Re: [PATCH v2 2/2] clk: rockchip: rk3588: Allow VP2 the same sourcing options as other VPs

From: Quentin Schulz

Date: Tue Mar 10 2026 - 05:44:24 EST


Hi Heiko,

On 3/4/26 1:14 PM, Heiko Stuebner wrote:
From: Heiko Stuebner <heiko.stuebner@xxxxxxxxx>

Right now dclk_vop2_src is not allowed to change its parent, while
the other two dclks are allowed to do this.

nitpick: the src dclk of the other 2 VOPs (there are other clocks named dclk and the dclk_vopX actually all (except dclk_vop3) have set_rate_parent and set_rate_no_reparent).


All three VPs can drive non-static outputs (HDMI, DP, eDP) and even the
eDP can also support full DP connections (though no DP+).

Therefore remove the CLK_SET_RATE_NO_REPARENT flag, to allow VP2 the same
flexibility in aquiring its clock rate.


nitpick: s/aquiring/acquiring/

Tested-by: Quentin Schulz <quentin.schulz@xxxxxxxxx> # RK3588 Tiger w/ DP

Reviewed-by: Quentin Schulz <quentin.schuz@xxxxxxxxx>

Thanks!
Quentin