diff mbox series

[4/4] i2c: stm32: add support for the STM32MP13 soc

Message ID 20220620105405.145959-5-alain.volmat@foss.st.com (mailing list archive)
State New, archived
Headers show
Series i2c: stm32: addition of STM32MP13 support | expand

Commit Message

Alain Volmat June 20, 2022, 10:54 a.m. UTC 
Add a new compatible for the stm32mp13.  Fast Mode Plus control
register address differ from the one for STM32MP15.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
---
 drivers/i2c/busses/i2c-stm32f7.c | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Pierre Yves MORDRET June 21, 2022, 1:40 p.m. UTC | #1 
Hi All

Look good to me.

Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>

Regards

On 6/20/22 12:54, Alain Volmat wrote:
> Add a new compatible for the stm32mp13.  Fast Mode Plus control
> register address differ from the one for STM32MP15.
> 
> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
> ---
>  drivers/i2c/busses/i2c-stm32f7.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
> index b29d8e476342..9946b330ddce 100644
> --- a/drivers/i2c/busses/i2c-stm32f7.c
> +++ b/drivers/i2c/busses/i2c-stm32f7.c
> @@ -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);
> @@ -2469,6 +2475,7 @@ 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);
diff mbox series

Patch

diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index b29d8e476342..9946b330ddce 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -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);
@@ -2469,6 +2475,7 @@  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);