diff options
author | Ansuel Smith <ansuelsmth@gmail.com> | 2022-02-26 14:52:28 +0100 |
---|---|---|
committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-03-08 16:19:31 -0600 |
commit | 28aa450d38e521de45be951df052d2c49a17fae2 (patch) | |
tree | 1f9ac81cc52694d8aa9a18e769f5abe617f41abf /drivers/clk/qcom | |
parent | 512ea2edfe15ffa2cd839b3a31d768145f2edc20 (diff) |
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
Diffstat (limited to 'drivers/clk/qcom')
-rw-r--r-- | drivers/clk/qcom/gcc-ipq806x.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c index f49fc8b753a8..983d07586930 100644 --- a/drivers/clk/qcom/gcc-ipq806x.c +++ b/drivers/clk/qcom/gcc-ipq806x.c @@ -798,7 +798,7 @@ static struct clk_rcg gsbi4_qup_src = { .parent_data = gcc_pxo_pll8, .num_parents = ARRAY_SIZE(gcc_pxo_pll8), .ops = &clk_rcg_ops, - .flags = CLK_SET_PARENT_GATE, + .flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED, }, }, }; @@ -816,7 +816,7 @@ static struct clk_branch gsbi4_qup_clk = { }, .num_parents = 1, .ops = &clk_branch_ops, - .flags = CLK_SET_RATE_PARENT, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, }, }, }; @@ -900,7 +900,7 @@ static struct clk_rcg gsbi6_qup_src = { .parent_data = gcc_pxo_pll8, .num_parents = ARRAY_SIZE(gcc_pxo_pll8), .ops = &clk_rcg_ops, - .flags = CLK_SET_PARENT_GATE, + .flags = CLK_SET_PARENT_GATE | CLK_IGNORE_UNUSED, }, }, }; @@ -969,7 +969,7 @@ static struct clk_branch gsbi7_qup_clk = { }, .num_parents = 1, .ops = &clk_branch_ops, - .flags = CLK_SET_RATE_PARENT, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, }, }, }; @@ -1015,6 +1015,7 @@ static struct clk_branch gsbi4_h_clk = { .hw.init = &(struct clk_init_data){ .name = "gsbi4_h_clk", .ops = &clk_branch_ops, + .flags = CLK_IGNORE_UNUSED, }, }, }; |