[RFC v2 05/10] ARM: STi: STiH41x: Extend UART with FIQ support.
From: Daniel Thompson <hidden>
Date: 2014-05-23 13:57:53
Also in:
linux-arm-kernel, linux-serial
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> Cc: Srinivas Kandagatla <redacted> Cc: Maxime Coquelin <redacted> Cc: Patrice Chotard <redacted> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <redacted> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <redacted> Cc: Kumar Gala <redacted> Cc: Russell King <redacted> 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