On Thu, Sep 10, 2020 at 3:00 PM Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> wrote: > > On Thu 16 Jul 11:35 UTC 2020, Kalyan Thota wrote: > > > From: Krishna Manikandan <mkrishn@xxxxxxxxxxxxxx> > > > > Move the bus clock to mdp device node,in order > > to facilitate bus band width scaling on sc7180 > > target. > > > > The parent device MDSS will not vote for bus bw, > > instead the vote will be triggered by mdp device > > node. Since a minimum vote is required to turn > > on bus clock, move the clock node to mdp device > > from where the votes are requested. > > > > This patch has dependency on the below series > > https://patchwork.kernel.org/patch/11468783/ > > > > Isn't this dependency on an old revision of patch 3/3 in this series? > > Regardless, I don't see either the linked patch or patch 3 merged in > linux-next, so I presume I should not merge this? I guess that would be "drm/msm/dpu: add support for clk and bw scaling for display" on msm-next-staging[1] (about to be msm-next) [1] https://gitlab.freedesktop.org/drm/msm/-/commits/msm-next-staging > Regards, > Bjorn > > > Signed-off-by: Krishna Manikandan <mkrishn@xxxxxxxxxxxxxx> > > --- > > arch/arm64/boot/dts/qcom/sc7180.dtsi | 8 ++++---- > > 1 file changed, 4 insertions(+), 4 deletions(-) > > > > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > > index 4f2c0d1..31fed6d 100644 > > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > > @@ -1510,10 +1510,9 @@ > > power-domains = <&dispcc MDSS_GDSC>; > > > > clocks = <&gcc GCC_DISP_AHB_CLK>, > > - <&gcc GCC_DISP_HF_AXI_CLK>, > > <&dispcc DISP_CC_MDSS_AHB_CLK>, > > <&dispcc DISP_CC_MDSS_MDP_CLK>; > > - clock-names = "iface", "bus", "ahb", "core"; > > + clock-names = "iface", "ahb", "core"; > > > > assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; > > assigned-clock-rates = <300000000>; > > @@ -1539,12 +1538,13 @@ > > <0 0x0aeb0000 0 0x2008>; > > reg-names = "mdp", "vbif"; > > > > - clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, > > + clocks = <&gcc GCC_DISP_HF_AXI_CLK>, > > + <&dispcc DISP_CC_MDSS_AHB_CLK>, > > <&dispcc DISP_CC_MDSS_ROT_CLK>, > > <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, > > <&dispcc DISP_CC_MDSS_MDP_CLK>, > > <&dispcc DISP_CC_MDSS_VSYNC_CLK>; > > - clock-names = "iface", "rot", "lut", "core", > > + clock-names = "bus", "iface", "rot", "lut", "core", > > "vsync"; > > assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, > > <&dispcc DISP_CC_MDSS_VSYNC_CLK>; > > -- > > 1.9.1 > >
