[PATCH v2 0/5] dmaengine: sh: rz-dmac: Add runtime PM support

Tommaso Merciai posted 5 patches 4 weeks, 1 day ago
drivers/clk/renesas/rzg2l-cpg.c | 53 +++++++++++++-----------------
drivers/clk/renesas/rzv2h-cpg.c | 13 ++++++--
drivers/dma/sh/rz-dmac.c        | 57 +++++++++++++++++++++++++++++----
3 files changed, 83 insertions(+), 40 deletions(-)
[PATCH v2 0/5] dmaengine: sh: rz-dmac: Add runtime PM support
Posted by Tommaso Merciai 4 weeks, 1 day ago
Dear All,

This patch series adds runtime PM support to the rz-dmac driver.
It also combines common code from rzg2l_cpg_assert() and rzg2l_cpg_deassert()
into a new __rzg2l_cpg_assert() helper to avoid code duplication,
and reworks __rzg2l_cpg_assert()/__rzv2h_cpg_assert() to return the state of
the assert/deassert operation.

Thanks & Regards,
Tommaso

v1->v2:
 - Rebased on top of next-20250903
 - Simplify polling condition and removed dev_warn() in __rzv2h_cpg_assert()
 - Simplify polling condition and removed dev_warn() in __rzg2l_cpg_assert()
 - Collected tags

Tommaso Merciai (5):
  clk: renesas: rzg2l: Simplify rzg2l_cpg_assert() and
    rzg2l_cpg_deassert()
  clk: renesas: rzg2l: Re-assert reset on deassert timeout
  clk: renesas: rzv2h: Re-assert reset on deassert timeout
  clk: renesas: rzv2h: Simplify polling condition in
    __rzv2h_cpg_assert()
  dmaengine: sh: rz-dmac: Add runtime PM support

 drivers/clk/renesas/rzg2l-cpg.c | 53 +++++++++++++-----------------
 drivers/clk/renesas/rzv2h-cpg.c | 13 ++++++--
 drivers/dma/sh/rz-dmac.c        | 57 +++++++++++++++++++++++++++++----
 3 files changed, 83 insertions(+), 40 deletions(-)

-- 
2.43.0