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Mon, 1 Apr 2019 10:29:43 -0500 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Mon, 1 Apr 2019 10:29:43 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Mon, 1 Apr 2019 10:29:43 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id x31FTh4W118558; Mon, 1 Apr 2019 10:29:43 -0500 Date: Mon, 1 Apr 2019 10:29:43 -0500 From: Bin Liu To: Maxime Ripard Subject: Re: [PATCH] soc: sunxi: Fix missing dependency on REGMAP_MMIO Message-ID: <20190401152943.GI25852@uda0271908> Mail-Followup-To: Bin Liu , Maxime Ripard , Samuel Holland , Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-sunxi@googlegroups.com References: <20190301022044.24431-1-samuel@sholland.org> <20190301144348.titicfsmukd3kogj@flea> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190301144348.titicfsmukd3kogj@flea> User-Agent: Mutt/1.5.21 (2010-09-15) X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190401_082953_939388_F09FBA72 X-CRM114-Status: GOOD ( 16.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Samuel Holland , linux-usb@vger.kernel.org, Chen-Yu Tsai , linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Mar 01, 2019 at 03:43:48PM +0100, Maxime Ripard wrote: > On Thu, Feb 28, 2019 at 08:20:44PM -0600, Samuel Holland wrote: > > When enabling ARCH_SUNXI from allnoconfig, SUNXI_SRAM is enabled, but > > not REGMAP_MMIO, so the kernel fails to link with an undefined reference > > to __devm_regmap_init_mmio_clk. Select REGMAP_MMIO, as suggested in > > drivers/base/regmap/Kconfig. > > > > This creates the following dependency loop: > > > > drivers/of/Kconfig:68: symbol OF_IRQ depends on IRQ_DOMAIN > > kernel/irq/Kconfig:63: symbol IRQ_DOMAIN is selected by REGMAP > > drivers/base/regmap/Kconfig:7: symbol REGMAP default is visible depending on REGMAP_MMIO > > drivers/base/regmap/Kconfig:39: symbol REGMAP_MMIO is selected by SUNXI_SRAM > > drivers/soc/sunxi/Kconfig:4: symbol SUNXI_SRAM is selected by USB_MUSB_SUNXI > > drivers/usb/musb/Kconfig:63: symbol USB_MUSB_SUNXI depends on GENERIC_PHY > > drivers/phy/Kconfig:7: symbol GENERIC_PHY is selected by PHY_BCM_NS_USB3 > > drivers/phy/broadcom/Kconfig:29: symbol PHY_BCM_NS_USB3 depends on MDIO_BUS > > drivers/net/phy/Kconfig:12: symbol MDIO_BUS default is visible depending on PHYLIB > > drivers/net/phy/Kconfig:181: symbol PHYLIB is selected by ARC_EMAC_CORE > > drivers/net/ethernet/arc/Kconfig:18: symbol ARC_EMAC_CORE is selected by ARC_EMAC > > drivers/net/ethernet/arc/Kconfig:24: symbol ARC_EMAC depends on OF_IRQ > > > > To fix the circular dependency, make USB_MUSB_SUNXI select GENERIC_PHY > > instead of depending on it. This matches the use of GENERIC_PHY by all > > but two other drivers. Should this go to stable tree as well? Is a 'Fixes' tag for it? > > Signed-off-by: Samuel Holland > > I assume it would go through the USB tree. > > Acked-by: Maxime Ripard Regards, -Bin. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel