[PATCH v2 0/2] i2c: stm32: addition of STM32MP13 support

[PATCH v2 0/2] i2c: stm32: addition of STM32MP13 support

[Alain Volmat]

This series adds the support for the stm32mp13.

v2: drop the 2 first commits regarding reset handling due to the
    STM32MP13 reset being now available:
    https://lore.kernel.org/all/a250f32b-f67c-2922-0748-e39dc791e95c@foss.st.com/

Alain Volmat (2):
  dt-bindings: i2c: st,stm32-i2c: add entry for stm32mp13
  i2c: stm32: add support for the STM32MP13 soc

 Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 2 ++
 drivers/i2c/busses/i2c-stm32f7.c                        | 7 +++++++
 2 files changed, 9 insertions(+)

-- 
2.25.1

[PATCH v2 1/2] dt-bindings: i2c: st,stm32-i2c: add entry for stm32mp13

[Alain Volmat]

Add the new compatible for the stm32mp13.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
---
 Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
index dccbb18b6dc0..a41588763786 100644
--- a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
@@ -17,6 +17,7 @@ allOf:
           contains:
             enum:
               - st,stm32f7-i2c
+              - st,stm32mp13-i2c
               - st,stm32mp15-i2c
     then:
       properties:
@@ -45,6 +46,7 @@ properties:
     enum:
       - st,stm32f4-i2c
       - st,stm32f7-i2c
+      - st,stm32mp13-i2c
       - st,stm32mp15-i2c
 
   reg:
-- 
2.25.1

Re: [PATCH v2 1/2] dt-bindings: i2c: st,stm32-i2c: add entry for stm32mp13

[Rob Herring]

On Thu, 07 Jul 2022 09:44:01 +0200, Alain Volmat wrote:
> Add the new compatible for the stm32mp13.
> 
> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
> ---
>  Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

Re: [PATCH v2 1/2] dt-bindings: i2c: st,stm32-i2c: add entry for stm32mp13

[Wolfram Sang]

[-- Attachment #1: Type: text/plain, Size: 204 bytes --]

On Thu, Jul 07, 2022 at 09:44:01AM +0200, Alain Volmat wrote:
> Add the new compatible for the stm32mp13.
> 
> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>

Applied to for-next, thanks!


[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

[PATCH v2 2/2] i2c: stm32: add support for the STM32MP13 soc

[Alain Volmat]

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>
Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@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 6d4aa64b195d..d1c59d83a65b 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);
@@ -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);
-- 
2.25.1

Re: [PATCH v2 2/2] i2c: stm32: add support for the STM32MP13 soc

[Wolfram Sang]

[-- Attachment #1: Type: text/plain, Size: 351 bytes --]

On Thu, Jul 07, 2022 at 09:44:02AM +0200, 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>
> Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>

Applied to for-next, thanks!


[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]