On Sat, Mar 08, 2025 at 09:37:14PM +0000, Jonas Karlman wrote: > All Rockchip GMAC variants typically write to GRF regs to control e.g. > interface mode, speed and MAC rx/tx delay. Newer SoCs such as RK3576 and > RK3588 use a mix of GRF and peripheral GRF regs. These syscon regmaps is > located with help of a rockchip,grf and rockchip,php-grf phandle. > > However, validating the rockchip,grf and rockchip,php-grf syscon regmap > is deferred until e.g. interface mode or speed is configured, inside the > individual SoC specific operations. > > Change to validate the rockchip,grf and rockchip,php-grf syscon regmap > at probe time to simplify all SoC specific operations. > > This should not introduce any backward compatibility issues as all > GMAC nodes have been added together with a rockchip,grf phandle (and > rockchip,php-grf where required) in their initial commit. > > Signed-off-by: Jonas Karlman <jonas@xxxxxxxxx> Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
