[PATCH v2 0/2] drivers: clk: n5x: Fix and clean up EMAC clock source selection

[Chen Huei Lok]

This series fixes the EMAC clock source selection in the N5X clock
driver and then cleans it up to match the Agilex clock driver.

Patch 1 is the functional fix that was sent as v1: the mask was applied
after the shift instead of before, so EMAC always read the clock source
as emaca_free_clk. Patch 2 is a follow-up readability change that
replaces the open-coded mask-and-shift with FIELD_GET(), as suggested by
Tien Fong on the v1 review, aligning N5X with the existing Agilex usage.

Tested on Intel SoCFPGA N5X SoCDK hardware.

v1->v2:
--------
- No functional change to the fix (patch 1).
- New patch 2: use FIELD_GET() for the EMAC clock source select field,
  for consistency with the Agilex clock driver (Tien Fong's review nit).

History:
--------
[v1] https://patchwork.ozlabs.org/project/uboot/patch/20260507090215.18074-1-chen.huei.lok@altera.com/

Chen Huei Lok (2):
  drivers: clk: n5x: Fix incorrect EMAC clock source selection
  drivers: clk: n5x: Use FIELD_GET for EMAC clock source selection

 drivers/clk/altera/clk-n5x.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

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2.43.7