From: Eliad Peller <eliad@xxxxxxxxxx>
uart1 is used for shared transport (used for multiplexing
bluetooth and nfc data). add the needed muxes and definitions.
Signed-off-by: Eliad Peller <eliad@xxxxxxxxxx>
Signed-off-by: Eyal Reizer <eyalr@xxxxxx>
---
arch/arm/boot/dts/am335x-evm.dts | 29 +++++++++++++++++++++++++++++
1 files changed, 29 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index b690674..a0a3f72 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -135,6 +135,18 @@
};
};
+ kim {
+ compatible = "kim";
+ nshutdown_gpio = <117>; /* Bank3, pin21 */
+ dev_name = "/dev/ttyO1";
+ flow_cntrl = <1>;
+ baud_rate = <3000000>;
+ };
+
+ btwilink {
+ compatible = "btwilink";
+ };
+
sound {
compatible = "ti,da830-evm-audio";
ti,model = "AM335x-EVM";
@@ -191,6 +203,16 @@
>;
};
+ uart1_pins: pinmux_uart1_pins {
+ pinctrl-single,pins = <
+ 0x178 (PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */
+ 0x17C (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
+ 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */
+ 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
+ >;
+ };
+
+
clkout2_pin: pinmux_clkout2_pin {
pinctrl-single,pins = <
0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
@@ -359,6 +381,13 @@
status = "okay";
};
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+
+ status = "okay";
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
--
1.7.9
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