Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753022AbaFGQA0 (ORCPT ); Sat, 7 Jun 2014 12:00:26 -0400 Received: from lnfm1.sai.msu.ru ([93.180.26.255]:47825 "EHLO lnfm1.sai.msu.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752821AbaFGQAZ (ORCPT ); Sat, 7 Jun 2014 12:00:25 -0400 Date: Sat, 7 Jun 2014 20:00:10 +0400 (MSK) From: "Matwey V. Kornilov" To: Robert Nelson cc: Benoit Cousson , "tony@atomide.com" , "linux-omap@vger.kernel.org" , devicetree , linux kernel Subject: [PATCHv2] dts: Add UARTs to am335x-bone-common.dtsi In-Reply-To: Message-ID: References: User-Agent: Alpine 2.00 (LRH 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >From 570b6d0f050aa00d301e2ee9000c8fcb6db75df1 Mon Sep 17 00:00:00 2001 From: "Matwey V. Kornilov" Date: Sat, 7 Jun 2014 17:23:57 +0400 Subject: [PATCH] Add UARTs to am335x-bone-common.dtsi Add five UARTs pinouts and ports to Beagle Bone common dtsi. Signed-off-by: Matwey V. Kornilov --- Changes from v1 of the patch: + add uart5 initially lost + left uarts disabled arch/arm/boot/dts/am335x-bone-common.dtsi | 50 +++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 2e7d932..dad68a1 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -90,6 +90,36 @@ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ >; }; + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ + 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */ + >; + }; + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + 0x150 (PIN_INPUT_PULLUP | MUX_MODE1) /* spi0_sclk.uart2_rxd */ + 0x154 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* spi0_d0.uart2_txd */ + >; + }; + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + /* Pin 0x160 spi0_cs1.uart3_rxd is not exported to the expansion header. The port is half-duplex */ + 0x164 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* ecap0_in_pwm0_out.uart3_txd */ + >; + }; + uart4_pins: pinmux_uart4_pins { + pinctrl-single,pins = < + 0x070 (PIN_INPUT_PULLUP | MUX_MODE6) /* gpmc_wait0.uart4_rxd */ + 0x074 (PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* gpmc_wpn.uart4_txd */ + >; + }; + uart5_pins: pinmux_uart5_pins { + pinctrl-single,pins = < + 0x0c4 (PIN_INPUT_PULLUP | MUX_MODE4) /* lcd_data9.uart5_rxd */ + 0x0c0 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* lcd_data8.uart5_txd */ + >; + }; clkout2_pin: pinmux_clkout2_pin { pinctrl-single,pins = < @@ -179,6 +209,26 @@ status = "okay"; }; +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; +}; +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; +}; +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins>; +}; +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&uart5_pins>; +}; &usb { status = "okay"; -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/