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clk: stm32mp1: set ck_csi as critical clock

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ck_csi is used for IO compensation so it should be
considered as "always-on" and kept on.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Gabriel Fernandez 2019-02-14 11:40:43 +01:00 committed by Stephen Boyd
parent 72cfd1ad10
commit c488b24f86
1 changed files with 3 additions and 1 deletions
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4
drivers/clk/clk-stm32mp1.c
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@ -1661,7 +1661,9 @@ static const struct clock_config stm32mp1_clock_cfg[] = {
/* External / Internal Oscillators */
GATE_MP1(CK_HSE, "ck_hse", "clk-hse", 0, RCC_OCENSETR, 8, 0),
GATE_MP1(CK_CSI, "ck_csi", "clk-csi", 0, RCC_OCENSETR, 4, 0),
/* ck_csi is used by IO compensation and should be critical */
GATE_MP1(CK_CSI, "ck_csi", "clk-csi", CLK_IS_CRITICAL,
RCC_OCENSETR, 4, 0),
GATE_MP1(CK_HSI, "ck_hsi", "clk-hsi-div", 0, RCC_OCENSETR, 0, 0),
GATE(CK_LSI, "ck_lsi", "clk-lsi", 0, RCC_RDLSICR, 0, 0),
GATE(CK_LSE, "ck_lse", "clk-lse", 0, RCC_BDCR, 0, 0),