summaryrefslogtreecommitdiffstats
path: root/drivers/clk/qcom/clk-cpu-8996.c
diff options
context:
space:
mode:
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2022-07-14 13:03:50 +0300
committerBjorn Andersson <andersson@kernel.org>2022-09-26 11:12:44 -0500
commitf387d1c46f53457d0d9687295629f3db2f44d29b (patch)
tree6c98a2f5d50b60851aa55386e23d15672614ca17 /drivers/clk/qcom/clk-cpu-8996.c
parent81165aca05dc003ea41c9bc725238dc249d477fd (diff)
downloadlinux-f387d1c46f53457d0d9687295629f3db2f44d29b.tar.bz2
clk: qcom: cpu-8996: don't store parents in clk_cpu_8996_pmux
Don't store pointers to parents in struct clk_cpu_8996_pmux. Instead use clk_hw_get_parent_by_index to fetch them. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20220714100351.1834711-6-dmitry.baryshkov@linaro.org
Diffstat (limited to 'drivers/clk/qcom/clk-cpu-8996.c')
-rw-r--r--drivers/clk/qcom/clk-cpu-8996.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/clk/qcom/clk-cpu-8996.c b/drivers/clk/qcom/clk-cpu-8996.c
index 5c5adcb533ce..0a336adb02b5 100644
--- a/drivers/clk/qcom/clk-cpu-8996.c
+++ b/drivers/clk/qcom/clk-cpu-8996.c
@@ -247,8 +247,6 @@ struct clk_cpu_8996_pmux {
u8 shift;
u8 width;
struct notifier_block nb;
- struct clk_hw *pll;
- struct clk_hw *pll_div_2;
struct clk_regmap clkr;
};
@@ -292,15 +290,17 @@ static int clk_cpu_8996_pmux_set_parent(struct clk_hw *hw, u8 index)
static int clk_cpu_8996_pmux_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
- struct clk_cpu_8996_pmux *cpuclk = to_clk_cpu_8996_pmux_hw(hw);
- struct clk_hw *parent = cpuclk->pll;
+ struct clk_hw *parent;
- if (cpuclk->pll_div_2 && req->rate < DIV_2_THRESHOLD) {
- if (req->rate < (DIV_2_THRESHOLD / 2))
- return -EINVAL;
+ if (req->rate < (DIV_2_THRESHOLD / 2))
+ return -EINVAL;
- parent = cpuclk->pll_div_2;
- }
+ if (req->rate < DIV_2_THRESHOLD)
+ parent = clk_hw_get_parent_by_index(hw, SMUX_INDEX);
+ else
+ parent = clk_hw_get_parent_by_index(hw, ACD_INDEX);
+ if (!parent)
+ return -EINVAL;
req->best_parent_rate = clk_hw_round_rate(parent, req->rate);
req->best_parent_hw = parent;
@@ -368,8 +368,6 @@ static struct clk_cpu_8996_pmux pwrcl_pmux = {
.reg = PWRCL_REG_OFFSET + MUX_OFFSET,
.shift = 0,
.width = 2,
- .pll = &pwrcl_pll_acd.clkr.hw,
- .pll_div_2 = &pwrcl_smux.clkr.hw,
.nb.notifier_call = cpu_clk_notifier_cb,
.clkr.hw.init = &(struct clk_init_data) {
.name = "pwrcl_pmux",
@@ -385,8 +383,6 @@ static struct clk_cpu_8996_pmux perfcl_pmux = {
.reg = PERFCL_REG_OFFSET + MUX_OFFSET,
.shift = 0,
.width = 2,
- .pll = &perfcl_pll_acd.clkr.hw,
- .pll_div_2 = &perfcl_smux.clkr.hw,
.nb.notifier_call = cpu_clk_notifier_cb,
.clkr.hw.init = &(struct clk_init_data) {
.name = "perfcl_pmux",