diff --git a/pkgs/raspberrypi-linux/build.sh b/pkgs/raspberrypi-linux/build.sh
new file mode 100644
index 0000000..1a9d0fb
--- /dev/null
+++ b/pkgs/raspberrypi-linux/build.sh
@@ -0,0 +1,45 @@
+pkgver=rpi-5.10.y
+pkgname=raspberrypi-linux
+ext="dev"
+
+fetch() {
+	curl "https://raw.githubusercontent.com/kisslinux/website/master/site/dist/kernel-no-perl.patch" -o kernel-no-perl.patch
+	curl -L "https://github.com/raspberrypi/linux/archive/refs/heads/rpi-5.10.y.tar.gz" -o $pkgname-$pkgver.tar.gz
+	tar -xf $pkgname-$pkgver.tar.gz
+	mv linux-$pkgver $pkgname-$pkgver
+	cd $pkgname-$pkgver
+
+	patch -p1 < ../kernel-no-perl.patch
+	patch -p1 < ../../kernel-byacc.patch
+	patch -p1 < ../../reflex.patch
+}
+
+build() {
+	cd $pkgname-$pkgver
+	gmake ARCH=arm64 CC=cc HOSTCC=cc LEX=reflex YACC=yacc LLVM=1 LLVM_IAS=1 bcm2711_defconfig
+	gmake ARCH=arm64 CC=cc HOSTCC=cc LEX=reflex YACC=yacc LLVM=1 LLVM_IAS=1
+}
+
+package() {
+	cd $pkgname-$pkgver
+	install -d $pkgdir/boot
+	gmake ARCH=arm64 CC=cc HOSTCC=cc LEX=reflex YACC=yacc LLVM=1 LLVM_IAS=1 INSTALL_PATH=$pkgdir/boot install
+	gmake ARCH=arm64 CC=cc HOSTCC=cc LEX=reflex YACC=yacc LLVM=1 LLVM_IAS=1 INSTALL_MOD_PATH=$pkgdir/ modules_install
+}
+
+package_dev() {
+	cd $pkgname-$pkgver
+	if stat /usr/bin/rsync 2>/dev/null /dev/null; then
+		gmake ARCH=arm64 CC=cc HOSTCC=cc LEX=reflex YACC=yacc LLVM=1 LLVM_IAS=1 INSTALL_HDR_PATH=$pkgdir/usr headers_install
+	else
+		gmake ARCH=arm64 CC=cc HOSTCC=cc LEX=reflex YACC=yacc LLVM=1 LLVM_IAS=1 headers
+		find -name '.*' -exec rm {} \;
+		rm usr/include/Makefile
+		cp -r usr/include $pkgdir/usr
+	fi
+}
+
+license() {
+	cd $pkgname-$pkgver
+	cat COPYING
+}
diff --git a/pkgs/raspberrypi-linux/kernel-byacc.patch b/pkgs/raspberrypi-linux/kernel-byacc.patch
new file mode 100644
index 0000000..b2aa286
--- /dev/null
+++ b/pkgs/raspberrypi-linux/kernel-byacc.patch
@@ -0,0 +1,35 @@
+diff --git a/scripts/Makefile.host b/scripts/Makefile.host
+index 4c51c95d40f4..64e98e1d4825 100644
+--- a/scripts/Makefile.host
++++ b/scripts/Makefile.host
+@@ -11,7 +11,7 @@  $(obj)/%.lex.c: $(src)/%.l FORCE
+ # YACC
+ # ---------------------------------------------------------------------------
+ quiet_cmd_bison = YACC    $(basename $@).[ch]
+-      cmd_bison = $(YACC) -o $(basename $@).c --defines=$(basename $@).h -t -l $<
++      cmd_bison = $(YACC) -b $(basename $(basename $@)) -d -t -l $<
+ 
+ $(obj)/%.tab.c $(obj)/%.tab.h: $(src)/%.y FORCE
+ 	$(call if_changed,bison)
+--- a/scripts/genksyms/Makefile
++++ b/scripts/genksyms/Makefile
+@@ -14,7 +14,7 @@
+ ifeq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
+ 
+ quiet_cmd_bison_no_warn = $(quiet_cmd_bison)
+-      cmd_bison_no_warn = $(YACC) --version >/dev/null; \
++      cmd_bison_no_warn = $(YACC) -V >/dev/null; \
+ 			  $(cmd_bison) 2>/dev/null
+ 
+ $(obj)/pars%.tab.c $(obj)/pars%.tab.h: $(src)/pars%.y FORCE
+--- a/scripts/genksyms/lex.l
++++ b/scripts/genksyms/lex.l
+@@ -19,6 +19,8 @@
+ #include "genksyms.h"
+ #include "parse.tab.h"
+ 
++extern YYSTYPE yylval;
++
+ /* We've got a two-level lexer here.  We let flex do basic tokenization
+    and then we categorize those basic tokens in the second stage.  */
+ #define YY_DECL		static int yylex1(void)
diff --git a/pkgs/raspberrypi-linux/reflex.patch b/pkgs/raspberrypi-linux/reflex.patch
new file mode 100644
index 0000000..5f5266a
--- /dev/null
+++ b/pkgs/raspberrypi-linux/reflex.patch
@@ -0,0 +1,60 @@
+--- a/scripts/kconfig/lexer.l
++++ b/scripts/kconfig/lexer.l
+@@ -3,9 +3,10 @@
+  * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+  */
+ %option nostdinit noyywrap never-interactive full ecs
+-%option 8bit nodefault yylineno
++%option 8bit nodefault
+ %x ASSIGN_VAL HELP STRING
+ %{
++int yylineno = 0;
+ 
+ #include <assert.h>
+ #include <limits.h>
+--- a/scripts/dtc/dtc-lexer.l
++++ b/scripts/dtc/dtc-lexer.l
+@@ -3,7 +3,7 @@
+  * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
+  */
+ 
+-%option noyywrap nounput noinput never-interactive
++%option noyywrap nounput noinput never-interactive stack
+ 
+ %x BYTESTRING
+ %x PROPNODENAME
+@@ -270,7 +270,8 @@
+ 
+ 	yyin = current_srcfile->f;
+ 
+-	yypush_buffer_state(yy_create_buffer(yyin, YY_BUF_SIZE));
++//	yypush_buffer_state(yy_create_buffer(yyin, YY_BUF_SIZE));
++	yy_push_state(yy_create_buffer(yyin, YY_BUF_SIZE));
+ }
+ 
+ 
+@@ -279,7 +280,8 @@
+ 	if (srcfile_pop() == 0)
+ 		return false;
+ 
+-	yypop_buffer_state();
++//	yypop_buffer_state();
++	yy_pop_state();
+ 	yyin = current_srcfile->f;
+ 
+ 	return true;
+--- a/scripts/genksyms/genksyms.c
++++ b/scripts/genksyms/genksyms.c
+@@ -822,10 +822,10 @@
+ 		}
+ 	{
+ 		extern int yydebug;
+-		extern int yy_flex_debug;
++		/* extern int yy_flex_debug; */
+ 
+ 		yydebug = (flag_debug > 1);
+-		yy_flex_debug = (flag_debug > 2);
++		/* yy_flex_debug = (flag_debug > 2); */
+ 
+ 		debugfile = stderr;
+ 		/* setlinebuf(debugfile); */