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feat(i2c_master): Add lp_i2c support in i2c master driver

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Cao Sen Miao
2024-04-03 11:39:04 +08:00
parent db3e43908a
commit 0985bfbe27
36 changed files with 293 additions and 66 deletions
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components/soc/esp32h2/i2c_periph.c
+1 -1
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@@ -72,7 +72,7 @@ static const regdma_entries_config_t i2c1_regs_retention[] = {
.owner = ENTRY(0) | ENTRY(2) }, \
};
const i2c_reg_ctx_link_t i2c_regs_retention[SOC_I2C_NUM] = {
const i2c_reg_ctx_link_t i2c_regs_retention[SOC_HP_I2C_NUM] = {
{i2c0_regs_retention, ARRAY_SIZE(i2c0_regs_retention)},
{i2c1_regs_retention, ARRAY_SIZE(i2c1_regs_retention)},
};
components/soc/esp32h2/include/soc/Kconfig.soc_caps.in
+4
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@@ -555,6 +555,10 @@ config SOC_I2C_NUM
int
default 2
config SOC_HP_I2C_NUM
int
default 2
config SOC_I2C_FIFO_LEN
int
default 32
components/soc/esp32h2/include/soc/soc_caps.h
+1
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@@ -236,6 +236,7 @@
/*-------------------------- I2C CAPS ----------------------------------------*/
// ESP32-H2 has 2 I2C
#define SOC_I2C_NUM (2U)
#define SOC_HP_I2C_NUM (2U)
#define SOC_I2C_FIFO_LEN (32) /*!< I2C hardware FIFO depth */
#define SOC_I2C_CMD_REG_NUM (8) /*!< Number of I2C command registers */