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317e69c4 |
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20-Sep-2023 |
Abel Vesa <abel.vesa@linaro.org> |
clk: imx: Select MXC_CLK for CLK_IMX8QXP If the i.MX8QXP clock provider is built-in but the MXC_CLK is built as module, build fails: aarch64-linux-ld: drivers/clk/imx/clk-imx8-acm.o: in function `imx8_acm_clk_probe': clk-imx8-acm.c:(.text+0x3d0): undefined reference to `imx_check_clk_hws' Fix that by selecting MXC_CLK in case of CLK_IMX8QXP. Fixes: c2cccb6d0b33 ("clk: imx: add imx8qxp clk driver") Closes: https://lore.kernel.org/all/8b77219e-b59e-40f1-96f1-980a0b2debcf@infradead.org/ Reported-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Peng Fan <peng.fan@nxp.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
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64ea30d1 |
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15-Dec-2022 |
Arnd Bergmann <arnd@arndb.de> |
clk: imx: fix compile testing imxrt1050 Randconfig testing revealed multiple issues with this driver: ERROR: modpost: missing MODULE_LICENSE() in drivers/clk/imx/clk-imxrt1050.o ERROR: modpost: "imx_clk_hw_pllv3" [drivers/clk/imx/clk-imxrt1050.ko] undefined! ERROR: modpost: "imx_clk_hw_pfd" [drivers/clk/imx/clk-imxrt1050.ko] undefined! Export the necessary symbols from the core clk driver and add the license and author tags. To find this type of problem more easily in the future, also enable building on other platforms, as we do for the other i.MX clk drivers. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20221215165836.2136448-1-arnd@kernel.org Acked-by: Jesse Taube <Mr.Bossman075@gmail.com> Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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7a74e1e4 |
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15-Mar-2022 |
Abel Vesa <abel.vesa@nxp.com> |
clk: imx: Select MXC_CLK for i.MX93 clock driver Most of the i.MX clock generic API is built by selecting MXC_CLK. Without it, the i.MX93 clock driver will fail to build: aarch64-linux-gnu-ld: drivers/clk/imx/clk-imx93.o: in function `imx93_clocks_probe': clk-imx93.c:(.text+0xa8): undefined reference to `imx_obtain_fixed_clk_hw' So fix this by selecting MXC_CLK for the CLK_IMX93. Fixes: 24defbe194b6 ("clk: imx: add i.MX93 clk") Signed-off-by: Abel Vesa <abel.vesa@nxp.com> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20220315082446.3120850-1-abel.vesa@nxp.com Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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24defbe194 |
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27-Feb-2022 |
Peng Fan <peng.fan@nxp.com> |
clk: imx: add i.MX93 clk Add i.MX93 clk driver. i.MX93 clk hardware design is different compared with i.MX8M. It supports 4 sources for each clk root and the sources are separated into a few groups, low speed/fast io/audio and etc. Reviewed-by: Abel Vesa <abel.vesa@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20220228020908.2810346-6-peng.fan@oss.nxp.com [abel.vesa@nxp.com: Added missing module license and description] Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
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7154b046 |
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11-Jan-2022 |
Jesse Taube <mr.bossman075@gmail.com> |
clk: imx: Add initial support for i.MXRT1050 clock driver Add clock driver support for i.MXRT1050. Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> Suggested-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20220111215415.2075257-6-Mr.Bossman075@gmail.com Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
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e8271eff |
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06-Oct-2021 |
Fabio Estevam <festevam@gmail.com> |
clk: imx: Make CLK_IMX8ULP select MXC_CLK Building CLK_IMX8ULP without selecting MXC_CLK causes the following build errors: ld: drivers/clk/imx/clk-imx8ulp.o: in function `imx8ulp_clk_cgc2_init': clk-imx8ulp.c:(.text+0xd0): undefined reference to `imx_ccm_lock' ld: clk-imx8ulp.c:(.text+0x14f): undefined reference to `imx_clk_hw_pllv4' ld: clk-imx8ulp.c:(.text+0x15a): undefined reference to `imx_ccm_lock' Avoid this problem by making CLK_IMX8ULP select MXC_CLK. Fixes: c43a801a5789 ("clk: imx: Add clock driver for imx8ulp") Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Abel Vesa <abel.vesa@nxp.com> Link: https://lore.kernel.org/r/20211006190008.1935051-1-festevam@gmail.com Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
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c43a801a |
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14-Sep-2021 |
Jacky Bai <ping.bai@nxp.com> |
clk: imx: Add clock driver for imx8ulp Add clock driver for i.MX8ULP. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Abel Vesa <abel.vesa@nxp.com> Link: https://lore.kernel.org/r/20210914065208.3582128-9-ping.bai@nxp.com Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
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73f6b7ed |
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30-Dec-2020 |
Arnd Bergmann <arnd@arndb.de> |
clk: imx: fix Kconfig warning for i.MX SCU clk A previous patch introduced a harmless randconfig warning: WARNING: unmet direct dependencies detected for MXC_CLK_SCU Depends on [n]: COMMON_CLK [=y] && ARCH_MXC [=n] && IMX_SCU [=y] && HAVE_ARM_SMCCC [=y] Selected by [m]: - CLK_IMX8QXP [=m] && COMMON_CLK [=y] && (ARCH_MXC [=n] && ARM64 [=y] || COMPILE_TEST [=y]) && IMX_SCU [=y] && HAVE_ARM_SMCCC [=y] Since the symbol is now hidden and only selected by other symbols, just remove the dependencies and require the other drivers to get it right. Fixes: 6247e31b7530 ("clk: imx: scu: fix MXC_CLK_SCU module build break") Reported-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20201230155244.981757-1-arnd@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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6247e31b |
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30-Nov-2020 |
Dong Aisheng <aisheng.dong@nxp.com> |
