[PATCH 2/2] ARM: dts: imx7d: added arch timer and gpc

Frank.Li at freescale.com Frank.Li at freescale.com
Mon May 11 14:15:55 PDT 2015


From: Frank Li <Frank.Li at freescale.com>

add cortex a7 arch timer and gpc to enable smp
uboot need clear virtual timer offset.
if not, need add "arm,cpu-registers-not-fw-configured"
in arch timer section to boot up.

Signed-off-by: Frank Li <Frank.Li at freescale.com>
---
 arch/arm/boot/dts/imx7d.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index c42cf8d..0318437 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -121,6 +121,15 @@
 		clock-output-names = "osc";
 	};
 
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		interrupt-parent = <&intc>;
+	};
+
 	soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -320,6 +329,12 @@
 				interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
 				#reset-cells = <1>;
 			};
+
+			gpc: gpc at 303a0000 {
+				compatible = "fsl,imx7d-gpc";
+				reg = <0x303a0000 0x10000>;
+				interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+			};
 		};
 
 		aips3: aips-bus at 30800000 {
-- 
1.9.1




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