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https://github.com/torvalds/linux
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898d0d6483
Add apq/ipq8064 errata workaround where the sec_src clock gating needs to be disabled during switching. krait-cc compatible is not enough to handle this and limit this workaround to apq/ipq8064. We check machine compatible to handle this. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220430054458.31321-4-ansuelsmth@gmail.com
42 lines
735 B
C
42 lines
735 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __QCOM_CLK_KRAIT_H
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#define __QCOM_CLK_KRAIT_H
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#include <linux/clk-provider.h>
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struct krait_mux_clk {
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unsigned int *parent_map;
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u32 offset;
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u32 mask;
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u32 shift;
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u32 en_mask;
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bool lpl;
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u8 safe_sel;
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u8 old_index;
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bool reparent;
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bool disable_sec_src_gating;
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struct clk_hw hw;
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struct notifier_block clk_nb;
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};
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#define to_krait_mux_clk(_hw) container_of(_hw, struct krait_mux_clk, hw)
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extern const struct clk_ops krait_mux_clk_ops;
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struct krait_div2_clk {
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u32 offset;
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u8 width;
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u32 shift;
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bool lpl;
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struct clk_hw hw;
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};
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#define to_krait_div2_clk(_hw) container_of(_hw, struct krait_div2_clk, hw)
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extern const struct clk_ops krait_div2_clk_ops;
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#endif
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