[PATCH v7 0/7] Implement clocksource for rockchip SoC using rockchip timer
From: Daniel Lezcano <hidden>
Date: 2017-03-30 09:26:38
Also in:
linux-devicetree, linux-rockchip, lkml
On 29/03/2017 15:22, Alexander Kochetkov wrote:
Hello, Daniel.
Hi Alexander,
Due to recent comments from Mark[1], may be is better to apply v6[2] series instead of v7[3]?
Because my main goal was to fix wall time on rk3188. And I did it the same way how that was
already done for other timer drivers (one of possible solution).
You can rename CLOCKSOURCE_OF to TIMER_OF later. I can help with that, but I don?t
think it is good idea to combine my changes and timer framework cleanups/improvements
into single series.
And I thinks, that probably is is better to drop [3] and [4] and revert 0c8893c9095d ("clockevents: Add a
clkevt-of mechanism like clksrc-of?).
What do you think?I share your opinion. -- Daniel
[1] https://lkml.org/lkml/2017/3/29/286 [2] https://lkml.org/lkml/2017/1/31/401 [3] https://lkml.org/lkml/2017/3/22/508 [4] https://lkml.org/lkml/2017/3/22/420 [5] https://lkml.org/lkml/2017/3/22/426quoted
22 ????? 2017 ?., ? 18:48, Alexander Kochetkov [off-list ref] ???????(?): Hello, Daniel, Heiko. Here is try 7 :) Could you please take a look into it? rockchip_timer init code implemented using CLOCKEVENT_OF_DECLARE() introduced in commit 0c8893c9095d ("clockevents: Add a clkevt-of mechanism like clksrc-of") There is change in the arch/arm/mach-rockchip/rockchip.c. This series should be applied after the commit: https://lkml.org/lkml/2017/3/22/426 As without the commit, you will get linker error ("clkevt-probe.c:63: undefined reference to `__clkevt_of_table?") Regards, Alexander. Alexander Kochetkov (6): dt-bindings: clarify compatible property for rockchip timers ARM: dts: rockchip: update compatible property for rk322x timer ARM: dts: rockchip: add clockevent attribute to rockchip timers clocksource/drivers/rockchip_timer: implement clocksource timer ARM: dts: rockchip: add timer entries to rk3188 SoC ARM: dts: rockchip: disable arm-global-timer for rk3188 Daniel Lezcano (1): clocksource/drivers/clksrc-evt-probe: Describe with the DT both the clocksource and the clockevent .../bindings/timer/rockchip,rk-timer.txt | 12 +- Documentation/devicetree/bindings/timer/timer.txt | 38 ++++ arch/arm/boot/dts/rk3036.dtsi | 1 + arch/arm/boot/dts/rk3188.dtsi | 19 ++ arch/arm/boot/dts/rk322x.dtsi | 3 +- arch/arm/boot/dts/rk3288.dtsi | 1 + arch/arm/mach-rockchip/rockchip.c | 2 + arch/arm64/boot/dts/rockchip/rk3368.dtsi | 1 + drivers/clocksource/Kconfig | 2 + drivers/clocksource/clkevt-probe.c | 7 + drivers/clocksource/clksrc-probe.c | 7 + drivers/clocksource/rockchip_timer.c | 215 ++++++++++++++------ 12 files changed, 241 insertions(+), 67 deletions(-) create mode 100644 Documentation/devicetree/bindings/timer/timer.txt -- 1.7.9.5
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