[v2] clk: add assigned-clock-rates-u64

[PATCH v2 0/2] clk: add assigned-clock-rates-u64

Peng Fan (OSS) posted 2 patches 1 year, 6 months ago

Diff against v1 v3 v4
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drivers/clk/clk-conf.c | 104 ++++++++++++++++++++++++++++++++++---------------
drivers/of/property.c  |  23 +++++++++++
include/linux/of.h     |  23 +++++++++++
3 files changed, 119 insertions(+), 31 deletions(-)

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[PATCH v2 0/2] clk: add assigned-clock-rates-u64

Posted by Peng Fan (OSS) 1 year, 6 months ago

i.MX95 PLL VCO supports rates that exceeds UINT32_MAX, and the
i.MX95 System Controller Management Firmware(SCMI) server exports
PLL VCO for SCMI Agents to configure. So introduce
assigned-clock-rates-u64 to support rates that exceeds UINT32_MAX.
And introduce of_property_for_each_u64 to iterate each u64 rate.

The PR to add assigned-clock-rates-u64 to dt-schema has been merged:
https://github.com/devicetree-org/dt-schema/pull/140

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
Changes in v2:
- Follow what Luca did to of_property_for_each_u32 to write of_property_for_each_u64
- Link to v1: https://lore.kernel.org/r/20240621-clk-u64-v1-0-d28a611b2621@nxp.com

---
Peng Fan (2):
      of: property: add of_property_for_each_u64
      clk: clk-conf: support assigned-clock-rates-u64

 drivers/clk/clk-conf.c | 104 ++++++++++++++++++++++++++++++++++---------------
 drivers/of/property.c  |  23 +++++++++++
 include/linux/of.h     |  23 +++++++++++
 3 files changed, 119 insertions(+), 31 deletions(-)
---
base-commit: 668d33c9ff922c4590c58754ab064aaf53c387dd
change-id: 20240621-clk-u64-70c4333f0f80

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