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clk: qcom: gcc-ipq806x: add unusued flag for critical clock
Some clocks are used by other devices present on the SoC. For example the gsbi4_h_clk is used by RPM and is if disabled cause the RPM to reject any regulator change command. These clock should never be disabled. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Tested-by: Jonathan McDowell <noodles@earth.li> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220226135235.10051-9-ansuelsmth@gmail.com
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parent
512ea2edfe
commit
28aa450d38
1 changed files with 5 additions and 4 deletions
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@ -798,7 +798,7 @@ static struct clk_rcg gsbi4_qup_src = {
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.parent_data = gcc_pxo_pll8,
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.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
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.ops = &clk_rcg_ops,
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.flags = CLK_SET_PARENT_GATE,
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.flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,
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},
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},
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};
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@ -816,7 +816,7 @@ static struct clk_branch gsbi4_qup_clk = {
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},
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.num_parents = 1,
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.ops = &clk_branch_ops,
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.flags = CLK_SET_RATE_PARENT,
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.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
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},
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},
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};
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@ -900,7 +900,7 @@ static struct clk_rcg gsbi6_qup_src = {
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.parent_data = gcc_pxo_pll8,
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.num_parents = ARRAY_SIZE(gcc_pxo_pll8),
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.ops = &clk_rcg_ops,
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.flags = CLK_SET_PARENT_GATE,
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.flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED,
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},
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},
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};
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@ -969,7 +969,7 @@ static struct clk_branch gsbi7_qup_clk = {
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},
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.num_parents = 1,
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.ops = &clk_branch_ops,
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.flags = CLK_SET_RATE_PARENT,
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.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
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},
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},
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};
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@ -1015,6 +1015,7 @@ static struct clk_branch gsbi4_h_clk = {
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.hw.init = &(struct clk_init_data){
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.name = "gsbi4_h_clk",
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.ops = &clk_branch_ops,
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.flags = CLK_IGNORE_UNUSED,
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},
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},
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};
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