diff options
| author | Abhishek Sahu <absahu@codeaurora.org> | 2017-12-13 17:25:33 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-12-22 03:03:22 +0300 |
| commit | df964016490b2cf630b1b926a1d5c610833aaa84 (patch) | |
| tree | d6d813cc879153ee02e15d478e28ecbfad0a5026 /drivers/clk/qcom/common.h | |
| parent | f933d383df6b42e3262426d35593f18ff21aad57 (diff) | |
| download | linux-df964016490b2cf630b1b926a1d5c610833aaa84.tar.xz | |
clk: qcom: add parent map for regmap mux
Currently the driver assumes the register configuration value
is identical to its index in the parent map. This patch adds
the parent map field in regmap mux clock node which contains
the mapping of parent index with actual register configuration
value. If regmap node contains this parent map then the
configuration value will be taken from this
parent map instead of simply writing the index value.
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/qcom/common.h')
| -rw-r--r-- | drivers/clk/qcom/common.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h index 23c1927669ba..00196ee15e73 100644 --- a/drivers/clk/qcom/common.h +++ b/drivers/clk/qcom/common.h @@ -20,7 +20,6 @@ struct qcom_reset_map; struct regmap; struct freq_tbl; struct clk_hw; -struct parent_map; #define PLL_LOCK_COUNT_SHIFT 8 #define PLL_LOCK_COUNT_MASK 0x3f @@ -39,6 +38,16 @@ struct qcom_cc_desc { size_t num_gdscs; }; +/** + * struct parent_map - map table for source select configuration values + * @src: source + * @cfg: configuration value + */ +struct parent_map { + u8 src; + u8 cfg; +}; + extern const struct freq_tbl *qcom_find_freq(const struct freq_tbl *f, unsigned long rate); extern const struct freq_tbl *qcom_find_freq_floor(const struct freq_tbl *f, |