret;
++}
++
++static void inx_panel_shutdown(struct mipi_dsi_device *dsi)
++{
++	struct inx_panel *inx = mipi_dsi_get_drvdata(dsi);
++
++	drm_panel_disable(&inx->base);
++	drm_panel_unprepare(&inx->base);
++}
++
++static int inx_panel_remove(struct mipi_dsi_device *dsi)
++{
++	struct inx_panel *inx = mipi_dsi_get_drvdata(dsi);
++	int ret;
++
++	inx_panel_shutdown(dsi);
++
++	ret = mipi_dsi_detach(dsi);
++	if (ret < 0)
++		dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
++
++	if (inx->base.dev)
++		drm_panel_remove(&inx->base);
++
++	return 0;
++}
++
++static const struct of_device_id inx_of_match[] = {
++	{ .compatible = "starry,2081101qfh032011-53g",
++	  .data = &starry_qfh032011_53g_desc
++	},
++	{ /* sentinel */ }
++};
++MODULE_DEVICE_TABLE(of, inx_of_match);
++
++static struct mipi_dsi_driver inx_panel_driver = {
++	.driver = {
++		.name = "panel-innolux-himax8279d",
++		.of_match_table = inx_of_match,
++	},
++	.probe = inx_panel_probe,
++	.remove = inx_panel_remove,
++	.shutdown = inx_panel_shutdown,
++};
++module_mipi_dsi_driver(inx_panel_driver);
++
++MODULE_AUTHOR("Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com>");
++MODULE_DESCRIPTION("INNOLUX HIMAX8279D 1200x1920 video mode panel driver");
++MODULE_LICENSE("GPL v2");
+-- 
+2.39.1
+
diff --git a/device/testing/linux-postmarketos-mediatek-mt8183/0002-arm64-dts-mt8183-Add-katsu-board.patch b/device/testing/linux-postmarketos-mediatek-mt8183/0002-arm64-dts-mt8183-Add-katsu-board.patch
new file mode 100644
index 000000000..3ee7d40ea
--- /dev/null
+++ b/device/testing/linux-postmarketos-mediatek-mt8183/0002-arm64-dts-mt8183-Add-katsu-board.patch
@@ -0,0 +1,124 @@
+From 61ddff1482c49b9720849647937a22e47b225c4f Mon Sep 17 00:00:00 2001
+From: Hsin-Yi Wang <hsinyi@chromium.org>
+Date: Mon, 13 Dec 2021 15:23:52 +0800
+Subject: [PATCH 2/5] arm64: dts: mt8183: Add katsu board
+
+Katsu is known as ASUS Chromebook Detachable CZ1.
+
+Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
+---
+ arch/arm64/boot/dts/mediatek/Makefile         |  2 +
+ .../dts/mediatek/mt8183-kukui-katsu-sku32.dts | 38 +++++++++++++++++
+ .../dts/mediatek/mt8183-kukui-katsu-sku38.dts | 42 +++++++++++++++++++
+ 3 files changed, 82 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-katsu-sku32.dts
+ create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-katsu-sku38.dts
+
+diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
+index 8c1e18032f9f..cb8d563d079f 100644
+--- a/arch/arm64/boot/dts/mediatek/Makefile
++++ b/arch/arm64/boot/dts/mediatek/Makefile
+@@ -30,6 +30,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-willow-sku0.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-willow-sku1.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-kakadu.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-kakadu-sku22.dtb
++dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-katsu-sku32.dtb
++dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-katsu-sku38.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-kodama-sku16.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-kodama-sku272.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-kodama-sku288.dtb
+diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-katsu-sku32.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-katsu-sku32.dts
+new file mode 100644
+index 000000000000..f923b8c3c49c
+--- /dev/null
++++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-katsu-sku32.dts
+@@ -0,0 +1,38 @@
++// SPDX-License-Identifier: (GPL-2.0 OR MIT)
++/*
++ * Copyright 2021 Google LLC
++ */
++
++/dts-v1/;
++#include "mt8183-kukui-kakadu.dtsi"
++#include "mt8183-kukui-audio-da7219-rt1015p.dtsi"
++
++/ {
++	model = "MediaTek katsu board";
++	compatible = "google,katsu-sku32", "google,katsu", "mediatek,mt8183";
++};
++
++&i2c0 {
