From 0c053be0402ba7779c0d1f937f6b424d8c5fdd41 Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Tue, 26 Nov 2013 16:12:02 +0100 Subject: add serial wake IRQ to n900 DTS --- arch/arm/boot/dts/omap3-n900.dts | 2 ++ arch/arm/boot/dts/omap3.dtsi | 4 ++-- include/dt-bindings/pinctrl/omap.h | 12 ++++++++++++ 3 files changed, 16 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index a42c1c70378d..50a5dc6baa21 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -686,11 +686,13 @@ &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; + interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&uart3_pins>; + interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>; }; &dss { diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 5e5790f631eb..7b3e2d8b054f 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -277,7 +277,7 @@ uart2: serial@4806c000 { compatible = "ti,omap3-uart"; reg = <0x4806c000 0x400>; - interrupts = <73>; + interrupts-extended = <&intc 73>; dmas = <&sdma 51 &sdma 52>; dma-names = "tx", "rx"; ti,hwmods = "uart2"; @@ -287,7 +287,7 @@ uart3: serial@49020000 { compatible = "ti,omap3-uart"; reg = <0x49020000 0x400>; - interrupts = <74>; + interrupts-extended = <&intc 74>; dmas = <&sdma 53 &sdma 54>; dma-names = "tx", "rx"; ti,hwmods = "uart3"; diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h index b04528cd033c..c4038fffee33 100644 --- a/include/dt-bindings/pinctrl/omap.h +++ b/include/dt-bindings/pinctrl/omap.h @@ -69,5 +69,17 @@ #define OMAP5_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0xc840) (val) #define DRA7XX_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x3400) (val) +/* + * Define some commonly used pins configured by the boards. + * Note that some boards use alternative pins, so check + * the schematics before using these. + */ +#define OMAP3_UART1_RX 0x152 +#define OMAP3_UART2_RX 0x14a +#define OMAP3_UART3_RX 0x16e +#define OMAP4_UART2_RX 0xdc +#define OMAP4_UART3_RX 0x104 +#define OMAP4_UART4_RX 0x11c + #endif -- cgit v1.2.3