Hi Elaine, On 2025-01-25 02:15, Elaine Zhang wrote: > This reverts commit 0f2ddb128fa20f8441d903285632f2c69e90fae1. > > Before changing the PLL frequency, in order to avoid overclocking the > child clock, set the child clock to a large div first, and then set the > CLK as required after the PLL is set. This commit message does not match what this patch does. In this patch you revert a change and in next patch you re-introduce same thing slightly different. As mentioned in v1, see [1], you should merge both patches as a single fix, if a fix really is needed. Testing on a rk3328-rock64 I see no difference before or after these changes. Please describe what this fixes because clk_summary show same clock tree and rates before and after this fix. Also for next revert patch you send, please include the patch author in the recipient list :-) [1] https://lore.kernel.org/all/cae9cb0a-1500-4fbc-bbf4-a6266549bcb9@xxxxxxxxx/ Regards, Jonas > > Fixes: 0f2ddb128fa2 ("arm64: dts: rockchip: Increase VOP clk rate on RK3328") > > Signed-off-by: Elaine Zhang <zhangqing@xxxxxxxxxxxxxx> > --- > arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi > index 7d992c3c01ce..f3ef8cbfbdae 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi > @@ -852,8 +852,8 @@ > <0>, <24000000>, > <24000000>, <24000000>, > <15000000>, <15000000>, > - <300000000>, <100000000>, > - <400000000>, <100000000>, > + <100000000>, <100000000>, > + <100000000>, <100000000>, > <50000000>, <100000000>, > <100000000>, <100000000>, > <50000000>, <50000000>,