video: Add the Nimbus sans font

This provides a good-looking font for user prompts.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/video/console_truetype.c

@@ -444,7 +444,12 @@ struct font_info {
 	.end = __ttf_ ## _name ## _end, \
 	}
 
+FONT_DECL(nimbus_sans_l_regular);
+
 static struct font_info font_table[] = {
+#ifdef CONFIG_CONSOLE_TRUETYPE_NIMBUS
+	FONT_ENTRY(nimbus_sans_l_regular),
+#endif
 	{} /* sentinel */
 };
 

drivers/video/fonts/Kconfig

@@ -4,4 +4,17 @@
 
 menu "TrueType Fonts"
 
+config CONSOLE_TRUETYPE_NIMBUS
+	bool "Nimbus Sans Regular"
+	depends on CONSOLE_TRUETYPE
+	help
+	  Nimbus Sans L is a version of Nimbus Sans using Adobe font sources.
+	  It was designed in 1987. A subset of Nimbus Sans L were released
+	  under the GPL. Although the characters are not exactly the same,
+	  Nimbus Sans L has metrics almost identical to Helvetica and Arial.
+	  (From Wikipedia, the free encyclopedia)
+	  From: https://fontlibrary.org/en/font/nimbus-sans-l
+	  License: GNU GPL v3
+	  http://www.gnu.org/copyleft/gpl.html
+
 endmenu

drivers/video/fonts/Makefile

@@ -4,3 +4,5 @@
 #
 # SPDX-License-Identifier:	GPL-2.0+
 #
+
+obj-$(CONFIG_CONSOLE_TRUETYPE_NIMBUS) += nimbus_sans_l_regular.o