Messages in this thread | | | From | <> | Subject | Re: [PATCH 3/3] clk: at91: do not compile dt-compat.c for sama7g5 and sam9x60 | Date | Thu, 8 Dec 2022 15:17:25 +0000 |
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On 08.12.2022 16:39, Alexandre Belloni wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > On 08/12/2022 13:45:15+0200, Claudiu Beznea wrote: >> There is no need to have dt-compat.c compiled for SAMA7G5 and SAM9X60 >> as there is no in kernel device tree that could use it. Thus avoid >> compiling dt-compat.c for them. >> > > Isn't it time to drop dt-compat.c?
My assumption was that we need to guarantee that old device trees will still work with newer kernels. Should we guarantee this only for a limited period of time?
> I was going to send a patch after 6.1 > is released > >> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> >> --- >> drivers/clk/at91/Makefile | 16 ++++++++-------- >> 1 file changed, 8 insertions(+), 8 deletions(-) >> >> diff --git a/drivers/clk/at91/Makefile b/drivers/clk/at91/Makefile >> index 79301e1c1c36..89061b85e7d2 100644 >> --- a/drivers/clk/at91/Makefile >> +++ b/drivers/clk/at91/Makefile >> @@ -3,7 +3,7 @@ >> # Makefile for at91 specific clk >> # >> >> -obj-y += pmc.o sckc.o dt-compat.o >> +obj-y += pmc.o sckc.o >> obj-y += clk-slow.o clk-main.o clk-pll.o clk-plldiv.o clk-master.o >> obj-y += clk-system.o clk-peripheral.o clk-programmable.o >> >> @@ -15,12 +15,12 @@ obj-$(CONFIG_HAVE_AT91_H32MX) += clk-h32mx.o >> obj-$(CONFIG_HAVE_AT91_GENERATED_CLK) += clk-generated.o >> obj-$(CONFIG_HAVE_AT91_I2S_MUX_CLK) += clk-i2s-mux.o >> obj-$(CONFIG_HAVE_AT91_SAM9X60_PLL) += clk-sam9x60-pll.o >> -obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o >> -obj-$(CONFIG_SOC_AT91SAM9) += at91sam9260.o at91sam9rl.o at91sam9x5.o >> -obj-$(CONFIG_SOC_AT91SAM9) += at91sam9g45.o >> -obj-$(CONFIG_SOC_AT91SAM9) += at91sam9n12.o at91sam9x5.o >> +obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o dt-compat.o >> +obj-$(CONFIG_SOC_AT91SAM9) += at91sam9260.o at91sam9rl.o at91sam9x5.o dt-compat.o >> +obj-$(CONFIG_SOC_AT91SAM9) += at91sam9g45.o dt-compat.o >> +obj-$(CONFIG_SOC_AT91SAM9) += at91sam9n12.o at91sam9x5.o dt-compat.o >> obj-$(CONFIG_SOC_SAM9X60) += sam9x60.o >> -obj-$(CONFIG_SOC_SAMA5D3) += sama5d3.o >> -obj-$(CONFIG_SOC_SAMA5D4) += sama5d4.o >> -obj-$(CONFIG_SOC_SAMA5D2) += sama5d2.o >> +obj-$(CONFIG_SOC_SAMA5D3) += sama5d3.o dt-compat.o >> +obj-$(CONFIG_SOC_SAMA5D4) += sama5d4.o dt-compat.o >> +obj-$(CONFIG_SOC_SAMA5D2) += sama5d2.o dt-compat.o >> obj-$(CONFIG_SOC_SAMA7G5) += sama7g5.o >> -- >> 2.34.1 >> > > -- > Alexandre Belloni, co-owner and COO, Bootlin > Embedded Linux and Kernel engineering > https://bootlin.com
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