[PATCH 1/2] i2c: s3c2410: Drop S3C2410 OF support

[PATCH 1/2] i2c: s3c2410: Drop S3C2410 OF support

[Krzysztof Kozlowski]

Samsung S3C2410 SoC was removed from the Linux kernel in the
commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support"), in January
2023.  There are no in-kernel users of "samsung,s3c2410-i2c" compatible.

However, there is still a user of "s3c2410-i2c" platform device ID,
S3C64xx platform, so that part needs to stay.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/i2c/busses/i2c-s3c2410.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index f4fa4703acbd..8138f5ef40f0 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -138,7 +138,6 @@ static void i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
 
 #ifdef CONFIG_OF
 static const struct of_device_id s3c24xx_i2c_match[] = {
-	{ .compatible = "samsung,s3c2410-i2c", .data = (void *)0 },
 	{ .compatible = "samsung,s3c2440-i2c", .data = (void *)QUIRK_S3C2440 },
 	{ .compatible = "samsung,s3c2440-hdmiphy-i2c",
 	  .data = (void *)(QUIRK_S3C2440 | QUIRK_HDMIPHY | QUIRK_NO_GPIO) },
-- 
2.48.1

[PATCH 2/2] dt-bindings: i2c: samsung,s3c2410-i2c: Drop S3C2410

[Krzysztof Kozlowski]

Samsung S3C2410 SoC was removed from the Linux kernel in the
commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support"), in January
2023.  There are no in-kernel users of "samsung,s3c2410-i2c" compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml b/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml
index 6ba7d793504c..a2ddc6803617 100644
--- a/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml
@@ -13,7 +13,6 @@ properties:
   compatible:
     oneOf:
       - enum:
-          - samsung,s3c2410-i2c
           - samsung,s3c2440-i2c
             # For s3c2440-like I2C used inside HDMIPHY block found on several SoCs:
           - samsung,s3c2440-hdmiphy-i2c
@@ -93,7 +92,6 @@ allOf:
         compatible:
           contains:
             enum:
-              - samsung,s3c2410-i2c
               - samsung,s3c2440-i2c
               - samsung,s3c2440-hdmiphy-i2c
     then:
-- 
2.48.1

Re: [PATCH 2/2] dt-bindings: i2c: samsung,s3c2410-i2c: Drop S3C2410

[Rob Herring (Arm)]

On Sat, 30 Aug 2025 12:36:03 +0200, Krzysztof Kozlowski wrote:
> Samsung S3C2410 SoC was removed from the Linux kernel in the
> commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support"), in January
> 2023.  There are no in-kernel users of "samsung,s3c2410-i2c" compatible.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml | 2 --
>  1 file changed, 2 deletions(-)
> 

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

Re: [PATCH 1/2] i2c: s3c2410: Drop S3C2410 OF support

[Andi Shyti]

Hi Krzysztof,

On Sat, Aug 30, 2025 at 12:36:02PM +0200, Krzysztof Kozlowski wrote:
> Samsung S3C2410 SoC was removed from the Linux kernel in the
> commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support"), in January
> 2023.  There are no in-kernel users of "samsung,s3c2410-i2c" compatible.
> 
> However, there is still a user of "s3c2410-i2c" platform device ID,
> S3C64xx platform, so that part needs to stay.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

As an ex-Samsung active developer (and always hoping to be back
someday):

Reviewed-by: Andi Shyti <andi.shyti@kernel.org>

Thanks,
Andi

Re: [PATCH 1/2] i2c: s3c2410: Drop S3C2410 OF support

[Andi Shyti]

Hi Krzysztof,

On Sat, Aug 30, 2025 at 12:36:02PM +0200, Krzysztof Kozlowski wrote:
> Samsung S3C2410 SoC was removed from the Linux kernel in the
> commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support"), in January
> 2023.  There are no in-kernel users of "samsung,s3c2410-i2c" compatible.
> 
> However, there is still a user of "s3c2410-i2c" platform device ID,
> S3C64xx platform, so that part needs to stay.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

both patches reviewed and merged to i2c/i2c-host.

Thanks,
Andi