BeagleBone Blue: can: enable the dedicated can connector.
Signed-off-by: Robert Nelson <robertcnelson@xxxxxxxxx>
CC: Jason Kridner <jkridner@xxxxxxxxxxxxxxx>
CC: Drew Fustini <drew@xxxxxxxxxxxxxxx>
CC: Tony Lindgren <tony@xxxxxxxxxxx>
---
arch/arm/boot/dts/am335x-boneblue.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts
index ad988e8b8427..3f2480d05a3b 100644
--- a/arch/arm/boot/dts/am335x-boneblue.dts
+++ b/arch/arm/boot/dts/am335x-boneblue.dts
@@ -252,6 +252,15 @@
AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLUP | MUX_MODE7) /* (L18) gmii1_rxclk.gpio3[10] - LS_BUF_EN */
>;
};
+
+ /* DCAN */
+ dcan1_pins: pinmux_dcan1_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x96c, PIN_INPUT | MUX_MODE2) /* (E17) uart0_rtsn.dcan1_rx */
+ AM33XX_IOPAD(0x968, PIN_OUTPUT | MUX_MODE2) /* (E18) uart0_ctsn.dcan1_tx */
+ AM33XX_IOPAD(0x940, PIN_OUTPUT | MUX_MODE7) /* (M16) gmii1_rxd0.gpio2[21] */
+ >;
+ };
};
&uart0 {
@@ -510,6 +519,12 @@
clock-names = "ext-clk", "int-clk";
};
+&dcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dcan1_pins>;
+ status = "okay";
+};
+
&gpio3 {
ls_buf_en {
gpio-hog;
--
2.15.1
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