Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH 2/7] clk: stm32mp1: add CLK_SET_RATE_NO_REPARENT to Kernel clocks | Date | Tue, 12 Feb 2019 14:51:49 +0100 |
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From: Gabriel Fernandez <gabriel.fernandez@st.com>
Don't change parent during a set rate for Kernel clocks.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> --- drivers/clk/clk-stm32mp1.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c index be2ed35977ca..e72079de83f4 100644 --- a/drivers/clk/clk-stm32mp1.c +++ b/drivers/clk/clk-stm32mp1.c @@ -1286,10 +1286,11 @@ _clk_stm32_register_composite(struct device *dev, MGATE_MP1(_id, _name, _parent, _flags, _mgate) #define KCLK(_id, _name, _parents, _flags, _mgate, _mmux)\ - COMPOSITE(_id, _name, _parents, CLK_OPS_PARENT_ENABLE | _flags,\ - _MGATE_MP1(_mgate),\ - _MMUX(_mmux),\ - _NO_DIV) + COMPOSITE(_id, _name, _parents, CLK_OPS_PARENT_ENABLE |\ + CLK_SET_RATE_NO_REPARENT | _flags,\ + _MGATE_MP1(_mgate),\ + _MMUX(_mmux),\ + _NO_DIV) enum { G_SAI1, @@ -1952,7 +1953,8 @@ static const struct clock_config stm32mp1_clock_cfg[] = { MGATE_MP1(GPU_K, "gpu_k", "pll2_q", 0, G_GPU), MGATE_MP1(DAC12_K, "dac12_k", "ck_lsi", 0, G_DAC12), - COMPOSITE(ETHPTP_K, "ethptp_k", eth_src, CLK_OPS_PARENT_ENABLE, + COMPOSITE(ETHPTP_K, "ethptp_k", eth_src, CLK_OPS_PARENT_ENABLE | + CLK_SET_RATE_NO_REPARENT, _NO_GATE, _MMUX(M_ETHCK), _DIV(RCC_ETHCKSELR, 4, 4, CLK_DIVIDER_ALLOW_ZERO, NULL)), -- 2.17.0
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