From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: [PATCH 4/8] ARM: STi: DT: STiH407: Add Device Tree node for the LPC Date: Wed, 17 Dec 2014 16:45:23 +0000 Message-ID: <1418834727-1602-5-git-send-email-lee.jones@linaro.org> References: <1418834727-1602-1-git-send-email-lee.jones@linaro.org> Return-path: In-Reply-To: <1418834727-1602-1-git-send-email-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: lee.jones@linaro.org, kernel@stlinux.com, a.zummo@towertech.it, rtc-linux@googlegroups.com, wim@iguana.be, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux@roeck-us.net, arnd@arndb.de, David Paris List-Id: devicetree@vger.kernel.org On current ST platforms the LPC controls a number of functions. This patch enables support for the LPC Watchdog and LPC RTC devices on LPC1 and LPC2 respectively. Signed-off-by: David Paris Signed-off-by: Lee Jones --- arch/arm/boot/dts/stih407.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi index f539627a..97cc125 100644 --- a/arch/arm/boot/dts/stih407.dtsi +++ b/arch/arm/boot/dts/stih407.dtsi @@ -8,6 +8,7 @@ */ #include "stih407-clock.dtsi" #include "stih407-pinctrl.dtsi" +#include / { #address-cells = <1>; #size-cells = <1>; @@ -259,5 +260,24 @@ status = "disabled"; }; + + /* Watchdog and Real-Time Clock */ + lpc@8787000 { + compatible = "st,stih407-lpc"; + reg = <0x8787000 0x1000>; + interrupts = ; + clocks = <&clk_s_d3_flexgen CLK_LPC_0>; + timeout-sec = <120>; + st,syscfg = <&syscfg_core>; + st,lpc-mode = ; + }; + + lpc@8788000 { + compatible = "st,stih407-lpc"; + reg = <0x8788000 0x1000>; + interrupts = ; + clocks = <&clk_s_d3_flexgen CLK_LPC_1>; + st,lpc-mode = ; + }; }; }; -- 1.9.1