Re: [PATCH V7 0/6] Support building i.MX ARMv8 platforms clock driver as module
From: Stephen Boyd <sboyd@kernel.org>
Date: 2020-08-01 00:04:56
Also in:
linux-clk, lkml
Quoting Shawn Guo (2020-07-29 08:26:35)
On Wed, Jul 29, 2020 at 10:48:31PM +0800, Anson Huang wrote:quoted
Nowdays, there are more and more requirements of building SoC specific drivers as modules, such as Android GKI (generic kernel image), this patch set supports building i.MX ARMv8 SoCs clock drivers as modules, The CLK_IMXxxx is introduced for i.MX ARMv7 platforms in order to make the build options aligned, the reason why i.MX ARMv7 platforms clock driver do NOT support module build and COMPILE_TEST is because, some drivers like i.MX GPT timer driver depends on clock driver to be ready before it, GPT driver uses TIMER_OF_DECLARE(), while i.MX6/7 clock drivers use CLK_OF_DECLARE(), and GPT driver is critical for i.MX6/7 platforms kernel boot up, so GPT driver needs to be changed to support loadable clock driver first, then the i.MX6/7 clock drivers can support loadable module, this will be done later. Changes since V6: - improve patch #6's subject and move it to be first patch of this series. Anson Huang (6): clk: imx6sl: Use BIT(x) to avoid shifting signed 32-bit value by 31 bits clk: composite: Export clk_hw_register_composite() clk: imx: Support building i.MX common clock driver as module clk: imx: Add clock configuration for ARMv7 platforms clk: imx8m: Support module build clk: imx8qxp: Support building i.MX8QXP clock driver as moduleAcked-by: Shawn Guo <shawnguo@kernel.org> Stephen, I had sent v5.9 material off my hand to you, so please pick this up directly if it looks good to you. Thanks!
Ok. At this point it's pretty late so I think it will have to wait to after the merge window unless there's an rc8. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel