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esp32s3: i2s: add PLL_D2 clock source #470

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esp32s3: i2s: add PLL_D2 clock source #470

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6 changes: 6 additions & 0 deletions components/hal/esp32s3/include/hal/i2s_ll.h
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Original file line number Diff line number Diff line change
Expand Up @@ -208,6 +208,9 @@ static inline void i2s_ll_tx_clk_set_src(i2s_dev_t *hw, i2s_clock_src_t src)
case I2S_CLK_SRC_XTAL:
hw->tx_clkm_conf.tx_clk_sel = 0;
break;
case I2S_CLK_SRC_PLL_D2:
hw->tx_clkm_conf.tx_clk_sel = 1;
break;
case I2S_CLK_SRC_PLL_160M:
hw->tx_clkm_conf.tx_clk_sel = 2;
break;
Expand All @@ -230,6 +233,9 @@ static inline void i2s_ll_rx_clk_set_src(i2s_dev_t *hw, i2s_clock_src_t src)
case I2S_CLK_SRC_XTAL:
hw->rx_clkm_conf.rx_clk_sel = 0;
break;
case I2S_CLK_SRC_PLL_D2:
hw->rx_clkm_conf.rx_clk_sel = 1;
break;
case I2S_CLK_SRC_PLL_160M:
hw->rx_clkm_conf.rx_clk_sel = 2;
break;
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5 changes: 3 additions & 2 deletions components/soc/esp32s3/include/soc/clk_tree_defs.h
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Expand Up @@ -291,16 +291,17 @@ typedef enum {
/**
* @brief Array initializer for all supported clock sources of I2S
*/
#define SOC_I2S_CLKS {SOC_MOD_CLK_PLL_F160M, SOC_MOD_CLK_XTAL, I2S_CLK_SRC_EXTERNAL}
#define SOC_I2S_CLKS {SOC_MOD_CLK_PLL_F160M, SOC_MOD_CLK_PLL_D2, SOC_MOD_CLK_XTAL, I2S_CLK_SRC_EXTERNAL}

/**
* @brief I2S clock source enum
*/
typedef enum {
I2S_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F160M, /*!< Select PLL_F160M as the default source clock */
I2S_CLK_SRC_PLL_160M = SOC_MOD_CLK_PLL_F160M, /*!< Select PLL_F160M as the source clock */
I2S_CLK_SRC_PLL_D2 = SOC_MOD_CLK_PLL_D2, /*!< Select PLL_D2 as the source clock */
I2S_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
I2S_CLK_SRC_EXTERNAL = -1, /*!< Select external clock as source clock */
I2S_CLK_SRC_EXTERNAL = -1, /*!< Select external clock as source clock */
} soc_periph_i2s_clk_src_t;

/////////////////////////////////////////////////I2C////////////////////////////////////////////////////////////////////
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