clk: imx: scu: fix MXC_CLK_SCU module build break This issue can be reproduced by having a kernel config with CONFIG_IMX_MBOX=m and CONFIG_MXC_CLK_SCU=m. It's caused by the Makefile wanting to build clk-scu.o and clk-imx8qxp.o as different targets but that doesn't work (e.g. MXC_CLK_SCU = y while CLK_IMX8QXP = n) "obj-$(CONFIG_MXC_CLK_SCU) += clk-imx-scu.o clk-imx-lpcg-scu.o clk-imx-scu-$(CONFIG_CLK_IMX8QXP) += clk-scu.o clk-imx8qxp.o" Having MXC_CLK_SCU=y/m while CLK_IMX8QXP=n will cause a linker problem like below: LD [M] drivers/clk/imx/clk-imx-scu.o arm-poky-linux-gnueabi-ld: no input files Make MXC_CLK_SCU be un-selectable by users so it can only be selected by the CLK_IMX8QXP option, ensuring the two symbols are built together. Drop COMPILE_TEST too because this option isn't selectable anymore. We can remove it from MXC_CLK_SCU because CLK_IMX8QXP selects MXC_CLK_SCU which already has COMPILE_TEST. Fixes: e0d0d4d86c766 ("clk: imx8qxp: Support building i.MX8QXP clock driver as module") Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Link: https://lore.kernel.org/r/20201130084624.21113-1-aisheng.dong@nxp.com [sboyd@kernel.org: Rework commit text] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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80583774 |
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16-Sep-2020 |
Fabio Estevam <festevam@gmail.com> |
clk: imx: imx21: Remove clock driver As i.MX21 support has been removed, get rid of its clock driver too. Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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e0d0d4d8 |
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29-Jul-2020 |
Anson Huang <Anson.Huang@nxp.com> |
clk: imx8qxp: Support building i.MX8QXP clock driver as module Change configuration to "tristate", add module author, description and license to support building i.MX8QXP clock drivers as module. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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9a976cd2 |
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29-Jul-2020 |
Anson Huang <Anson.Huang@nxp.com> |
clk: imx8m: Support module build Change configuration to "tristate", add module author, description and license to support building i.MX8M SoCs clock driver as module. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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f1f018dc |
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29-Jul-2020 |
Anson Huang <Anson.Huang@nxp.com> |
clk: imx: Add clock configuration for ARMv7 platforms Add CONFIG_CLK_xxx for i.MX ARMv7 platforms, and use it as build option instead of CONFIG_SOC_xxx, the CONFIG_CLK_xxx will be selected by default according to CONFIG_SOC_xxx. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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870ed5e2 |
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29-Jul-2020 |
Anson Huang <Anson.Huang@nxp.com> |
clk: imx: Support building i.MX common clock driver as module There are more and more requirements of building SoC specific drivers as modules, add support for building i.MX common clock driver as module to meet the requirement. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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b1fe0d09 |
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12-Mar-2020 |
Peng Fan <peng.fan@nxp.com> |
clk: imx: drop the dependency on ARM64 for i.MX8M Moving to support aarch32 mode on aarch64 hardware, need to drop the dependency on ARM64 to make the driver could be selected for ARM32. Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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9c140d99 |
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07-Jan-2020 |
Anson Huang <Anson.Huang@nxp.com> |
clk: imx: Add support for i.MX8MP clock driver Add clock driver support for i.MX8MP which is a new SoC of i.MX8M family. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Abel Vesa <abel.vesa@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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96d6392b |
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18-Jun-2019 |
Anson Huang <Anson.Huang@nxp.com> |
clk: imx: Add support for i.MX8MN clock driver This patch adds i.MX8MN clock driver support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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ba5625c3 |
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22-Jan-2019 |
Bai Ping <ping.bai@nxp.com> |
clk: imx: Add clock driver support for imx8mm Add clock driver support for i.MX8MM SOC. Signed-off-by: Bai Ping <ping.bai@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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c2cccb6d |
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13-Dec-2018 |
Aisheng Dong <aisheng.dong@nxp.com> |
clk: imx: add imx8qxp clk driver Add imx8qxp clk driver which is based on SCU firmware clock service. Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> [sboyd@kernel.org: Move the makefile rule higher in the file] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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d360b130 |
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14-Dec-2018 |
Abel Vesa <abel.vesa@nxp.com> |
clk: imx: Make the i.MX8MQ CCM clock driver CLK_IMX8MQ dependant Remove the dependency between the i.MX8MQ CCM clock driver and the CONFIG_SOC_IMX8MQ and use CONFIG_CLK_IMX8MQ instead. CONFIG_CLK_IMX8MQ depends on ARCH_MXC && ARM64. Signed-off-by: Abel Vesa <abel.vesa@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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fe37b482 |
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13-Dec-2018 |
Aisheng Dong <aisheng.dong@nxp.com> |
clk: imx: add scu clock common part Add SCU clock common part which will be used by client clock drivers. SCU clocks are totally different from the legacy clocks (No much legacy things can be reused), it's using a firmware interface now based on SCU protocol. So a new configuration option CONFIG_MXC_CLK_SCU is added. Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> [sboyd@kernel.org: Mark ccm_ipc_handle static] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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3a48d918 |
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13-Dec-2018 |
Aisheng Dong <aisheng.dong@nxp.com> |
clk: imx: add configuration option for mmio clks The patch introduces CONFIG_MXC_CLK option for legacy MMIO clocks, this is required to compile legacy MMIO clock conditionally when adding SCU based clocks for MX8 platforms later. Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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