Messages in this thread | | | From | Linus Walleij <> | Date | Fri, 28 Aug 2020 16:45:19 +0200 | Subject | Re: [PATCH 07/10] ARM: dts: arm: Fix SP805 clocks |
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On Fri, Aug 28, 2020 at 3:06 PM Andre Przywara <andre.przywara@arm.com> wrote:
> The SP805 binding sets the name for the actual watchdog clock to > "wdog_clk" (with an underscore). > > Change the name in the DTs for ARM Ltd. platforms to match that. The > Linux and U-Boot driver use the *first* clock for this purpose anyway, > so it does not break anything. > > For MPS2 we only specify one clock so far, but the binding requires > two clocks to be named. > > In practice, Linux would pick a clock named "apb_pclk" for the bus > clock, and the Linux and U-Boot SP805 driver would use the first clock > to derive the actual watchdog counter frequency. So since currently both > are the very same clock, we can just double the clock reference, and add > the correct clock-names, to match the binding. > > Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours, Linus Walleij
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