Commit d4d2f170 authored by Alain Volmat's avatar Alain Volmat Committed by Wolfram Sang
Browse files

i2c: stm32: add support for the STM32MP13 soc 



Add a new compatible for the stm32mp13.  Fast Mode Plus control
register address differ from the one for STM32MP15.

Signed-off-by: default avatarAlain Volmat <alain.volmat@foss.st.com>
Reviewed-by: default avatarPierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent c80cb510

drivers/i2c/busses/i2c-stm32f7.c

+7 −0
Original line number Diff line number Diff line
@@ -410,6 +410,12 @@ static const struct stm32f7_i2c_setup stm32mp15_setup = { 
	.fmp_clr_offset = 0x40,

};



static const struct stm32f7_i2c_setup stm32mp13_setup = {

	.rise_time = STM32F7_I2C_RISE_TIME_DEFAULT,

	.fall_time = STM32F7_I2C_FALL_TIME_DEFAULT,

	.fmp_clr_offset = 0x4,

};



static inline void stm32f7_i2c_set_bits(void __iomem *reg, u32 mask)

{

	writel_relaxed(readl_relaxed(reg) | mask, reg);
@@ -2468,6 +2474,7 @@ static const struct dev_pm_ops stm32f7_i2c_pm_ops = { 
static const struct of_device_id stm32f7_i2c_match[] = {

	{ .compatible = "st,stm32f7-i2c", .data = &stm32f7_setup},

	{ .compatible = "st,stm32mp15-i2c", .data = &stm32mp15_setup},

	{ .compatible = "st,stm32mp13-i2c", .data = &stm32mp13_setup},

	{},

};

MODULE_DEVICE_TABLE(of, stm32f7_i2c_match);