On Wed, Dec 17, 2025 at 01:15:10PM +0200, Claudiu wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
> 
> The RZG3S_PCI_MSIRS and RZG3S_PCI_PINTRCVIS registers are of the R/W1C
> type. According to the RZ/G3S HW Manual, Rev. 1.10, chapter 34.2.1
> Register Type, R/W1C register bits are cleared to 0b by writing 1b, while
> writing 0b has no effect. Therefore, there is no need to take a lock
> around writes to these registers.
> 
> Drop the locking.
> 
> Along with this, add a note about the R/W1C register type to the register
> offset definitions.
> 
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>