Hi All,

On Mon, Feb 10, 2025 at 6:49 PM Prabhakar [off-list ref] wrote:

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Hi All,

This patch series adds SYSCON support to configure and retrieve boot
status information from the CPG block for the RZ/V2H(P) and RZ/G3E SoCs.
Summary of Changes,

    Clock:
        Add syscon compatible support to the CPG block in bindings and
        device trees.

    Watchdog:
        Document the renesas,r9a09g057-syscon-wdt-errorrst property.
        Update the watchdog driver to fetch and report boot status via
        Error Reset Registers (CPG_ERROR_RSTm) and configure the
        CPG_ERRORRST_SEL2 register.

    Device Tree:
        -Add the syscon property to CPG nodes in R9A09G057 and R9A09G047
         SoC DTSI.
        -Add the renesas,syscon-cpg-error-rst property to WDT nodes in
         R9A09G057 and R9A09G047 SoC DTSI.

v3->v4
- Added support to configure CPG_ERRORRST_SEL2 register
- Updated commit messages

v2->v3
- Updated comment section to mention there aren't any ABI breakages with
  this patch series.

Cheers,
Prabhakar

Lad Prabhakar (9):
  dt-bindings: clock: rzv2h-cpg: Add syscon compatible for CPG
  clk: renesas: Kconfig: Select MFD_SYSCON for RZ/V2H(P) family driver
  arm64: dts: renesas: r9a09g047: Add `syscon` compatible for CPG node
  arm64: dts: renesas: r9a09g057: Add `syscon` compatible for CPG node
  dt-bindings: watchdog: renesas: Document
    `renesas,syscon-cpg-error-rst` property
  watchdog: rzv2h_wdt: Add support to retrieve the bootstatus
    information
  watchdog: rzv2h_wdt: Configure CPG_ERRORRST_SEL2 register
  arm64: dts: renesas: r9a09g057: Add `renesas,syscon-cpg-error-rst`
    property to WDT node
  arm64: dts: renesas: r9a09g047: Add `renesas,syscon-cpg-error-rst`
    property to WDT node

Gentle ping.


Cheers,
Prabhakar