linux-dev/drivers/clk/imx/Kconfig, branch master

clk: imx: Select MXC_CLK for i.MX93 clock driver

2022-03-15T21:44:46Z

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 Reported-by: kernel test robot Link: https://lore.kernel.org/r/20220315082446.3120850-1-abel.vesa@nxp.com Reviewed-by: Peng Fan Signed-off-by: Stephen Boyd

clk: imx: add i.MX93 clk

2022-03-04T15:06:29Z

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 Signed-off-by: Peng Fan 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

clk: imx: Add initial support for i.MXRT1050 clock driver

2022-01-29T13:12:06Z

Add clock driver support for i.MXRT1050. Signed-off-by: Jesse Taube Suggested-by: Giulio Benetti Reviewed-by: Stephen Boyd Link: https://lore.kernel.org/r/20220111215415.2075257-6-Mr.Bossman075@gmail.com Signed-off-by: Abel Vesa

clk: imx: Make CLK_IMX8ULP select MXC_CLK

2021-10-06T19:17:42Z

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 Signed-off-by: Fabio Estevam Acked-by: Randy Dunlap Reviewed-by: Abel Vesa Link: https://lore.kernel.org/r/20211006190008.1935051-1-festevam@gmail.com Signed-off-by: Abel Vesa

clk: imx: Add clock driver for imx8ulp

2021-09-30T13:22:56Z

Add clock driver for i.MX8ULP. Signed-off-by: Peng Fan Signed-off-by: Jacky Bai Reviewed-by: Abel Vesa Link: https://lore.kernel.org/r/20210914065208.3582128-9-ping.bai@nxp.com Signed-off-by: Abel Vesa

clk: imx: fix Kconfig warning for i.MX SCU clk

2021-01-12T19:25:54Z

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 Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20201230155244.981757-1-arnd@kernel.org Signed-off-by: Stephen Boyd

clk: imx: scu: fix MXC_CLK_SCU module build break

2020-12-07T21:54:00Z

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 Signed-off-by: Dong Aisheng Link: https://lore.kernel.org/r/20201130084624.21113-1-aisheng.dong@nxp.com [sboyd@kernel.org: Rework commit text] Signed-off-by: Stephen Boyd

clk: imx: imx21: Remove clock driver

2020-09-22T06:09:19Z

As i.MX21 support has been removed, get rid of its clock driver too. Signed-off-by: Fabio Estevam Acked-by: Arnd Bergmann Signed-off-by: Shawn Guo

clk: imx8qxp: Support building i.MX8QXP clock driver as module

2020-08-22T04:38:29Z

Change configuration to "tristate", add module author, description and license to support building i.MX8QXP clock drivers as module. Signed-off-by: Anson Huang Reviewed-by: Stephen Boyd Signed-off-by: Shawn Guo

clk: imx8m: Support module build

2020-08-22T04:38:26Z

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 Reviewed-by: Dong Aisheng Reviewed-by: Stephen Boyd Signed-off-by: Shawn Guo