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author | Emmanuel Vadot <manu@FreeBSD.org> | 2020-08-04 19:44:43 +0000 |
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committer | Emmanuel Vadot <manu@FreeBSD.org> | 2020-08-04 19:44:43 +0000 |
commit | d6502e7c6727d636b6058c472aeaa1464b349224 (patch) | |
tree | ca4a414614a5e3ea8f368ea6e651f639897f84fc /sys/gnu/dts/arm/dm814x.dtsi | |
parent | f0f2014387364ba341d66600d6528a8a19ecb9d3 (diff) | |
parent | 2554fe8f89383d8dedd834b46a9f616a277f8af4 (diff) | |
download | src-test2-d6502e7c6727d636b6058c472aeaa1464b349224.tar.gz src-test2-d6502e7c6727d636b6058c472aeaa1464b349224.zip |
Notes
Diffstat (limited to 'sys/gnu/dts/arm/dm814x.dtsi')
-rw-r--r-- | sys/gnu/dts/arm/dm814x.dtsi | 74 |
1 files changed, 63 insertions, 11 deletions
diff --git a/sys/gnu/dts/arm/dm814x.dtsi b/sys/gnu/dts/arm/dm814x.dtsi index c28ca0540f03..7702e048e110 100644 --- a/sys/gnu/dts/arm/dm814x.dtsi +++ b/sys/gnu/dts/arm/dm814x.dtsi @@ -308,14 +308,30 @@ ti,hwmods = "mcspi4"; }; - timer1: timer@2e000 { - compatible = "ti,dm814-timer"; - reg = <0x2e000 0x2000>; - interrupts = <67>; - ti,hwmods = "timer1"; - ti,timer-alwon; + timer1_target: target-module@2e000 { + compatible = "ti,sysc-omap4-timer", "ti,sysc"; + reg = <0x2e000 0x4>, + <0x2e010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; clocks = <&timer1_fck>; clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x2e000 0x1000>; + + timer1: timer@0 { + compatible = "ti,am335x-timer-1ms"; + reg = <0x0 0x400>; + interrupts = <67>; + ti,timer-alwon; + clocks = <&timer1_fck>; + clock-names = "fck"; + }; }; uart1: uart@20000 { @@ -348,13 +364,29 @@ dma-names = "tx", "rx"; }; - timer2: timer@40000 { - compatible = "ti,dm814-timer"; - reg = <0x40000 0x2000>; - interrupts = <68>; - ti,hwmods = "timer2"; + timer2_target: target-module@40000 { + compatible = "ti,sysc-omap4-timer", "ti,sysc"; + reg = <0x40000 0x4>, + <0x40010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; clocks = <&timer2_fck>; clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x40000 0x1000>; + + timer2: timer@0 { + compatible = "ti,dm814-timer"; + reg = <0 0x1000>; + interrupts = <68>; + clocks = <&timer2_fck>; + clock-names = "fck"; + }; }; timer3: timer@42000 { @@ -735,3 +767,23 @@ }; #include "dm814x-clocks.dtsi" + +/* Preferred always-on timer for clocksource */ +&timer1_target { + ti,no-reset-on-init; + ti,no-idle; + timer@0 { + assigned-clocks = <&timer1_fck>; + assigned-clock-parents = <&devosc_ck>; + }; +}; + +/* Preferred timer for clockevent */ +&timer2_target { + ti,no-reset-on-init; + ti,no-idle; + timer@0 { + assigned-clocks = <&timer2_fck>; + assigned-clock-parents = <&devosc_ck>; + }; +}; |