diff options
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/boot/dts/abilis_tb10x.dtsi | 14 | ||||
| -rw-r--r-- | arch/arc/boot/dts/skeleton.dtsi | 14 | ||||
| -rw-r--r-- | arch/arc/boot/dts/skeleton_hs.dtsi | 20 | ||||
| -rw-r--r-- | arch/arc/boot/dts/skeleton_hs_idu.dtsi | 14 |
4 files changed, 62 insertions, 0 deletions
diff --git a/arch/arc/boot/dts/abilis_tb10x.dtsi b/arch/arc/boot/dts/abilis_tb10x.dtsi index cfb5052239a1..663671f22680 100644 --- a/arch/arc/boot/dts/abilis_tb10x.dtsi +++ b/arch/arc/boot/dts/abilis_tb10x.dtsi @@ -35,6 +35,20 @@ }; }; + /* TIMER0 with interrupt for clockevent */ + timer0 { + compatible = "snps,arc-timer"; + interrupts = <3>; + interrupt-parent = <&intc>; + clocks = <&cpu_clk>; + }; + + /* TIMER1 for free running clocksource */ + timer1 { + compatible = "snps,arc-timer"; + clocks = <&cpu_clk>; + }; + soc100 { #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arc/boot/dts/skeleton.dtsi b/arch/arc/boot/dts/skeleton.dtsi index 296d371a335c..3a10cc633e2b 100644 --- a/arch/arc/boot/dts/skeleton.dtsi +++ b/arch/arc/boot/dts/skeleton.dtsi @@ -30,6 +30,20 @@ }; }; + /* TIMER0 with interrupt for clockevent */ + timer0 { + compatible = "snps,arc-timer"; + interrupts = <3>; + interrupt-parent = <&core_intc>; + clocks = <&core_clk>; + }; + + /* TIMER1 for free running clocksource */ + timer1 { + compatible = "snps,arc-timer"; + clocks = <&core_clk>; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256M */ diff --git a/arch/arc/boot/dts/skeleton_hs.dtsi b/arch/arc/boot/dts/skeleton_hs.dtsi index a53876669030..71fd308a9298 100644 --- a/arch/arc/boot/dts/skeleton_hs.dtsi +++ b/arch/arc/boot/dts/skeleton_hs.dtsi @@ -25,6 +25,26 @@ }; }; + /* TIMER0 with interrupt for clockevent */ + timer0 { + compatible = "snps,arc-timer"; + interrupts = <16>; + interrupt-parent = <&core_intc>; + clocks = <&core_clk>; + }; + + /* 64-bit Local RTC: preferred clocksource for UP */ + rtc { + compatible = "snps,archs-timer-rtc"; + clocks = <&core_clk>; + }; + + /* TIMER1 for free running clocksource: Fallback if rtc not found */ + timer1 { + compatible = "snps,arc-timer"; + clocks = <&core_clk>; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256M */ diff --git a/arch/arc/boot/dts/skeleton_hs_idu.dtsi b/arch/arc/boot/dts/skeleton_hs_idu.dtsi index 74898d017f7a..d1cb25a66989 100644 --- a/arch/arc/boot/dts/skeleton_hs_idu.dtsi +++ b/arch/arc/boot/dts/skeleton_hs_idu.dtsi @@ -25,6 +25,20 @@ }; }; + /* TIMER0 with interrupt for clockevent */ + timer0 { + compatible = "snps,arc-timer"; + interrupts = <16>; + interrupt-parent = <&core_intc>; + clocks = <&core_clk>; + }; + + /* 64-bit Global Free Running Counter */ + gfrc { + compatible = "snps,archs-timer-gfrc"; + clocks = <&core_clk>; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256M */ |