Pull clk fixes from Stephen Boyd:
 "Two reverts and two EN7581 driver fixes:

   - Revert the attempt to make CLK_GET_RATE_NOCACHE flag work in
     clk_set_rate() because it led to problems with the Qualcomm CPUFreq
     driver

   - Revert Amlogic reset driver back to the initial implementation.
     This broke probe of the audio subsystem on axg based platforms and
     also had compilation problems. We'll try again next time.

   - Fix a clk frequency and fix array bounds runtime checks in the
     Airoha EN7581 driver"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: en7523: Initialize num before accessing hws in en7523_register_clocks()
  clk: en7523: Fix wrong BUS clock for EN7581
  clk: amlogic: axg-audio: revert reset implementation
  Revert "clk: Fix invalid execution of clk_set_rate"

The audio subsystem of axg based platform is not probing anymore.
This is due to the introduction of RESET_MESON_AUX and the config
not being enabled with the default arm64 defconfig.

This brought another discussion around proper decoupling between
the clock and reset part. While this discussion gets sorted out,
revert back to the initial implementation.

This reverts
 * commit 681ed497d676 ("clk: amlogic: axg-audio: fix Kconfig dependency on RESET_MESON_AUX")
 * commit 664988eb47dd ("clk: amlogic: axg-audio: use the auxiliary reset driver")

Both are reverted with single change to avoid creating more compilation
problems.

Fixes: 681ed497d676 ("clk: amlogic: axg-audio: fix Kconfig dependency on RESET_MESON_AUX")
Cc: Arnd Bergmann <arnd@arndb.de>
Reported-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20241128-clk-audio-fix-rst-missing-v2-1-cf437d1a73da@baylibre.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.

Scripted using

  git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
  do
    awk -i inplace '
      /^#define EXPORT_SYMBOL_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /^#define MODULE_IMPORT_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /MODULE_IMPORT_NS/ {
        $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
      }
      /EXPORT_SYMBOL_NS/ {
        if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
  	if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
  	    $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
  	    $0 !~ /^my/) {
  	  getline line;
  	  gsub(/[[:space:]]*\\$/, "");
  	  gsub(/[[:space:]]/, "", line);
  	  $0 = $0 " " line;
  	}

  	$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
  		    "\\1(\\2, \"\\3\")", "g");
        }
      }
      { print }' $file;
  done

Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

As in most cases, using 'imply' is wrong here and does not prevent
build failures since that code may not be visible to a built-in
clk driver:

axg-audio.c:(.text+0x15c): undefined reference to `devm_meson_rst_aux_register'

Replace the incorrt 'imply' with the necessary 'depends on'.

Fixes: 664988eb47dd ("clk: amlogic: axg-audio: use the auxiliary reset driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20241111102932.3209861-1-arnd@kernel.org
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Remove the implementation of the reset driver in axg audio
clock driver and migrate to the one provided by the reset framework
on the auxiliary bus

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241008-meson-clk-rst-aux-v2-1-682ab9151f4f@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

The spinlock in meson8b clock controller is now only protecting a call to
regmap_update_bits().

The regmap API already has its own locking system so this spinlock
is redundant. Remove it.

Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20240925-clk-meson8b-spinlock-v1-1-50b7f2d02d7d@baylibre.com
[jbrunet: amended to remove unused variable as reported by lkp]
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

The register corresponding to MPLL does not share the same register
with other module drivers, so there is no concurrent access to the
register with other modules drivers. The spinlock defined in struct
meson_clk_mpll_data is no longer useful.

Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240925-mpll_spinlock-v2-1-8f9b73588ec1@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

The fractional denominator of S4's hifi_pll fractional multiplier is
fixed to 100000.

Fixes: 80344f4c1a1e ("clk: meson: s4: pll: hifi_pll support fractional multiplier")
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240909-fix_clk-v3-3-a6d8f6333c04@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

The fractional denominator of C3's hifi_pll fractional multiplier is
fixed to 100000.

Fixes: 8a9a129dc565 ("clk: meson: c3: add support for the C3 SoC PLL clock")
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240909-fix_clk-v3-2-a6d8f6333c04@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

Some PLLS with fractional multipliers have fractional denominators with
fixed values, instead of the previous "(1 << pll-> frc.width)".

Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240909-fix_clk-v3-1-a6d8f6333c04@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>