The R-Car V3U clock driver defines the R and OSC clocks using R-Car Gen3
clock types. However, The R-Car V3U clock driver does not use the R-Car
Gen3 clock driver core, hence registering the R and OSC clocks fails:
renesas-cpg-mssr e6150000.clock-controller: Failed to register core clock osc: -22
renesas-cpg-mssr e6150000.clock-controller: Failed to register core clock r: -22
Fix this by introducing clock definition macros specific to R-Car V3U.
Note that rcar_r8a779a0_cpg_clk_register() already handled the related
clock types. Drop the now unneeded include of rcar-gen3-cpg.h.
Fixes: 17bcc8035d ("clk: renesas: cpg-mssr: Add support for R-Car V3U")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20201109152614.2465483-1-geert+renesas@glider.be
When compiling with clang:
drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:21: warning: no previous prototype for function 'rcar_r8a779a0_cpg_clk_register' [-Wmissing-prototypes]
struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev,
^
drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev,
^
static
Similarly, with sparse:
drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:12: warning: symbol 'rcar_r8a779a0_cpg_clk_register' was not declared. Should it be static?
There are no users of rcar_r8a779a0_cpg_clk_register() outside this
file, so it should be static.
Fixes: 17bcc8035d ("clk: renesas: cpg-mssr: Add support for R-Car V3U")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20200924111808.15358-1-geert+renesas@glider.be
Initial support for R-Car V3U (r8a779a0), including core, module
clocks, resets, and register access, because register specification
differs from R-Car Gen2/3.
Inspired by patches in the BSP by LUU HOAI.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/1599810232-29035-4-git-send-email-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Geert Uytterhoeven