clk: qcom: ipq8074: drop the CLK_SET_RATE_PARENT flag from PLL clocks
authorKathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Thu, 14 Sep 2023 06:59:51 +0000 (12:29 +0530)
committerBjorn Andersson <andersson@kernel.org>
Sat, 21 Oct 2023 19:59:13 +0000 (12:59 -0700)
GPLL, NSS crypto PLL clock rates are fixed and shouldn't be scaled based
on the request from dependent clocks. Doing so will result in the
unexpected behaviour. So drop the CLK_SET_RATE_PARENT flag from the PLL
clocks.

Cc: stable@vger.kernel.org
Fixes: b8e7e519625f ("clk: qcom: ipq8074: add remaining PLL’s")
Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Link: https://lore.kernel.org/r/20230913-gpll_cleanup-v2-1-c8ceb1a37680@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
drivers/clk/qcom/gcc-ipq8074.c

index 63ac2ced76bb9539d49ac690516c1cdd09b86638..b7faf12a511a16f786d81643a1f90296212886f2 100644 (file)
@@ -75,7 +75,6 @@ static struct clk_fixed_factor gpll0_out_main_div2 = {
                                &gpll0_main.clkr.hw },
                .num_parents = 1,
                .ops = &clk_fixed_factor_ops,
-               .flags = CLK_SET_RATE_PARENT,
        },
 };
 
@@ -121,7 +120,6 @@ static struct clk_alpha_pll_postdiv gpll2 = {
                                &gpll2_main.clkr.hw },
                .num_parents = 1,
                .ops = &clk_alpha_pll_postdiv_ro_ops,
-               .flags = CLK_SET_RATE_PARENT,
        },
 };
 
@@ -154,7 +152,6 @@ static struct clk_alpha_pll_postdiv gpll4 = {
                                &gpll4_main.clkr.hw },
                .num_parents = 1,
                .ops = &clk_alpha_pll_postdiv_ro_ops,
-               .flags = CLK_SET_RATE_PARENT,
        },
 };
 
@@ -188,7 +185,6 @@ static struct clk_alpha_pll_postdiv gpll6 = {
                                &gpll6_main.clkr.hw },
                .num_parents = 1,
                .ops = &clk_alpha_pll_postdiv_ro_ops,
-               .flags = CLK_SET_RATE_PARENT,
        },
 };
 
@@ -201,7 +197,6 @@ static struct clk_fixed_factor gpll6_out_main_div2 = {
                                &gpll6_main.clkr.hw },
                .num_parents = 1,
                .ops = &clk_fixed_factor_ops,
-               .flags = CLK_SET_RATE_PARENT,
        },
 };
 
@@ -266,7 +261,6 @@ static struct clk_alpha_pll_postdiv nss_crypto_pll = {
                                &nss_crypto_pll_main.clkr.hw },
                .num_parents = 1,
                .ops = &clk_alpha_pll_postdiv_ro_ops,
-               .flags = CLK_SET_RATE_PARENT,
        },
 };