[v4,0/6] clk: rockchip: Support module build

Message

Elaine Zhang Sept. 14, 2020, 2:22 a.m. UTC

Export some APIs for module drivers.
Fix the clock config to support module build.
Fix the clk driver init, add module author, description
and license to support building RK3399 SoC clock driver as module.

Change in V2:
[PATCH v2 1/6]: remove "clk",and check "hw" isn't an error value.
[PATCH v2 6/6]: store a function pointer in the match data.

Change in V3:
[PATCH v3 1/6]: fix up the compiler warning.
drivers/clk/rockchip/clk.c: In function 'rockchip_clk_register_branch':
>> drivers/clk/rockchip/clk.c:52:6: warning: variable 'ret' set but not
>> used [-Wunused-but-set-variable]
      52 |  int ret;
         |      ^~~

Change in V4:
[PATCH v4 2/6]: Use EXPORT_SYMBOL_GPL instead of EXPORT_SYMBOL.
[PATCH v4 3/6]: Use EXPORT_SYMBOL_GPL instead of EXPORT_SYMBOL.
[PATCH v4 4/6]: Use EXPORT_SYMBOL_GPL instead of EXPORT_SYMBOL.
[PATCH v4 5/6]: Mark CONFIG_CLK_xxx to "bool".
[PATCH v4 6/6]: add .suppress_bind_attrs = true

Elaine Zhang (6):
  clk: rockchip: Use clk_hw_register_composite instead of
    clk_register_composite calls
  clk: rockchip: Export rockchip_clk_register_ddrclk()
  clk: rockchip: Export rockchip_register_softrst()
  clk: rockchip: Export some clock common APIs for module drivers
  clk: rockchip: fix the clk config to support module build
  clk: rockchip: rk3399: Support module build

 drivers/clk/Kconfig                     |   1 +
 drivers/clk/rockchip/Kconfig            |  78 ++++++++++++++++
 drivers/clk/rockchip/Makefile           |  42 ++++-----
 drivers/clk/rockchip/clk-ddr.c          |   1 +
 drivers/clk/rockchip/clk-half-divider.c |  18 ++--
 drivers/clk/rockchip/clk-rk3399.c       |  56 ++++++++++++
 drivers/clk/rockchip/clk.c              | 113 +++++++++++++-----------
 drivers/clk/rockchip/softrst.c          |   7 +-
 8 files changed, 232 insertions(+), 84 deletions(-)
 create mode 100644 drivers/clk/rockchip/Kconfig


base-commit: b36c969764ab12faebb74711c942fa3e6eaf1e96

Comments

Heiko Stübner Sept. 22, 2020, 1:35 p.m. UTC | #1

On Mon, 14 Sep 2020 10:22:19 +0800, Elaine Zhang wrote:
> Export some APIs for module drivers.
> Fix the clock config to support module build.
> Fix the clk driver init, add module author, description
> and license to support building RK3399 SoC clock driver as module.
> 
> Change in V2:
> [PATCH v2 1/6]: remove "clk",and check "hw" isn't an error value.
> [PATCH v2 6/6]: store a function pointer in the match data.
> 
> [...]

Applied, thanks!

[1/6] clk: rockchip: Use clk_hw_register_composite instead of clk_register_composite calls
      commit: 63207c37eac4f15fdebac14685a315c259c0a780
[2/6] clk: rockchip: Export rockchip_clk_register_ddrclk()
      commit: f73907de3493b94d80af5122bcacc98f0e7b295b
[3/6] clk: rockchip: Export rockchip_register_softrst()
      commit: 37353491d1a8c207685c138c3640bd43864b70d9
[4/6] clk: rockchip: Export some clock common APIs for module drivers
      commit: ea650c26611dd61adfcc8647d6144f2c9f453d90
[5/6] clk: rockchip: fix the clk config to support module build
      commit: 4d98ed1e126495016f2a3ef4db6379855c4aacf2
[6/6] clk: rockchip: rk3399: Support module build
      commit: 70d839e2761d22eba6facdb3b65faea4d57f355d


I did some minor tweaks:
- in the Kconfig texts "Rk" -> "RK"
- made the rk3399 entry bool in patch 5
  so that it stays correct when a bisection lands between
  patches 5 and 6
- made in tristate in patch6 which adds the rest of module
  elements


Best regards,