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io_mux: can set different clock source

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This commit is contained in:
morris
2022-12-16 15:37:02 +08:00
parent 8a095a74d4
commit 672ac58ad5
12 changed files with 179 additions and 2 deletions
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2
components/hal/esp32c6/include/hal/clk_tree_ll.h
View File

@@ -63,7 +63,7 @@ typedef struct {
static inline __attribute__((always_inline)) void clk_ll_bbpll_enable(void)
{
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_REG, PMU_TIE_HIGH_XPD_BB_I2C |
PMU_TIE_HIGH_XPD_BBPLL | PMU_TIE_HIGH_XPD_BBPLL_I2C);
PMU_TIE_HIGH_XPD_BBPLL | PMU_TIE_HIGH_XPD_BBPLL_I2C);
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_REG, PMU_TIE_HIGH_GLOBAL_BBPLL_ICG) ;
}

22
components/hal/esp32c6/include/hal/gpio_ll.h
View File

@@ -23,6 +23,8 @@
#include "soc/lp_io_struct.h"
#include "soc/pmu_reg.h"
#include "soc/usb_serial_jtag_reg.h"
#include "soc/pcr_struct.h"
#include "soc/clk_tree_defs.h"
#include "hal/gpio_types.h"
#include "hal/assert.h"
@@ -454,6 +456,26 @@ static inline void gpio_ll_iomux_out(gpio_dev_t *hw, uint8_t gpio_num, int func,
gpio_ll_iomux_func_sel(IO_MUX_GPIO0_REG + (gpio_num * 4), func);
}
/**
* @brief Set clock source of IO MUX module
*
* @param src IO MUX clock source (only a subset of soc_module_clk_t values are valid)
*/
static inline void gpio_ll_iomux_set_clk_src(soc_module_clk_t src)
{
switch (src) {
case SOC_MOD_CLK_XTAL:
PCR.iomux_clk_conf.iomux_func_clk_sel = 3;
break;
case SOC_MOD_CLK_PLL_F80M:
PCR.iomux_clk_conf.iomux_func_clk_sel = 1;
break;
default:
// Unsupported IO_MUX clock source
HAL_ASSERT(false);
}
}
/**
* @brief Enable GPIO pin to use sleep mode pin functions during light sleep.
*