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stm32: Add i2c2_PA7_PA6 and i2c3_PA7_PA6 for stm32g0 (#7007)

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Signed-off-by: Alan.Ma from BigTreeTech <tech@biqu3d.com>
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BIGTREETECH 2025-08-15 19:43:43 +02:00 committed by GitHub
parent 78462cff4c
commit d34d3b05b8
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GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 2 deletions
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10
src/stm32/stm32f0_i2c.c
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@ -44,11 +44,15 @@ struct i2c_info {
DECL_CONSTANT_STR("BUS_PINS_i2c2_PB10_PB11", "PB10,PB11");
DECL_ENUMERATION("i2c_bus", "i2c2_PB13_PB14", 4);
DECL_CONSTANT_STR("BUS_PINS_i2c2_PB13_PB14", "PB13,PB14");
DECL_ENUMERATION("i2c_bus", "i2c2_PA7_PA6", 5);
DECL_CONSTANT_STR("BUS_PINS_i2c2_PA7_PA6", "PA7,PA6");
#ifdef I2C3
DECL_ENUMERATION("i2c_bus", "i2c3_PB3_PB4", 5);
DECL_ENUMERATION("i2c_bus", "i2c3_PB3_PB4", 6);
DECL_CONSTANT_STR("BUS_PINS_i2c3_PB3_PB4", "PB3,PB4");
DECL_ENUMERATION("i2c_bus", "i2c3_PC0_PC1", 6);
DECL_ENUMERATION("i2c_bus", "i2c3_PC0_PC1", 7);
DECL_CONSTANT_STR("BUS_PINS_i2c3_PC0_PC1", "PC0,PC1");
DECL_ENUMERATION("i2c_bus", "i2c3_PA7_PA6", 8);
DECL_CONSTANT_STR("BUS_PINS_i2c3_PA7_PA6", "PA7,PA6");
#endif
#elif CONFIG_MACH_STM32L4
DECL_ENUMERATION("i2c_bus", "i2c1_PB6_PB7", 0);
@ -105,9 +109,11 @@ static const struct i2c_info i2c_bus[] = {
{ I2C1, GPIO('A', 9), GPIO('A', 10), GPIO_FUNCTION(6) },
{ I2C2, GPIO('B', 10), GPIO('B', 11), GPIO_FUNCTION(6) },
{ I2C2, GPIO('B', 13), GPIO('B', 14), GPIO_FUNCTION(6) },
{ I2C2, GPIO('A', 7), GPIO('A', 6), GPIO_FUNCTION(8) },
#ifdef I2C3
{ I2C3, GPIO('B', 3), GPIO('B', 4), GPIO_FUNCTION(6) },
{ I2C3, GPIO('C', 0), GPIO('C', 1), GPIO_FUNCTION(6) },
{ I2C3, GPIO('A', 7), GPIO('A', 6), GPIO_FUNCTION(9) },
#endif
#elif CONFIG_MACH_STM32L4
{ I2C1, GPIO('B', 6), GPIO('B', 7), GPIO_FUNCTION(4) },