++	status = "okay";
++
++	/delete-node/touchscreen@10;
++	touchscreen1: touchscreen@5d {
++		compatible = "goodix,gt7375p";
++		reg = <0x5d>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&open_touch>;
++
++		interrupt-parent = <&pio>;
++		interrupts = <155 IRQ_TYPE_LEVEL_LOW>;
++
++		reset-gpios = <&pio 156 GPIO_ACTIVE_LOW>;
++	};
++};
++
++&panel {
++	compatible = "starry,2081101qfh032011-53g";
++};
++
++&qca_wifi {
++	qcom,ath10k-calibration-variant = "GO_KATSU";
++};
+diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-katsu-sku38.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-katsu-sku38.dts
+new file mode 100644
+index 000000000000..1ab14096a279
+--- /dev/null
++++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-katsu-sku38.dts
+@@ -0,0 +1,42 @@
++// SPDX-License-Identifier: (GPL-2.0 OR MIT)
++/*
++ * Copyright 2021 Google LLC
++ */
++
++/dts-v1/;
++#include "mt8183-kukui-kakadu.dtsi"
++#include "mt8183-kukui-audio-rt1015p.dtsi"
++
++/ {
++	model = "MediaTek katsu sku38 board";
++	compatible = "google,katsu-sku38", "google,katsu", "mediatek,mt8183";
++};
++
++&i2c0 {
++	status = "okay";
++
++	/delete-node/touchscreen@10;
++	touchscreen1: touchscreen@5d {
++		compatible = "goodix,gt7375p";
++		reg = <0x5d>;
++		pinctrl-names = "default";
++		pinctrl-0 = <&open_touch>;
++
++		interrupt-parent = <&pio>;
++		interrupts = <155 IRQ_TYPE_LEVEL_LOW>;
++
++		reset-gpios = <&pio 156 GPIO_ACTIVE_LOW>;
++	};
++};
++
++&panel {
++	compatible = "starry,2081101qfh032011-53g";
++};
++
++&qca_wifi {
++        qcom,ath10k-calibration-variant = "GO_KATSU";
++};
++
++&sound {
++	compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015p";
++};
+-- 
+2.39.1
+
diff --git a/device/testing/linux-postmarketos-mediatek-mt8183/0003-arm64-dts-mt8183-Add-kukui-jacuzzi-makomo-board.patch b/device/testing/linux-postmarketos-mediatek-mt8183/0003-arm64-dts-mt8183-Add-kukui-jacuzzi-makomo-board.patch
new file mode 100644
index 000000000..b892c7559
--- /dev/null
+++ b/device/testing/linux-postmarketos-mediatek-mt8183/0003-arm64-dts-mt8183-Add-kukui-jacuzzi-makomo-board.patch
@@ -0,0 +1,92 @@
+From 873c0534790f2f367c5a1851d16c37c3368bcd7f Mon Sep 17 00:00:00 2001
+From: Hsin-Yi Wang <hsinyi@chromium.org>
+Date: Mon, 13 Dec 2021 15:23:53 +0800
+Subject: [PATCH 3/5] arm64: dts: mt8183: Add kukui-jacuzzi-makomo board
+
+Makomo is known as Lenovo 100e Gen 2.
+
+Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
+---
+ arch/arm64/boot/dts/mediatek/Makefile         |  2 ++
+ .../mt8183-kukui-jacuzzi-makomo-sku0.dts      | 24 +++++++++++++++++++
+ .../mt8183-kukui-jacuzzi-makomo-sku1.dts      | 24 +++++++++++++++++++
+ 3 files changed, 50 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-makomo-sku0.dts
+ create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-makomo-sku1.dts
+
+diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
+index cb8d563d079f..57b33de22981 100644
+--- a/arch/arm64/boot/dts/mediatek/Makefile
++++ b/arch/arm64/boot/dts/mediatek/Makefile
+@@ -26,6 +26,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-fennel14-sku2.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-juniper-sku16.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-kappa.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-kenzo.dtb
++dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-makomo-sku0.dtb
++dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-makomo-sku1.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-willow-sku0.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-jacuzzi-willow-sku1.dtb
+ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-kakadu.dtb
+diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-makomo-sku0.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-makomo-sku0.dts
+new file mode 100644
+index 000000000000..51bf2893ec03
