svn commit: r361775 - in head/sys: dts/arm64/overlays modules/dtb/rpi

[Oleksandr Tymoshenko]

Author: gonzo
Date: Wed Jun  3 22:18:15 2020
New Revision: 361775
URL: https://svnweb.freebsd.org/changeset/base/361775

Log:
  Add spigen overlay for Raspberry Pi 4
  
  Submitted by:	gergely.czuczy at harmless.hu

Added:
  head/sys/dts/arm64/overlays/spigen-rpi4.dtso   (contents, props changed)
Modified:
  head/sys/modules/dtb/rpi/Makefile

Added: head/sys/dts/arm64/overlays/spigen-rpi4.dtso
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/sys/dts/arm64/overlays/spigen-rpi4.dtso	Wed Jun  3 22:18:15 2020	(r361775)
@@ -0,0 +1,30 @@
+/* $FreeBSD$ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "brcm,bcm2711";
+};
+	
+&{/soc/spi at 7e204000} {
+	status = "okay";
+	spigen0: spigen0 {
+		compatible = "freebsd,spigen";
+		reg = <0>;
+		spi-max-frequency = <500000>; /* Req'd property, override with spi(8) */
+		status = "okay";
+	};
+	spigen1: spigen1 {
+		compatible = "freebsd,spigen";
+		reg = <1>;
+		spi-max-frequency = <500000>; /* Req'd property, override with spi(8) */
+		status = "okay";
+	};
+};
+
+&{/soc/gpio at 7e200000/spi0_cs_pins} {
+	brcm,pins = <8 7>;
+	brcm,function = <4>; /* ALT0 */
+};
+

Modified: head/sys/modules/dtb/rpi/Makefile
==============================================================================
--- head/sys/modules/dtb/rpi/Makefile	Wed Jun  3 22:15:11 2020	(r361774)
+++ head/sys/modules/dtb/rpi/Makefile	Wed Jun  3 22:18:15 2020	(r361775)
@@ -6,7 +6,8 @@ DTSO=	\
 	spigen-rpi2.dtso
 .elif ${MACHINE_ARCH} == "aarch64"
 DTSO=	\
-	spigen-rpi3.dtso
+	spigen-rpi3.dtso \
+	spigen-rpi4.dtso
 .endif
 
 .include <bsd.dtb.mk>