From 9ff502f58a2b723b6226cf13b2daf931d1d20c37 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Mon, 26 Oct 2015 07:27:37 -0500 Subject: [PATCH] ARM: dts: Enable UART2 pinctrl on LogicPD Torpedo + Wireless module Setup UART2 for communication at 3MBps with flow control. Signed-off-by: Adam Ford [tony@atomide.com: dropped the kim changes, that binding has been removed] Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/logicpd-torpedo-som.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi index c8091ff81d74..78c52436cddb 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi +++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi @@ -157,6 +157,21 @@ OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr */ OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx */ >; }; + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts.uart2_cts */ + OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts .uart2_rts*/ + OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */ + OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */ + OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* GPIO_162,BT_EN */ + >; + }; +}; + +&uart2 { + interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; }; &omap3_pmx_core2 {