+--- /dev/null
++++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-makomo-sku0.dts
+@@ -0,0 +1,24 @@
++// SPDX-License-Identifier: (GPL-2.0 OR MIT)
++/*
++ * Copyright 2021 Google LLC
++ */
++
++/dts-v1/;
++#include "mt8183-kukui-jacuzzi-fennel.dtsi"
++#include "mt8183-kukui-audio-da7219-rt1015p.dtsi"
++
++/ {
++	model = "Google makomo sku0 board";
++	compatible = "google,makomo-rev4-sku0", "google,makomo-rev5-sku0",
++		"google,makomo", "mediatek,mt8183";
++};
++
++&qca_wifi {
++	qcom,ath10k-calibration-variant = "GO_FENNEL14";
++};
++
++&mmc1_pins_uhs {
++	pins_clk {
++		drive-strength = <MTK_DRIVE_6mA>;
++	};
++};
+diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-makomo-sku1.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-makomo-sku1.dts
+new file mode 100644
+index 000000000000..c3b7e9bb0c89
+--- /dev/null
++++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-makomo-sku1.dts
+@@ -0,0 +1,24 @@
++// SPDX-License-Identifier: (GPL-2.0 OR MIT)
++/*
++ * Copyright 2021 Google LLC
++ */
++
++/dts-v1/;
++#include "mt8183-kukui-jacuzzi-fennel.dtsi"
++#include "mt8183-kukui-audio-ts3a227e-rt1015p.dtsi"
++
++/ {
++	model = "Google makomo sku1 board";
++	compatible = "google,makomo-rev4-sku1", "google,makomo-rev5-sku1",
++		"google,makomo", "mediatek,mt8183";
++};
++
++&qca_wifi {
++	qcom,ath10k-calibration-variant = "GO_FENNEL14";
++};
++
++&mmc1_pins_uhs {
++	pins_clk {
++		drive-strength = <MTK_DRIVE_6mA>;
++	};
++};
+-- 
+2.39.1
+
diff --git a/device/testing/linux-postmarketos-mediatek-mt8183/0004-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-kats.patch b/device/testing/linux-postmarketos-mediatek-mt8183/0004-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-kats.patch
new file mode 100644
index 000000000..c2c8a3bd6
--- /dev/null
+++ b/device/testing/linux-postmarketos-mediatek-mt8183/0004-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-kats.patch
@@ -0,0 +1,33 @@
+From 2201a9e503a183c00c46b68313583539f82c377a Mon Sep 17 00:00:00 2001
+From: Hsin-Yi Wang <hsinyi@chromium.org>
+Date: Mon, 13 Dec 2021 15:23:54 +0800
+Subject: [PATCH 4/5] dt-bindings: arm64: dts: mediatek: Add mt8183-kukui-katsu
+
+Katsu is known as ASUS Chromebook Detachable CZ1.
+
+Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
+---
+ Documentation/devicetree/bindings/arm/mediatek.yaml | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
+index ab0593c77321..1fdb9a91635d 100644
+--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
++++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
+@@ -187,6 +187,13 @@ properties:
+         items:
+           - const: google,kappa
+           - const: mediatek,mt8183
++      - description: Google Katsu (ASUS Chromebook Detachable CZ1)
++        items:
++          - enum:
++              - google,katsu-sku32
++              - google,katsu-sku38
++          - const: google,katsu
++          - const: mediatek,mt8183
+       - description: Google Kodama (Lenovo 10e Chromebook Tablet)
+         items:
+           - enum:
+-- 
+2.39.1
+
diff --git a/device/testing/linux-postmarketos-mediatek-mt8183/0005-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-jacu.patch b/device/testing/linux-postmarketos-mediatek-mt8183/0005-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-jacu.patch
new file mode 100644
index 000000000..b271659fd
--- /dev/null
+++ b/device/testing/linux-postmarketos-mediatek-mt8183/0005-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-jacu.patch
@@ -0,0 +1,41 @@
+From 01a91263c79ec7730e3c6eb4ed71436f2e14639d Mon Sep 17 00:00:00 2001
+From: Hsin-Yi Wang <hsinyi@chromium.org>
+Date: Mon, 13 Dec 2021 15:23:55 +0800
+Subject: [PATCH 5/5] dt-bindings: arm64: dts: mediatek: Add
+ mt8183-kukui-jacuzzi-makomo
+
+Makomo is known as Lenovo 100e Gen 2 Chromebook.
