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clk: stm32mp1: Add CLK_IGNORE_UNUSED to ck_sys_dbg clock 

Don't disable the dbg clock if was set by bootloader.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
hifive-unleashed-5.1
Gabriel Fernandez 2018-04-24 09:58:43 +02:00 committed by Stephen Boyd
parent ccf719b884
commit 77dc00205c
1 changed files with 2 additions and 1 deletions
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3
drivers/clk/clk-stm32mp1.c
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@ -1988,7 +1988,8 @@ static const struct clock_config stm32mp1_clock_cfg[] = {
_DIV(RCC_MCO2CFGR, 4, 4, 0, NULL)),
/* Debug clocks */
GATE(CK_DBG, "ck_sys_dbg", "ck_axi", 0, RCC_DBGCFGR, 8, 0),
GATE(CK_DBG, "ck_sys_dbg", "ck_axi", CLK_IGNORE_UNUSED,
RCC_DBGCFGR, 8, 0),
COMPOSITE(CK_TRACE, "ck_trace", ck_trace_src, CLK_OPS_PARENT_ENABLE,
_GATE(RCC_DBGCFGR, 9, 0),