Thread (9 messages) 9 messages, 3 authors, 17h ago

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

From: Quentin Schulz <hidden>
Date: 2026-03-10 09:43:28
Also in: linux-clk, lkml

Hi Heiko,

On 3/4/26 1:14 PM, Heiko Stuebner wrote:
From: Heiko Stuebner <redacted>

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 <redacted> # RK3588 Tiger w/ DP
Reviewed-by: Quentin Schulz <redacted>

Thanks!
Quentin
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