diff options
| author | Mantas Pucka <mantas@8devices.com> | 2024-01-23 11:26:09 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-01-23 07:45:06 -0600 |
| commit | fd712118aa1aa758da1fd1546b3f8a1b00e42cbc (patch) | |
| tree | ff093f1021181135a01ddcd7391773ec26601051 | |
| parent | 6613476e225e090cc9aad49be7fa504e290dd33d (diff) | |
| download | linux-fd712118aa1aa758da1fd1546b3f8a1b00e42cbc.tar.gz linux-fd712118aa1aa758da1fd1546b3f8a1b00e42cbc.zip | |
clk: qcom: gcc-ipq6018: add qdss_at clock needed for wifi operation
Without it system hangs upon wifi firmware load. It should be enabled by
remoteproc/wifi driver. Bindings already exist for it, so add it based
on vendor code.
Signed-off-by: Mantas Pucka <mantas@8devices.com>
Link: https://lore.kernel.org/r/1706001970-26032-1-git-send-email-mantas@8devices.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | drivers/clk/qcom/gcc-ipq6018.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/clk/qcom/gcc-ipq6018.c b/drivers/clk/qcom/gcc-ipq6018.c index b366912cd648..cef787674479 100644 --- a/drivers/clk/qcom/gcc-ipq6018.c +++ b/drivers/clk/qcom/gcc-ipq6018.c @@ -3522,6 +3522,22 @@ static struct clk_branch gcc_prng_ahb_clk = { }, }; +static struct clk_branch gcc_qdss_at_clk = { + .halt_reg = 0x29024, + .clkr = { + .enable_reg = 0x29024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_qdss_at_clk", + .parent_hws = (const struct clk_hw *[]){ + &qdss_at_clk_src.clkr.hw }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_qdss_dap_clk = { .halt_reg = 0x29084, .clkr = { @@ -4361,6 +4377,7 @@ static struct clk_regmap *gcc_ipq6018_clks[] = { [GCC_SYS_NOC_PCIE0_AXI_CLK] = &gcc_sys_noc_pcie0_axi_clk.clkr, [GCC_PCIE0_PIPE_CLK] = &gcc_pcie0_pipe_clk.clkr, [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr, + [GCC_QDSS_AT_CLK] = &gcc_qdss_at_clk.clkr, [GCC_QDSS_DAP_CLK] = &gcc_qdss_dap_clk.clkr, [GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr, [GCC_QPIC_CLK] = &gcc_qpic_clk.clkr, |