+
+Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
+---
+ .../devicetree/bindings/arm/mediatek.yaml          | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
+index 1fdb9a91635d..f13c7c66cfbb 100644
+--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
++++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
+@@ -203,6 +203,20 @@ properties:
+               - google,kodama-sku32
+           - const: google,kodama
+           - const: mediatek,mt8183
++      - description: Google Makomo (Lenovo 100e Gen 2)
++        items:
++          - enum:
++              - const: google,makomo-rev4-sku0
++              - const: google,makomo-rev5-sku0
++              - const: google,makomo
++              - const: mediatek,mt8183
++      - description: Google Makomo (Lenovo 100e Gen 2)
++        items:
++          - enum:
++              - const: google,makomo-rev4-sku1
++              - const: google,makomo-rev5-sku1
++              - const: google,makomo
++              - const: mediatek,mt8183
+       - description: Google Willow (Acer Chromebook 311 C722/C722T)
+         items:
+           - enum:
+-- 
+2.39.1
+
diff --git a/device/testing/linux-postmarketos-mediatek-mt8183/APKBUILD b/device/testing/linux-postmarketos-mediatek-mt8183/APKBUILD
index fbea90c43..f0e9d17ba 100644
--- a/device/testing/linux-postmarketos-mediatek-mt8183/APKBUILD
+++ b/device/testing/linux-postmarketos-mediatek-mt8183/APKBUILD
@@ -2,7 +2,7 @@
 # Co-Maintainer: Jenneron <jenneron@protonmail.com>
 pkgname=linux-postmarketos-mediatek-mt8183
 pkgver=5.18
-pkgrel=1
+pkgrel=2
 pkgdesc="Mainline kernel for mediatek mt8183"
 arch="aarch64"
 _flavor="${pkgname#linux-}"
@@ -17,7 +17,7 @@ makedepends="
 	devicepkg-dev
 	findutils
 	flex
-	installkernel
+	postmarketos-installkernel
 	openssl-dev
 	perl
 	rsync
@@ -26,8 +26,6 @@ makedepends="
 	gmp-dev
 	mpc1-dev
 	mpfr-dev
-	u-boot-tools
-	vboot-utils
 	lz4
 	zstd
 "
@@ -44,6 +42,11 @@ esac
 
 source="
 	https://cdn.kernel.org/pub/linux/kernel/v${_kernver%%.*}.x/linux-$_kernver.tar.xz
+	0001-drm-panel-Add-inx-Himax8279d-MIPI-DSI-LCD-panel-driv.patch
+	0002-arm64-dts-mt8183-Add-katsu-board.patch
+	0003-arm64-dts-mt8183-Add-kukui-jacuzzi-makomo-board.patch
+	0004-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-kats.patch
+	0005-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-jacu.patch
 	mt8183-cadmium-improved-kukui.gpu.patch
 	mt8183-cadmium-kukui.move-gpu-opp-to-3.patch
 	mt8183-cadmium-improved-kukui.opp-multi-regulator.patch
@@ -99,6 +102,11 @@ package() {
 
 sha512sums="
 dbbc9d1395898a498fa4947fceda1781344fa5d360240f753810daa4fa88e519833e2186c4e582a8f1836e6413e9e85f6563c7770523b704e8702d67622f98b5  linux-5.18.tar.xz
+3c2b433fc1e3514f4d32e2ddd811f5536958857da55ab22f98278b91733b8b1a06945665df0deadaf57a0458d248dc659e1dcdf5a196ce49d7a3c704cb313878  0001-drm-panel-Add-inx-Himax8279d-MIPI-DSI-LCD-panel-driv.patch
+c0b38b2d4b827cf34b8474d78f588528e1aa665ed091301c0bd970ae10aba642551d7eff9fbea4b7accf0906b41c00f4e1108e1c7573041fea4f2fcd13045c65  0002-arm64-dts-mt8183-Add-katsu-board.patch
+385fe4f278f16af63ad416c195366974d0fad6ca3eaa63e4ccf052175f183ec0da263d4b5964273420bd4e1e5d1a0761f170f38e7c941ee617a8ccab84d6cf21  0003-arm64-dts-mt8183-Add-kukui-jacuzzi-makomo-board.patch
