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Index: ./sys/dts/arm/overlays/spigen-rpi-b.dtso
===================================================================
--- ./sys/dts/arm/overlays/spigen-rpi-b.dtso
+++ ./sys/dts/arm/overlays/spigen-rpi-b.dtso
@@ -0,0 +1,33 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+ target-path = "/soc/spi@7e204000";
+ __overlay__ {
+ status = "okay";
+
+ spigen1: spigen1 {
+ compatible = "freebsd,spigen";
+ reg = <1>;
+ status = "okay";
+ };
+ spigen0: spigen0 {
+ compatible = "freebsd,spigen";
+ reg = <0>;
+ status = "okay";
+ };
+ };
+ };
+
+ fragment@1 {
+ target-path = "/soc/gpio@7e200000/spi0_cs_pins";
+ __overlay__ {
+ brcm,pins = <8 7>;
+ brcm,function = <4>; /* ALT0 */
+ };
+ };
+};
+
Index: ./sys/dts/arm/overlays/spigen-rpi2.dtso
===================================================================
--- ./sys/dts/arm/overlays/spigen-rpi2.dtso
+++ ./sys/dts/arm/overlays/spigen-rpi2.dtso
@@ -0,0 +1,45 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+ compatible = "brcm,bcm2836";
+
+ fragment@0 {
+ target-path = "/soc/spi@7e204000";
+ __overlay__ {
+ status = "okay";
+
+ spigen2: spigen2 {
+ compatible = "freebsd,spigen";
+ reg = <2>; // to invert clock polarity, add property spi-cs-high
+ status = "okay";
+ };
+ spigen1: spigen1 {
+ compatible = "freebsd,spigen";
+ reg = <1>;
+ status = "okay";
+ };
+ spigen0: spigen0 {
+ compatible = "freebsd,spigen";
+ reg = <0>;
+ status = "okay";
+ };
+ };
+ };
+
+ fragment@1 {
+ target-path = "/soc/gpio@7e200000/spi0_cs_pins";
+ __overlay__ {
+ brcm,pins = <8 7 16>;
+ brcm,function = <4>; /* ALT0 */
+ };
+ };
+
+ fragment@2 {
+ target-path = "/soc/gpio@7e200000/spi0_gpio7";
+ __overlay__ {
+ brcm,pins = <7 8 16 9 10 11>;
+ };
+ };
+};
+
Index: ./sys/modules/dtb/rpi/Makefile
===================================================================
--- ./sys/modules/dtb/rpi/Makefile
+++ ./sys/modules/dtb/rpi/Makefile
@@ -2,6 +2,9 @@
# DTS files for the Raspberry Pi-B
DTS=rpi.dts rpi2.dts
+DTSO= spigen-rpi-b.dtso \
+ spigen-rpi2.dtso
+
LINKS= \
${DTBDIR}/rpi.dtb ${DTBDIR}/bcm2835-rpi-b.dtb \
${DTBDIR}/rpi.dtb ${DTBDIR}/bcm2835-rpi-b-rev2.dtb \

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