[PATCH 1/8] ARM: shmobile: r8a7790: Add CMT devices to DT
Simon Horman
horms+renesas at verge.net.au
Wed Jul 16 17:40:28 PDT 2014
From: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
Add the CMT0 and CMT1 counters to the r8a7790 device tree and make them
disabled by default.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
Tested-by: Simon Horman <horms+renesas at verge.net.au>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/boot/dts/r8a7790.dtsi | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index d9ddecb..7218bff 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -206,6 +206,38 @@
<1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
+ cmt0: timer at ffca0000 {
+ compatible = "renesas,cmt-48-gen2";
+ reg = <0 0xffca0000 0 0x1004>;
+ interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>,
+ <0 143 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7790_CLK_CMT0>;
+ clock-names = "fck";
+
+ renesas,channels-mask = <0x60>;
+
+ status = "disabled";
+ };
+
+ cmt1: timer at e6130000 {
+ compatible = "renesas,cmt-48-gen2";
+ reg = <0 0xe6130000 0 0x1004>;
+ interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>,
+ <0 121 IRQ_TYPE_LEVEL_HIGH>,
+ <0 122 IRQ_TYPE_LEVEL_HIGH>,
+ <0 123 IRQ_TYPE_LEVEL_HIGH>,
+ <0 124 IRQ_TYPE_LEVEL_HIGH>,
+ <0 125 IRQ_TYPE_LEVEL_HIGH>,
+ <0 126 IRQ_TYPE_LEVEL_HIGH>,
+ <0 127 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp3_clks R8A7790_CLK_CMT1>;
+ clock-names = "fck";
+
+ renesas,channels-mask = <0xff>;
+
+ status = "disabled";
+ };
+
irqc0: interrupt-controller at e61c0000 {
compatible = "renesas,irqc-r8a7790", "renesas,irqc";
#interrupt-cells = <2>;
--
2.0.0
More information about the linux-arm-kernel
mailing list