+2748f1f3ec84de63a2d4a7a254cefdd88ccd52d70193d268f55df8a0b51b4d288ffa3153e16d15a27d60eaa4552132090901633b49d0b062f8a3b11447efe8f9  0004-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-kats.patch
+912519749bcdac4ee13178078e3bcef5a3a64d9527a368dd39e387224c21c01f3d54586728585f434147cbc507e5906c41e5f3597f2a975dca7468b0e7e96b90  0005-dt-bindings-arm64-dts-mediatek-Add-mt8183-kukui-jacu.patch
 efbb379c2c0e14116a4a941993fb4df243dde9d7477177e903b283356ebaa57ee78a685632effbb43208f25a5e490779385a36dcb1b19e96eadb46547b2c85db  mt8183-cadmium-improved-kukui.gpu.patch
 e79b5b652bfb44e7fc293d08c3b5355a8f6456389c05c29167cfaf5bf45cf19555f2b2e50aca8e93e8876f64ed09d63e0483f5b8c492a47d9d2e3e72413c4e45  mt8183-cadmium-kukui.move-gpu-opp-to-3.patch
 0252db7a1e3b6b041b351aaa17323e45e286b41b369945be483b4ce2be2fa6600124d12b8871e3bea50ca07949e12e90e9cc7c8a3a37ad19cd02677eb7bebd89  mt8183-cadmium-improved-kukui.opp-multi-regulator.patch
@@ -121,5 +129,5 @@ f0e78266b8d5db67476ca47fc115830d4296182486d88744d714b05bed35c4976b82a59a7aa4fb36
 e9a128a8ddd98c6c8957ba45186afa2ea8ebeac83d4f2db3ff9ee8a5dd8027af90868c334a7b456bfe7dce793517f27ad63efa220bc933e3407f6362da6d7b2a  mt8183-kukui-jacuzzi-hack-dpms-resume.patch
 8ab89b0845d3aaee9ae5d244e7880601f21b85b159677464960c1e08cf20038db2a8ad1b57c9ed99d817735ad450d0e4d4fe9051cb1808dd08a00e2f68af5028  mt8183-cadmium-kukui.gpu-vsram.patch
 863966b986c3680d013ba81e02e2d0a5f092d95ef6d3b60cb6991ca7acc3c4ce5323e528b3190b95e594f72c1b0ae26f7b8db20e118557850161777a90e2b45f  mt8183-panel-orientation.patch
-39e8bcd5eb1552ed3ea348e6947212947dd3d02dff22f8874a535d071cfc7bacb143699c15bcda516fa341039220f81b143a07c83c1a39be4df02234e93a2020  config-postmarketos-mediatek-mt8183.aarch64
+5dd10e26aa90b9610a3ac9fa643aed72b727860cfcc949e087bbd1a963256aeb51b8d9785f778c7a766df8d421442c767da9e9b7da0be67a4dc02ff98de7dd8c  config-postmarketos-mediatek-mt8183.aarch64
 "
diff --git a/device/testing/linux-postmarketos-mediatek-mt8183/config-postmarketos-mediatek-mt8183.aarch64 b/device/testing/linux-postmarketos-mediatek-mt8183/config-postmarketos-mediatek-mt8183.aarch64
index 29ecc29e7..30946a9ae 100644
--- a/device/testing/linux-postmarketos-mediatek-mt8183/config-postmarketos-mediatek-mt8183.aarch64
+++ b/device/testing/linux-postmarketos-mediatek-mt8183/config-postmarketos-mediatek-mt8183.aarch64
@@ -2,14 +2,14 @@
 # Automatically generated file; DO NOT EDIT.
 # Linux/arm64 5.18.0 Kernel Configuration
 #
-CONFIG_CC_VERSION_TEXT="gcc (Alpine 12.2.1_git20220924-r4) 12.2.1 20220924"
+CONFIG_CC_VERSION_TEXT="gcc (Alpine 12.2.1_git20220924-r8) 12.2.1 20220924"
 CONFIG_CC_IS_GCC=y
 CONFIG_GCC_VERSION=120201
 CONFIG_CLANG_VERSION=0
 CONFIG_AS_IS_GNU=y
-CONFIG_AS_VERSION=23900
+CONFIG_AS_VERSION=24000
 CONFIG_LD_IS_BFD=y
-CONFIG_LD_VERSION=23900
+CONFIG_LD_VERSION=24000
 CONFIG_LLD_VERSION=0
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
@@ -4565,6 +4565,7 @@ CONFIG_DRM_PANEL_EDP=y
 # CONFIG_DRM_PANEL_ILITEK_ILI9341 is not set
 # CONFIG_DRM_PANEL_ILITEK_ILI9881C is not set
 # CONFIG_DRM_PANEL_INNOLUX_EJ030NA is not set
+CONFIG_DRM_PANEL_INNOLUX_HIMAX8279D=y
 CONFIG_DRM_PANEL_INNOLUX_P079ZCA=y
 # CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set
 # CONFIG_DRM_PANEL_JDI_R63452 is not set
@@ -5326,7 +5327,7 @@ CONFIG_USB_HID=y
 # I2C HID support
 #
 CONFIG_I2C_HID_OF=m
-# CONFIG_I2C_HID_OF_GOODIX is not set
+CONFIG_I2C_HID_OF_GOODIX=m
 # end of I2C HID support
 
 CONFIG_I2C_HID_CORE=m