clk: qcom: dispcc-sm8250: use CLK_SET_RATE_PARENT for branch clocks

commit 0e93c6320e upstream.

Add CLK_SET_RATE_PARENT for several branch clocks. Such clocks don't
have a way to change the rate, so set the parent rate instead.

Fixes: 80a18f4a85 ("clk: qcom: Add display clock controller driver for SM8150 and SM8250")
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240804-sm8350-fixes-v1-1-1149dd8399fe@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/clk/qcom/dispcc-sm8250.c

@@ -851,6 +851,7 @@ static struct clk_branch disp_cc_mdss_dp_link1_intf_clk = {
 				&disp_cc_mdss_dp_link1_div_clk_src.clkr.hw,
 			},
 			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
 			.ops = &clk_branch2_ops,
 		},
 	},
@@ -886,6 +887,7 @@ static struct clk_branch disp_cc_mdss_dp_link_intf_clk = {
 				&disp_cc_mdss_dp_link_div_clk_src.clkr.hw,
 			},
 			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
 			.ops = &clk_branch2_ops,
 		},
 	},
@@ -1011,6 +1013,7 @@ static struct clk_branch disp_cc_mdss_mdp_lut_clk = {
 				&disp_cc_mdss_mdp_clk_src.clkr.hw,
 			},
 			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
 			.ops = &clk_branch2_ops,
 		},
 	},