* [PATCHv2] am335x-evm: add bluetooth support
@ 2015-05-04 12:41 Eyal Reizer
2015-05-20 17:56 ` Tony Lindgren
0 siblings, 1 reply; 2+ messages in thread
From: Eyal Reizer @ 2015-05-04 12:41 UTC (permalink / raw)
To: bcousson, tony, robh+dt, pawel.moll, mark.rutland,
ijc+devicetree, galak, linux
Cc: linux-omap, devicetree, linux-kernel, Eliad Peller, Eyal Reizer
From: Eliad Peller <eliad@wizery.com>
uart1 is used for connecting to wilink8 bluetooth subsystem.
add the needed muxes and definitions.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Eyal Reizer <eyalr@ti.com>
---
Changes in v2:
removed ti shared transport bindings
arch/arm/boot/dts/am335x-evm.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 0f398fa..765be27 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -191,6 +191,15 @@
>;
};
+ 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 */
@@ -357,6 +366,13 @@
status = "okay";
};
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+
+ status = "okay";
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCHv2] am335x-evm: add bluetooth support
2015-05-04 12:41 [PATCHv2] am335x-evm: add bluetooth support Eyal Reizer
@ 2015-05-20 17:56 ` Tony Lindgren
0 siblings, 0 replies; 2+ messages in thread
From: Tony Lindgren @ 2015-05-20 17:56 UTC (permalink / raw)
To: Eyal Reizer
Cc: bcousson, robh+dt, pawel.moll, mark.rutland, ijc+devicetree,
galak, linux, linux-omap, devicetree, linux-kernel, Eliad Peller,
Eyal Reizer
* Eyal Reizer <eyalreizer@gmail.com> [150504 05:43]:
> From: Eliad Peller <eliad@wizery.com>
>
> uart1 is used for connecting to wilink8 bluetooth subsystem.
> add the needed muxes and definitions.
>
> Signed-off-by: Eliad Peller <eliad@wizery.com>
> Signed-off-by: Eyal Reizer <eyalr@ti.com>
Applying into omap-for-v4.2/dt thanks.
Tony
> ---
> Changes in v2:
> removed ti shared transport bindings
>
> arch/arm/boot/dts/am335x-evm.dts | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
> index 0f398fa..765be27 100644
> --- a/arch/arm/boot/dts/am335x-evm.dts
> +++ b/arch/arm/boot/dts/am335x-evm.dts
> @@ -191,6 +191,15 @@
> >;
> };
>
> + 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 */
> @@ -357,6 +366,13 @@
> status = "okay";
> };
>
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart1_pins>;
> +
> + status = "okay";
> +};
> +
> &i2c0 {
> pinctrl-names = "default";
> pinctrl-0 = <&i2c0_pins>;
> --
> 1.7.9.5
>
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