Commit 2ac6e66e authored by Uri Mashiach's avatar Uri Mashiach Committed by Tony Lindgren

ARM: dts: cm-t335: Add support for CAN bus

Add CAN bus pinmux.
Enable D_CAN bus controllers 0 and 1

The pinmux of uart1 node contradicts the pinmux of dcan0 and dcan1 nodes.
U-Boot should delete the uart1 or dcan0/1 nodes.
Signed-off-by: default avatarUri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: default avatarIgor Grinberg <grinberg@compulab.co.il>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 12e47442
...@@ -134,6 +134,24 @@ AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0) ...@@ -134,6 +134,24 @@ AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0)
>; >;
}; };
dcan0_pins: pinmux_dcan0_pins {
pinctrl-single,pins = <
/* uart1_ctsn.dcan0_tx */
AM33XX_IOPAD(0x978, PIN_OUTPUT | MUX_MODE2)
/* uart1_rtsn.dcan0_rx */
AM33XX_IOPAD(0x97C, PIN_INPUT | MUX_MODE2)
>;
};
dcan1_pins: pinmux_dcan1_pins {
pinctrl-single,pins = <
/* uart1_rxd.dcan1_tx */
AM33XX_IOPAD(0x980, PIN_OUTPUT | MUX_MODE2)
/* uart1_txd.dcan1_rx */
AM33XX_IOPAD(0x984, PIN_INPUT | MUX_MODE2)
>;
};
ecap0_pins: pinmux_ecap0_pins { ecap0_pins: pinmux_ecap0_pins {
pinctrl-single,pins = < pinctrl-single,pins = <
/* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
...@@ -394,3 +412,15 @@ &mmc1 { ...@@ -394,3 +412,15 @@ &mmc1 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>; pinctrl-0 = <&mmc1_pins>;
}; };
&dcan0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dcan0_pins>;
};
&dcan1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dcan1_pins>;
};
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