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clk_tree: Add a general API to get the frequency of different clocks

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Add basic clk_tree driver and hal implementation.
This commit is contained in:
Song Ruo Jing
2022-12-28 15:04:51 +08:00
parent 1bf040e0b6
commit 2c9aa4559c
58 changed files with 1800 additions and 24 deletions
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4
components/hal/esp32c2/include/hal/clk_tree_ll.h
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@@ -24,11 +24,15 @@ extern "C" {
#define MHZ (1000000)
#define CLK_LL_PLL_40M_FREQ_MHZ (40)
#define CLK_LL_PLL_60M_FREQ_MHZ (60)
#define CLK_LL_PLL_80M_FREQ_MHZ (80)
#define CLK_LL_PLL_120M_FREQ_MHZ (120)
#define CLK_LL_PLL_480M_FREQ_MHZ (480)
#define CLK_LL_AHB_MAX_FREQ_MHZ CLK_LL_PLL_40M_FREQ_MHZ
/**
* @brief XTAL32K_CLK enable modes
*/