From: Wan Zongshun <vw@iommu.org> To: Arnd Bergmann <arnd@arndb.de> Cc: linux-arm-kernel@lists.infradead.org, Russell King <linux@armlinux.org.uk>, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, Daniel Lezcano <daniel.lezcano@linaro.org>, Thomas Gleixner <tglx@linutronix.de>, linux-kernel@vger.kernel.org, robh@kernel.org, jason@lakedaemon.net, p.zabel@pengutronix.de, Wan Zongshun <mcuos.com@gmail.com> Subject: Re: [PATCH v2 01/10] ARM: NUC900: Add nuc970 machine support Date: Tue, 12 Jul 2016 12:30:48 +0800 [thread overview] Message-ID: <57847278.8000408@iommu.org> (raw) In-Reply-To: <18260150.aRRy8ybKlm@wuerfel> On 2016年07月12日 00:04, Arnd Bergmann wrote: > On Sunday, July 10, 2016 3:27:21 PM CEST Wan Zongshun wrote: >> +ifeq ($(CONFIG_SOC_NUC970),) >> obj-y := irq.o time.o mfp.o gpio.o clock.o >> obj-y += clksel.o dev.o cpu.o >> +endif >> # W90X900 CPU support files > > When mfp.o is disabled like this, I get a link error in two drivers > using the exported interface: > > ERROR: "mfp_set_groupg" [drivers/spi/spi-nuc900.ko] undefined! > ERROR: "mfp_set_groupi" [drivers/input/keyboard/w90p910_keypad.ko] undefined! Why remove mfp modules? this multifunction pin driver should be used for those two drivers, if no mfp_set_groupX, I don't think driver can work. Now mfp has standard driver subsystem? > > Any idea for a better migration strategy? > > Arnd > >
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From: vw@iommu.org (Wan Zongshun) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 01/10] ARM: NUC900: Add nuc970 machine support Date: Tue, 12 Jul 2016 12:30:48 +0800 [thread overview] Message-ID: <57847278.8000408@iommu.org> (raw) In-Reply-To: <18260150.aRRy8ybKlm@wuerfel> On 2016?07?12? 00:04, Arnd Bergmann wrote: > On Sunday, July 10, 2016 3:27:21 PM CEST Wan Zongshun wrote: >> +ifeq ($(CONFIG_SOC_NUC970),) >> obj-y := irq.o time.o mfp.o gpio.o clock.o >> obj-y += clksel.o dev.o cpu.o >> +endif >> # W90X900 CPU support files > > When mfp.o is disabled like this, I get a link error in two drivers > using the exported interface: > > ERROR: "mfp_set_groupg" [drivers/spi/spi-nuc900.ko] undefined! > ERROR: "mfp_set_groupi" [drivers/input/keyboard/w90p910_keypad.ko] undefined! Why remove mfp modules? this multifunction pin driver should be used for those two drivers, if no mfp_set_groupX, I don't think driver can work. Now mfp has standard driver subsystem? > > Any idea for a better migration strategy? > > Arnd > >
next prev parent reply other threads:[~2016-07-12 4:31 UTC|newest] Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-07-10 7:27 [PATCH v2 00/10] ARM: NUC900: Add NUC970 SoC support Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun 2016-07-10 7:27 ` [PATCH v2 01/10] ARM: NUC900: Add nuc970 machine support Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun 2016-07-10 22:11 ` Arnd Bergmann 2016-07-10 22:11 ` Arnd Bergmann 2016-07-11 16:04 ` Arnd Bergmann 2016-07-11 16:04 ` Arnd Bergmann 2016-07-11 16:04 ` Arnd Bergmann 2016-07-12 4:30 ` Wan Zongshun [this message] 2016-07-12 4:30 ` Wan Zongshun 2016-07-12 7:14 ` Wan Zongshun 2016-07-12 7:14 ` Wan Zongshun 2016-07-12 8:23 ` Arnd Bergmann 2016-07-12 8:23 ` Arnd Bergmann 2016-07-10 7:27 ` [PATCH v2 02/10] irqchip: add irqchip driver for nuc900 Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun 2016-07-10 21:51 ` Paul Gortmaker 2016-07-10 21:51 ` Paul Gortmaker 2016-07-10 21:51 ` Paul Gortmaker 2016-07-11 2:19 ` Wan Zongshun 2016-07-11 2:19 ` Wan Zongshun 2016-07-11 2:19 ` Wan Zongshun 2016-07-11 15:46 ` Arnd Bergmann 2016-07-11 15:46 ` Arnd Bergmann 2016-07-12 7:04 ` Wan Zongshun 2016-07-12 7:04 ` Wan Zongshun 2016-07-12 8:26 ` Arnd Bergmann 2016-07-12 8:26 ` Arnd Bergmann 2016-07-12 8:26 ` Arnd Bergmann 2016-07-14 8:52 ` Wan Zongshun 2016-07-14 8:52 ` Wan Zongshun 2016-07-14 11:09 ` Arnd Bergmann 2016-07-14 11:09 ` Arnd Bergmann 2016-07-13 20:09 ` Jason Cooper 2016-07-13 20:09 ` Jason Cooper 2016-07-13 20:09 ` Jason Cooper 2016-07-13 20:09 ` Jason Cooper 2016-07-14 3:36 ` Wan Zongshun 2016-07-14 3:36 ` Wan Zongshun 2016-07-14 13:54 ` Jason Cooper 2016-07-14 13:54 ` Jason Cooper 2016-07-15 5:15 ` Wan Zongshun 2016-07-15 5:15 ` Wan Zongshun 2016-07-15 7:00 ` Arnd Bergmann 2016-07-15 7:00 ` Arnd Bergmann 2016-07-15 9:44 ` Wan ZongShun 2016-07-15 9:44 ` Wan ZongShun 2016-07-15 10:02 ` Arnd Bergmann 2016-07-15 10:02 ` Arnd Bergmann 2016-07-21 18:45 ` Jason Cooper 2016-07-21 18:45 ` Jason Cooper 2016-07-15 15:45 ` Jason Cooper 2016-07-15 15:45 ` Jason Cooper 2016-07-10 7:27 ` [PATCH v2 03/10] Clocksource: add nuc970 clocksource driver Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun 2016-07-11 15:36 ` Arnd Bergmann 2016-07-11 15:36 ` Arnd Bergmann 2016-07-12 7:32 ` Wan Zongshun 2016-07-12 7:32 ` Wan Zongshun 2016-07-12 7:32 ` Wan Zongshun 2016-07-12 8:28 ` Arnd Bergmann 2016-07-12 8:28 ` Arnd Bergmann 2016-07-21 12:52 ` Daniel Lezcano 2016-07-21 12:52 ` Daniel Lezcano 2016-07-21 12:54 ` Arnd Bergmann 2016-07-21 12:54 ` Arnd Bergmann 2016-07-21 12:54 ` Arnd Bergmann 2016-07-10 7:27 ` [PATCH v2 04/10] clk: add Clock driver for nuc970 Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun 2016-07-11 22:14 ` Michael Turquette 2016-07-11 22:14 ` Michael Turquette 2016-07-11 22:14 ` Michael Turquette 2016-07-11 22:14 ` Michael Turquette 2016-07-10 7:27 ` [PATCH v2 05/10] power/reset: Add reset driver support for nuc900 Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun 2016-07-10 21:56 ` Paul Gortmaker 2016-07-10 21:56 ` Paul Gortmaker 2016-07-10 21:56 ` Paul Gortmaker 2016-07-11 2:30 ` Wan Zongshun 2016-07-11 2:30 ` Wan Zongshun 2016-07-11 2:30 ` Wan Zongshun 2016-07-11 2:58 ` Paul Gortmaker 2016-07-11 2:58 ` Paul Gortmaker 2016-07-11 2:58 ` Paul Gortmaker 2016-07-11 2:58 ` Paul Gortmaker 2016-07-10 7:27 ` [PATCH v2 06/10] soc: Add SoC specific " Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun 2016-07-11 8:03 ` Arnd Bergmann 2016-07-11 8:03 ` Arnd Bergmann 2016-07-11 9:07 ` Wan Zongshun 2016-07-11 9:07 ` Wan Zongshun 2016-07-11 10:24 ` Arnd Bergmann 2016-07-11 10:24 ` Arnd Bergmann 2016-07-11 10:28 ` Wan ZongShun 2016-07-11 10:28 ` Wan ZongShun 2016-07-11 10:36 ` Arnd Bergmann 2016-07-11 10:36 ` Arnd Bergmann 2016-07-11 10:36 ` Arnd Bergmann 2016-07-12 9:06 ` Wan Zongshun 2016-07-12 9:06 ` Wan Zongshun 2016-07-12 9:50 ` Arnd Bergmann 2016-07-12 9:50 ` Arnd Bergmann 2016-07-10 7:27 ` [PATCH v2 07/10] ARM: dts: Add clock header file into dt-bindings Wan Zongshun 2016-07-10 7:27 ` Wan Zongshun
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