Thread (12 messages) 12 messages, 3 authors, 2024-07-25
STALE720d
Revisions (6)
  1. v1 [diff vs current]
  2. v2 [diff vs current]
  3. v3 [diff vs current]
  4. v4 current
  5. v5 [diff vs current]
  6. v6 [diff vs current]

[PATCH v4 3/5] clk: qcom: ipq5332: Register gcc_qdss_tsctr_clk_src

From: Varadarajan Narayanan <hidden>
Date: 2024-07-23 09:03:52
Also in: linux-arm-msm, linux-clk, linux-pm, linux-usb, lkml
Subsystem: arm/qualcomm mailing list, common clk framework, qualcomm clock drivers, the rest · Maintainers: Michael Turquette, Stephen Boyd, Bjorn Andersson, Linus Torvalds

gcc_qdss_tsctr_clk_src (enabled in the boot loaders and dependent
on gpll4_main) was not registered as one of the ipq5332 clocks.
Hence clk_disable_unused() disabled 'gpll4_main' assuming there
were no consumers for 'gpll4_main' resulting in system freeze or
reboots.

Fixes: 3d89d52970fd ("clk: qcom: add Global Clock controller (GCC) driver for IPQ5332 SoC")
Signed-off-by: Varadarajan Narayanan <redacted>

---
v4: Move gpll4_main change that removes CLK_IGNORE_UNUSED to next patch
    Add 'Fixes' tag to commit message
---
 drivers/clk/qcom/gcc-ipq5332.c | 1 +
 1 file changed, 1 insertion(+)
diff --git a/drivers/clk/qcom/gcc-ipq5332.c b/drivers/clk/qcom/gcc-ipq5332.c
index f98591148a97..6a4877d88829 100644
--- a/drivers/clk/qcom/gcc-ipq5332.c
+++ b/drivers/clk/qcom/gcc-ipq5332.c
@@ -3388,6 +3388,7 @@ static struct clk_regmap *gcc_ipq5332_clocks[] = {
 	[GCC_QDSS_DAP_DIV_CLK_SRC] = &gcc_qdss_dap_div_clk_src.clkr,
 	[GCC_QDSS_ETR_USB_CLK] = &gcc_qdss_etr_usb_clk.clkr,
 	[GCC_QDSS_EUD_AT_CLK] = &gcc_qdss_eud_at_clk.clkr,
+	[GCC_QDSS_TSCTR_CLK_SRC] = &gcc_qdss_tsctr_clk_src.clkr,
 	[GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr,
 	[GCC_QPIC_CLK] = &gcc_qpic_clk.clkr,
 	[GCC_QPIC_IO_MACRO_CLK] = &gcc_qpic_io_macro_clk.clkr,
-- 
2.34.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help