diff --git a/marvell/linux/arch/mips/lasat/picvue.c b/marvell/linux/arch/mips/lasat/picvue.c
new file mode 100644
index 0000000..08298cc
--- /dev/null
+++ b/marvell/linux/arch/mips/lasat/picvue.c
@@ -0,0 +1,242 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Picvue PVC160206 display driver
+ *
+ * Brian Murphy <brian@murphy.dk>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <asm/bootinfo.h>
+#include <asm/lasat/lasat.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+
+#include "picvue.h"
+
+#define PVC_BUSY		0x80
+#define PVC_NLINES		2
+#define PVC_DISPMEM		80
+#define PVC_LINELEN		PVC_DISPMEM / PVC_NLINES
+
+struct pvc_defs *picvue;
+
+static void pvc_reg_write(u32 val)
+{
+	*picvue->reg = val;
+}
+
+static u32 pvc_reg_read(void)
+{
+	u32 tmp = *picvue->reg;
+	return tmp;
+}
+
+static void pvc_write_byte(u32 data, u8 byte)
+{
+	data |= picvue->e;
+	pvc_reg_write(data);
+	data &= ~picvue->data_mask;
+	data |= byte << picvue->data_shift;
+	pvc_reg_write(data);
+	ndelay(220);
+	pvc_reg_write(data & ~picvue->e);
+	ndelay(220);
+}
+
+static u8 pvc_read_byte(u32 data)
+{
+	u8 byte;
+
+	data |= picvue->e;
+	pvc_reg_write(data);
+	ndelay(220);
+	byte = (pvc_reg_read() & picvue->data_mask) >> picvue->data_shift;
+	data &= ~picvue->e;
+	pvc_reg_write(data);
+	ndelay(220);
+	return byte;
+}
+
+static u8 pvc_read_data(void)
+{
+	u32 data = pvc_reg_read();
+	u8 byte;
+	data |= picvue->rw;
+	data &= ~picvue->rs;
+	pvc_reg_write(data);
+	ndelay(40);
+	byte = pvc_read_byte(data);
+	data |= picvue->rs;
+	pvc_reg_write(data);
+	return byte;
+}
+
+#define TIMEOUT 1000
+static int pvc_wait(void)
+{
+	int i = TIMEOUT;
+	int err = 0;
+
+	while ((pvc_read_data() & PVC_BUSY) && i)
+		i--;
+	if (i == 0)
+		err = -ETIME;
+
+	return err;
+}
+
+#define MODE_INST 0
+#define MODE_DATA 1
+static void pvc_write(u8 byte, int mode)
+{
+	u32 data = pvc_reg_read();
+	data &= ~picvue->rw;
+	if (mode == MODE_DATA)
+		data |= picvue->rs;
+	else
+		data &= ~picvue->rs;
+	pvc_reg_write(data);
+	ndelay(40);
+	pvc_write_byte(data, byte);
+	if (mode == MODE_DATA)
+		data &= ~picvue->rs;
+	else
+		data |= picvue->rs;
+	pvc_reg_write(data);
+	pvc_wait();
+}
+
+void pvc_write_string(const unsigned char *str, u8 addr, int line)
+{
+	int i = 0;
+
+	if (line > 0 && (PVC_NLINES > 1))
+		addr += 0x40 * line;
+	pvc_write(0x80 | addr, MODE_INST);
+
+	while (*str != 0 && i < PVC_LINELEN) {
+		pvc_write(*str++, MODE_DATA);
+		i++;
+	}
+}
+
+void pvc_write_string_centered(const unsigned char *str, int line)
+{
+	int len = strlen(str);
+	u8 addr;
+
+	if (len > PVC_VISIBLE_CHARS)
+		addr = 0;
+	else
+		addr = (PVC_VISIBLE_CHARS - strlen(str))/2;
+
+	pvc_write_string(str, addr, line);
+}
+
+void pvc_dump_string(const unsigned char *str)
+{
+	int len = strlen(str);
+
+	pvc_write_string(str, 0, 0);
+	if (len > PVC_VISIBLE_CHARS)
+		pvc_write_string(&str[PVC_VISIBLE_CHARS], 0, 1);
+}
+
+#define BM_SIZE			8
+#define MAX_PROGRAMMABLE_CHARS	8
+int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE])
+{
+	int i;
+	int addr;
+
+	if (charnum > MAX_PROGRAMMABLE_CHARS)
+		return -ENOENT;
+
+	addr = charnum * 8;
+	pvc_write(0x40 | addr, MODE_INST);
+
+	for (i = 0; i < BM_SIZE; i++)
+		pvc_write(bitmap[i], MODE_DATA);
+	return 0;
+}
+
+#define FUNC_SET_CMD	0x20
+#define	 EIGHT_BYTE	(1 << 4)
+#define	 FOUR_BYTE	0
+#define	 TWO_LINES	(1 << 3)
+#define	 ONE_LINE	0
+#define	 LARGE_FONT	(1 << 2)
+#define	 SMALL_FONT	0
+
+static void pvc_funcset(u8 cmd)
+{
+	pvc_write(FUNC_SET_CMD | (cmd & (EIGHT_BYTE|TWO_LINES|LARGE_FONT)),
+		  MODE_INST);
+}
+
+#define ENTRYMODE_CMD		0x4
+#define	 AUTO_INC		(1 << 1)
+#define	 AUTO_DEC		0
+#define	 CURSOR_FOLLOWS_DISP	(1 << 0)
+
+static void pvc_entrymode(u8 cmd)
+{
+	pvc_write(ENTRYMODE_CMD | (cmd & (AUTO_INC|CURSOR_FOLLOWS_DISP)),
+		  MODE_INST);
+}
+
+#define DISP_CNT_CMD	0x08
+#define	 DISP_OFF	0
+#define	 DISP_ON	(1 << 2)
+#define	 CUR_ON		(1 << 1)
+#define	 CUR_BLINK	(1 << 0)
+void pvc_dispcnt(u8 cmd)
+{
+	pvc_write(DISP_CNT_CMD | (cmd & (DISP_ON|CUR_ON|CUR_BLINK)), MODE_INST);
+}
+
+#define MOVE_CMD	0x10
+#define	 DISPLAY	(1 << 3)
+#define	 CURSOR		0
+#define	 RIGHT		(1 << 2)
+#define	 LEFT		0
+void pvc_move(u8 cmd)
+{
+	pvc_write(MOVE_CMD | (cmd & (DISPLAY|RIGHT)), MODE_INST);
+}
+
+#define CLEAR_CMD	0x1
+void pvc_clear(void)
+{
+	pvc_write(CLEAR_CMD, MODE_INST);
+}
+
+#define HOME_CMD	0x2
+void pvc_home(void)
+{
+	pvc_write(HOME_CMD, MODE_INST);
+}
+
+int pvc_init(void)
+{
+	u8 cmd = EIGHT_BYTE;
+
+	if (PVC_NLINES == 2)
+		cmd |= (SMALL_FONT|TWO_LINES);
+	else
+		cmd |= (LARGE_FONT|ONE_LINE);
+	pvc_funcset(cmd);
+	pvc_dispcnt(DISP_ON);
+	pvc_entrymode(AUTO_INC);
+
+	pvc_clear();
+	pvc_write_string_centered("Display", 0);
+	pvc_write_string_centered("Initialized", 1);
+
+	return 0;
+}
+
+module_init(pvc_init);
+MODULE_LICENSE("GPL");