[v2] clk: imx: scu and fracn pll update

[PATCH v2 0/4] clk: imx: scu and fracn pll update

Peng Fan (OSS) posted 4 patches 1 month, 1 week ago

Diff against v1 v3
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drivers/clk/imx/clk-fracn-gppll.c | 10 +++++++---
drivers/clk/imx/clk-lpcg-scu.c    | 41 +++++++++++++++++++++++++++++++++++----
2 files changed, 44 insertions(+), 7 deletions(-)

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[PATCH v2 0/4] clk: imx: scu and fracn pll update

Posted by Peng Fan (OSS) 1 month, 1 week ago

Patch 1 is to resubmit [1] with comments addressed.
Patch 2 is for hdmi. Fix tag not needed.
Patch 3 and Patch 4 are for i.MX93 Fracn PLL fix.
In Patch 4:
fence_write is reusing the idea of fence_udelay in drivers/clk/tegra/clk.h

Detailed information is in commit log of each patch.

[1] https://lore.kernel.org/lkml/20240228082649.1633083-1-peng.fan@oss.nxp.com/

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
Changes in v2:
- Patch 1: use HZ_PER_MHZ, use unsigned long, add errata link
- Patch 4: Drop fence_write, just use readl
- Link to v1: https://lore.kernel.org/r/20241014-imx-clk-v1-v1-0-ee75876d3102@nxp.com

---
Peng Fan (4):
      clk: imx: lpcg-scu: SW workaround for errata (e10858)
      clk: imx: lpcg-scu: Skip HDMI LPCG clock save/restore
      clk: imx: fracn-gppll: correct PLL initialization flow
      clk: imx: fracn-gppll: fix pll power up

 drivers/clk/imx/clk-fracn-gppll.c | 10 +++++++---
 drivers/clk/imx/clk-lpcg-scu.c    | 41 +++++++++++++++++++++++++++++++++++----
 2 files changed, 44 insertions(+), 7 deletions(-)
---
base-commit: d61a00525464bfc5fe92c6ad713350988e492b88
change-id: 20241014-imx-clk-v1-24c26cfa1d79

Best regards,
-- 
Peng Fan <peng.fan@nxp.com>