From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Thompson Subject: [RFC v2 05/10] ARM: STi: STiH41x: Extend UART with FIQ support. Date: Fri, 23 May 2014 14:57:53 +0100 Message-ID: <1400853478-5824-6-git-send-email-daniel.thompson@linaro.org> References: <1400083125-1464-1-git-send-email-daniel.thompson@linaro.org> <1400853478-5824-1-git-send-email-daniel.thompson@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1400853478-5824-1-git-send-email-daniel.thompson@linaro.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Jason Wessel Cc: Mark Rutland , kernel@stlinux.com, kgdb-bugreport@lists.sourceforge.net, Linus Walleij , Patrice Chotard , Jiri Slaby , Daniel Thompson , Dirk Behme , Russell King , Nicolas Pitre , Ian Campbell , Anton Vorontsov , "David A. Long" , linux-serial@vger.kernel.org, Catalin Marinas , kernel-team@android.com, devicetree@vger.kernel.org, linaro-kernel@lists.linaro.org, Pawel Moll , patches@linaro.org, Kumar Gala , Rob Herring , John Stultz , Thomas Gleixner , linux-arm-kernel@lists.infradea List-Id: devicetree@vger.kernel.org This patch provides the UART with a second interrupt resource that can be used to route the UARTs interrupt to FIQ (demarked by setting bit 7 in the third item in the tuple). Signed-off-by: Daniel Thompson Cc: Srinivas Kandagatla Cc: Maxime Coquelin Cc: Patrice Chotard Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala Cc: Russell King Cc: kernel@stlinux.com Cc: devicetree@vger.kernel.org --- arch/arm/boot/dts/stih415.dtsi | 4 ++-- arch/arm/boot/dts/stih416.dtsi | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/stih415.dtsi b/arch/arm/boot/dts/stih415.dtsi index d89064c..b2c9df4 100644 --- a/arch/arm/boot/dts/stih415.dtsi +++ b/arch/arm/boot/dts/stih415.dtsi @@ -79,7 +79,7 @@ compatible = "st,asc"; status = "disabled"; reg = <0xfed32000 0x2c>; - interrupts = <0 197 0>; + interrupts = <0 197 0>, <0 197 0x80>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_serial2>; clocks = <&CLKS_ICN_REG_0>; @@ -90,7 +90,7 @@ compatible = "st,asc"; status = "disabled"; reg = <0xfe531000 0x2c>; - interrupts = <0 210 0>; + interrupts = <0 210 0>, <0 197 0x80>; clocks = <&CLK_SYSIN>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sbc_serial1>; diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi index 78746d2..fdf7b43 100644 --- a/arch/arm/boot/dts/stih416.dtsi +++ b/arch/arm/boot/dts/stih416.dtsi @@ -88,7 +88,7 @@ compatible = "st,asc"; status = "disabled"; reg = <0xfed32000 0x2c>; - interrupts = <0 197 0>; + interrupts = <0 197 0>, <0 210 0x80>; clocks = <&CLK_S_ICN_REG_0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_serial2 &pinctrl_serial2_oe>; @@ -99,7 +99,7 @@ compatible = "st,asc"; status = "disabled"; reg = <0xfe531000 0x2c>; - interrupts = <0 210 0>; + interrupts = <0 210 0>, <0 210 0x80>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sbc_serial1>; clocks = <&CLK_SYSIN>; -- 1.9.0