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VI1PR04MB4736.eurprd04.prod.outlook.com (2603:10a6:803:5d::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.28; Fri, 30 Oct 2020 03:22:20 +0000 Received: from VI1PR04MB4975.eurprd04.prod.outlook.com ([fe80::19b7:8e74:4d3:3acf]) by VI1PR04MB4975.eurprd04.prod.outlook.com ([fe80::19b7:8e74:4d3:3acf%6]) with mapi id 15.20.3499.028; Fri, 30 Oct 2020 03:22:20 +0000 From: Aisheng Dong To: Nathan Chancellor CC: "linux-clk@vger.kernel.org" , "sboyd@kernel.org" , "mturquette@baylibre.com" , dl-linux-imx , "kernel@pengutronix.de" , Fabio Estevam , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: RE: [PATCH v7 03/11] clk: imx: scu: add two cells binding support Thread-Topic: [PATCH v7 03/11] clk: imx: scu: add two cells binding support Thread-Index: AQHWZX7rE4vC1Bdnl0Suy+3LMSN1jqmv5qsAgAAl/LA= Date: Fri, 30 Oct 2020 03:22:19 +0000 Message-ID: References: <1596009618-25516-1-git-send-email-aisheng.dong@nxp.com> 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"linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org > From: Nathan Chancellor > Sent: Friday, October 30, 2020 9:06 AM > > On Wed, Jul 29, 2020 at 04:00:10PM +0800, Dong Aisheng wrote: > > This patch implements the new two cells binding for SCU clocks. > > The usage is as follows: > > clocks = <&uart0_clk IMX_SC_R_UART_0 IMX_SC_PM_CLK_PER> > > > > Due to each SCU clock is associated with a power domain, without power > > on the domain, the SCU clock can't work. So we create platform devices > > for each domain clock respectively and manually attach the required > > domain before register the clock devices, then we can register clocks > > in the clock platform driver accordingly. > > > > Note because we do not have power domain info in device tree and the > > SCU resource ID is the same for power domain and clock, so we use > > resource ID to find power domains. > > > > Later, we will also use this clock platform driver to support > > suspend/resume and runtime pm. > > > > Cc: Stephen Boyd > > Cc: Shawn Guo > > Cc: Sascha Hauer > > Cc: Michael Turquette > > Signed-off-by: Dong Aisheng > > This patch breaks allmodconfig. Thanks for the info. I'm checking it. Regards Aisheng > > $ make -skj"$(nproc)" ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- > distclean allmodconfig drivers/clk/imx/ In file included > from ./include/linux/device.h:32, > from ./include/linux/of_platform.h:9, > from drivers/clk/imx/clk-scu.c:11: > ./include/linux/device/driver.h:290:1: warning: data definition has no type or > storage class > 290 | device_initcall(__driver##_init); > | ^~~~~~~~~~~~~~~ > ./include/linux/platform_device.h:258:2: note: in expansion of macro > 'builtin_driver' > 258 | builtin_driver(__platform_driver, platform_driver_register) > | ^~~~~~~~~~~~~~ > drivers/clk/imx/clk-scu.c:545:1: note: in expansion of macro > 'builtin_platform_driver' > 545 | builtin_platform_driver(imx_clk_scu_driver); > | ^~~~~~~~~~~~~~~~~~~~~~~ > ./include/linux/device/driver.h:290:1: error: type defaults to 'int' in declaration > of 'device_initcall' [-Werror=implicit-int] > 290 | device_initcall(__driver##_init); > | ^~~~~~~~~~~~~~~ > ./include/linux/platform_device.h:258:2: note: in expansion of macro > 'builtin_driver' > 258 | builtin_driver(__platform_driver, platform_driver_register) > | ^~~~~~~~~~~~~~ > drivers/clk/imx/clk-scu.c:545:1: note: in expansion of macro > 'builtin_platform_driver' > 545 | builtin_platform_driver(imx_clk_scu_driver); > | ^~~~~~~~~~~~~~~~~~~~~~~ > drivers/clk/imx/clk-scu.c:545:1: warning: parameter names (without types) in > function declaration In file included from ./include/linux/device.h:32, > from ./include/linux/of_platform.h:9, > from drivers/clk/imx/clk-scu.c:11: > drivers/clk/imx/clk-scu.c:545:25: warning: 'imx_clk_scu_driver_init' defined but > not used [-Wunused-function] > 545 | builtin_platform_driver(imx_clk_scu_driver); > | ^~~~~~~~~~~~~~~~~~ > ./include/linux/device/driver.h:286:19: note: in definition of macro > 'builtin_driver' > 286 | static int __init __driver##_init(void) \ > | ^~~~~~~~ > drivers/clk/imx/clk-scu.c:545:1: note: in expansion of macro > 'builtin_platform_driver' > 545 | builtin_platform_driver(imx_clk_scu_driver); > | ^~~~~~~~~~~~~~~~~~~~~~~ > cc1: some warnings being treated as errors > make[4]: *** [scripts/Makefile.build:283: drivers/clk/imx/clk-scu.o] Error 1 > make[4]: Target '__build' not remade because of errors. > make[3]: *** [scripts/Makefile.build:500: drivers/clk/imx] Error 2 > make[3]: Target '__build' not remade because of errors. > make[2]: *** [scripts/Makefile.build:500: drivers/clk] Error 2 > make[2]: Target '__build' not remade because of errors. > make[1]: *** [Makefile:1799: drivers] Error 2 > make[1]: Target 'drivers/clk/imx/' not remade because of errors. > make: *** [Makefile:335: __build_one_by_one] Error 2 > make: Target 'distclean' not remade because of errors. > make: Target 'allmodconfig' not remade because of errors. > make: Target 'drivers/clk/imx/' not remade because of errors. > > Cheers, > Nathan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel