[PATCH 0/6] dt-bindings: samsung: continued - add specific compatibles for Tesla FSD Hi,

[PATCH 0/6] dt-bindings: samsung: continued - add specific compatibles for Tesla FSD Hi,

[Krzysztof Kozlowski]

Merging
=======
I propose to take entire patchset through my tree (Samsung SoC), because:
1. I already took similar work this cycle:
   https://lore.kernel.org/all/169997520487.6747.17671551558724027958.b4-ty@linaro.org/
2. Two new SoCs are coming (Google GS101 and ExynosAutov920) and they might
   touch the same lines.  It is reasonable for me to take the bindings for the new
   SoCs, to have clean `make dtbs_check` on the new DTS.
3. Having it together helps me to have clean `make dtbs_check` within my tree
   on the existing DTS.
4. No drivers are affected by this change.

If folks agree, please kindly Ack the patches.

Description
===========
See:
https://lore.kernel.org/all/20231108104343.24192-1-krzysztof.kozlowski@linaro.org/

Best regards,
Krzysztof

Krzysztof Kozlowski (6):
  dt-bindings: i2c: exynos5: add specific compatible for Tesla FSD
  dt-bindings: pwm: samsung: add specific compatible for Tesla FSD
  dt-bindings: serial: samsung: add specific compatible for Tesla FSD
  dt-bindings: samsung: exynos-pmu: add specific compatible for Tesla
    FSD
  dt-bindings: watchdog: samsung: add specific compatible for Tesla FSD
  arm64: dts: fsd: add specific compatibles for Tesla FSD

 .../devicetree/bindings/i2c/i2c-exynos5.yaml  |  1 +
 .../devicetree/bindings/pwm/pwm-samsung.yaml  |  1 +
 .../bindings/serial/samsung_uart.yaml         |  1 +
 .../bindings/soc/samsung/exynos-pmu.yaml      |  1 +
 .../bindings/watchdog/samsung-wdt.yaml        | 21 +++++++-----
 arch/arm64/boot/dts/tesla/fsd.dtsi            | 32 +++++++++----------
 6 files changed, 33 insertions(+), 24 deletions(-)

-- 
2.34.1

[PATCH 1/6] dt-bindings: i2c: exynos5: add specific compatible for Tesla FSD

[Krzysztof Kozlowski]

Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
others it reuses several devices from older designs.  Historically we
kept the old (block's) compatible only.  This works fine and there is no
bug here, however guidelines expressed in
Documentation/devicetree/bindings/writing-bindings.rst state that:
1. Compatibles should be specific.
2. We should add new compatibles in case of bugs or features.

Add Tesla FSD compatible specific to be used with an existing fallback.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

I propose to take the patch through Samsung SoC (me). See cover letter
for explanation.
---
 Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
index c1f5d2cb7709..df9c57bca2a8 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
@@ -29,6 +29,7 @@ properties:
       - items:
           - enum:
               - samsung,exynos5433-hsi2c
+              - tesla,fsd-hsi2c
           - const: samsung,exynos7-hsi2c
       - items:
           - enum:
-- 
2.34.1

Re: [PATCH 1/6] dt-bindings: i2c: exynos5: add specific compatible for Tesla FSD

[Rob Herring]

On Tue, 05 Dec 2023 10:22:24 +0100, Krzysztof Kozlowski wrote:
> Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
> others it reuses several devices from older designs.  Historically we
> kept the old (block's) compatible only.  This works fine and there is no
> bug here, however guidelines expressed in
> Documentation/devicetree/bindings/writing-bindings.rst state that:
> 1. Compatibles should be specific.
> 2. We should add new compatibles in case of bugs or features.
> 
> Add Tesla FSD compatible specific to be used with an existing fallback.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> I propose to take the patch through Samsung SoC (me). See cover letter
> for explanation.
> ---
>  Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

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

Re: [PATCH 1/6] dt-bindings: i2c: exynos5: add specific compatible for Tesla FSD

[Wolfram Sang]

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On Tue, Dec 05, 2023 at 10:22:24AM +0100, Krzysztof Kozlowski wrote:
> Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
> others it reuses several devices from older designs.  Historically we
> kept the old (block's) compatible only.  This works fine and there is no
> bug here, however guidelines expressed in
> Documentation/devicetree/bindings/writing-bindings.rst state that:
> 1. Compatibles should be specific.
> 2. We should add new compatibles in case of bugs or features.
> 
> Add Tesla FSD compatible specific to be used with an existing fallback.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Acked-by: Wolfram Sang <wsa@kernel.org>


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[PATCH 2/6] dt-bindings: pwm: samsung: add specific compatible for Tesla FSD

[Krzysztof Kozlowski]

Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
others it reuses several devices from older designs.  Historically we
kept the old (block's) compatible only.  This works fine and there is no
bug here, however guidelines expressed in
Documentation/devicetree/bindings/writing-bindings.rst state that:
1. Compatibles should be specific.
2. We should add new compatibles in case of bugs or features.

Add Tesla FSD compatible specific to be used with an existing fallback.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

I propose to take the patch through Samsung SoC (me). See cover letter
for explanation.
---
 Documentation/devicetree/bindings/pwm/pwm-samsung.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml b/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
index 16de6434693b..17a2b927af33 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
+++ b/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
@@ -33,6 +33,7 @@ properties:
               - samsung,exynos7-pwm
               - samsung,exynosautov9-pwm
               - samsung,exynosautov920-pwm
+              - tesla,fsd-pwm
           - const: samsung,exynos4210-pwm
 
   reg:
-- 
2.34.1

Re: [PATCH 2/6] dt-bindings: pwm: samsung: add specific compatible for Tesla FSD

[Uwe Kleine-König]

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Hello,

On Tue, Dec 05, 2023 at 10:22:25AM +0100, Krzysztof Kozlowski wrote:
> Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
> others it reuses several devices from older designs.  Historically we
> kept the old (block's) compatible only.  This works fine and there is no
> bug here, however guidelines expressed in
> Documentation/devicetree/bindings/writing-bindings.rst state that:
> 1. Compatibles should be specific.
> 2. We should add new compatibles in case of bugs or features.
> 
> Add Tesla FSD compatible specific to be used with an existing fallback.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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Re: [PATCH 2/6] dt-bindings: pwm: samsung: add specific compatible for Tesla FSD

[Thierry Reding]

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On Tue, Dec 05, 2023 at 10:22:25AM +0100, Krzysztof Kozlowski wrote:
> Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
> others it reuses several devices from older designs.  Historically we
> kept the old (block's) compatible only.  This works fine and there is no
> bug here, however guidelines expressed in
> Documentation/devicetree/bindings/writing-bindings.rst state that:
> 1. Compatibles should be specific.
> 2. We should add new compatibles in case of bugs or features.
> 
> Add Tesla FSD compatible specific to be used with an existing fallback.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> I propose to take the patch through Samsung SoC (me). See cover letter
> for explanation.
> ---
>  Documentation/devicetree/bindings/pwm/pwm-samsung.yaml | 1 +
>  1 file changed, 1 insertion(+)

You point to the guidelines that say we should have specific compatible
strings, but then the string that you add seems very generic. Now, I'm
obviously not an expert on Tesla hardware, but just FSD seems to be
quite generic according to the internet. It seems like the chip derived
from Samsung used to be known as AP3/HW3, but there's now also AP4/HW4,
so I wonder if those differ in some way and if these shouldn't include
some sort of version/generation number.

Thierry

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Re: [PATCH 2/6] dt-bindings: pwm: samsung: add specific compatible for Tesla FSD

[Krzysztof Kozlowski]

On 06/12/2023 17:16, Thierry Reding wrote:
> On Tue, Dec 05, 2023 at 10:22:25AM +0100, Krzysztof Kozlowski wrote:
>> Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
>> others it reuses several devices from older designs.  Historically we
>> kept the old (block's) compatible only.  This works fine and there is no
>> bug here, however guidelines expressed in
>> Documentation/devicetree/bindings/writing-bindings.rst state that:
>> 1. Compatibles should be specific.
>> 2. We should add new compatibles in case of bugs or features.
>>
>> Add Tesla FSD compatible specific to be used with an existing fallback.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>
>> ---
>>
>> I propose to take the patch through Samsung SoC (me). See cover letter
>> for explanation.
>> ---
>>  Documentation/devicetree/bindings/pwm/pwm-samsung.yaml | 1 +
>>  1 file changed, 1 insertion(+)
> 
> You point to the guidelines that say we should have specific compatible> strings, but then the string that you add seems very generic. Now, I'm
> obviously not an expert on Tesla hardware, but just FSD seems to be
> quite generic according to the internet. It seems like the chip derived
> from Samsung used to be known as AP3/HW3, but there's now also AP4/HW4,
> so I wonder if those differ in some way and if these shouldn't include
> some sort of version/generation number.

That's the compatible chosen that time for entire platform, as a
consensus, for all SoC components. Thus the PWM compatible is as
specific as it can get.

Best regards,
Krzysztof

Re: [PATCH 2/6] dt-bindings: pwm: samsung: add specific compatible for Tesla FSD

[Rob Herring]

On Tue, 05 Dec 2023 10:22:25 +0100, Krzysztof Kozlowski wrote:
> Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
> others it reuses several devices from older designs.  Historically we
> kept the old (block's) compatible only.  This works fine and there is no
> bug here, however guidelines expressed in
> Documentation/devicetree/bindings/writing-bindings.rst state that:
> 1. Compatibles should be specific.
> 2. We should add new compatibles in case of bugs or features.
> 
> Add Tesla FSD compatible specific to be used with an existing fallback.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> I propose to take the patch through Samsung SoC (me). See cover letter
> for explanation.
> ---
>  Documentation/devicetree/bindings/pwm/pwm-samsung.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

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

[PATCH 3/6] dt-bindings: serial: samsung: add specific compatible for Tesla FSD

[Krzysztof Kozlowski]

Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
others it reuses several devices from older designs.  Historically we
kept the old (block's) compatible only.  This works fine and there is no
bug here, however guidelines expressed in
Documentation/devicetree/bindings/writing-bindings.rst state that:
1. Compatibles should be specific.
2. We should add new compatibles in case of bugs or features.

Add Tesla FSD compatible specific to be used with an existing fallback.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

I propose to take the patch through Samsung SoC (me). See cover letter
for explanation.
---
 Documentation/devicetree/bindings/serial/samsung_uart.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
index e32c1b462836..4b6fc82c2edf 100644
--- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
+++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
@@ -29,6 +29,7 @@ properties:
       - items:
           - enum:
               - samsung,exynos7-uart
+              - tesla,fsd-uart
           - const: samsung,exynos4210-uart
       - items:
           - enum:
-- 
2.34.1

Re: [PATCH 3/6] dt-bindings: serial: samsung: add specific compatible for Tesla FSD

[Rob Herring]

On Tue, 05 Dec 2023 10:22:26 +0100, Krzysztof Kozlowski wrote:
> Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
> others it reuses several devices from older designs.  Historically we
> kept the old (block's) compatible only.  This works fine and there is no
> bug here, however guidelines expressed in
> Documentation/devicetree/bindings/writing-bindings.rst state that:
> 1. Compatibles should be specific.
> 2. We should add new compatibles in case of bugs or features.
> 
> Add Tesla FSD compatible specific to be used with an existing fallback.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> I propose to take the patch through Samsung SoC (me). See cover letter
> for explanation.
> ---
>  Documentation/devicetree/bindings/serial/samsung_uart.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

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

[PATCH 4/6] dt-bindings: samsung: exynos-pmu: add specific compatible for Tesla FSD

[Krzysztof Kozlowski]

Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
others it reuses several devices from older designs.  Historically we
kept the old (block's) compatible only.  This works fine and there is no
bug here, however guidelines expressed in
Documentation/devicetree/bindings/writing-bindings.rst state that:
1. Compatibles should be specific.
2. We should add new compatibles in case of bugs or features.

Add Tesla FSD compatible specific to be used with an existing fallback.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

I propose to take the patch through Samsung SoC (me). See cover letter
for explanation.
---
 Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
index 28e2cb50d85e..65f77442ff23 100644
--- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
@@ -53,6 +53,7 @@ properties:
               - samsung,exynos7885-pmu
               - samsung,exynosautov9-pmu
               - samsung,exynosautov920-pmu
+              - tesla,fsd-pmu
           - const: samsung,exynos7-pmu
           - const: syscon
       - items:
-- 
2.34.1

Re: [PATCH 4/6] dt-bindings: samsung: exynos-pmu: add specific compatible for Tesla FSD

[Rob Herring]

On Tue, 05 Dec 2023 10:22:27 +0100, Krzysztof Kozlowski wrote:
> Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
> others it reuses several devices from older designs.  Historically we
> kept the old (block's) compatible only.  This works fine and there is no
> bug here, however guidelines expressed in
> Documentation/devicetree/bindings/writing-bindings.rst state that:
> 1. Compatibles should be specific.
> 2. We should add new compatibles in case of bugs or features.
> 
> Add Tesla FSD compatible specific to be used with an existing fallback.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> I propose to take the patch through Samsung SoC (me). See cover letter
> for explanation.
> ---
>  Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

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

[PATCH 5/6] dt-bindings: watchdog: samsung: add specific compatible for Tesla FSD

[Krzysztof Kozlowski]

Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
others it reuses several devices from older designs.  Historically we
kept the old (block's) compatible only.  This works fine and there is no
bug here, however guidelines expressed in
Documentation/devicetree/bindings/writing-bindings.rst state that:
1. Compatibles should be specific.
2. We should add new compatibles in case of bugs or features.

Add Tesla FSD compatible specific to be used with an existing fallback.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

I propose to take the patch through Samsung SoC (me). See cover letter
for explanation.
---
 .../bindings/watchdog/samsung-wdt.yaml        | 21 ++++++++++++-------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
index 8fb6656ba0c2..ea2d206b05ab 100644
--- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
@@ -16,14 +16,19 @@ description: |+
 
 properties:
   compatible:
-    enum:
-      - samsung,s3c2410-wdt                   # for S3C2410
-      - samsung,s3c6410-wdt                   # for S3C6410, S5PV210 and Exynos4
-      - samsung,exynos5250-wdt                # for Exynos5250
-      - samsung,exynos5420-wdt                # for Exynos5420
-      - samsung,exynos7-wdt                   # for Exynos7
-      - samsung,exynos850-wdt                 # for Exynos850
-      - samsung,exynosautov9-wdt              # for Exynosautov9
+    oneOf:
+      - enum:
+          - samsung,s3c2410-wdt                   # for S3C2410
+          - samsung,s3c6410-wdt                   # for S3C6410, S5PV210 and Exynos4
+          - samsung,exynos5250-wdt                # for Exynos5250
+          - samsung,exynos5420-wdt                # for Exynos5420
+          - samsung,exynos7-wdt                   # for Exynos7
+          - samsung,exynos850-wdt                 # for Exynos850
+          - samsung,exynosautov9-wdt              # for Exynosautov9
+      - items:
+          - enum:
+              - tesla,fsd-wdt
+          - const: samsung,exynos7-wdt
 
   reg:
     maxItems: 1
-- 
2.34.1

Re: [PATCH 5/6] dt-bindings: watchdog: samsung: add specific compatible for Tesla FSD

[Rob Herring]

On Tue, 05 Dec 2023 10:22:28 +0100, Krzysztof Kozlowski wrote:
> Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
> others it reuses several devices from older designs.  Historically we
> kept the old (block's) compatible only.  This works fine and there is no
> bug here, however guidelines expressed in
> Documentation/devicetree/bindings/writing-bindings.rst state that:
> 1. Compatibles should be specific.
> 2. We should add new compatibles in case of bugs or features.
> 
> Add Tesla FSD compatible specific to be used with an existing fallback.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> I propose to take the patch through Samsung SoC (me). See cover letter
> for explanation.
> ---
>  .../bindings/watchdog/samsung-wdt.yaml        | 21 ++++++++++++-------
>  1 file changed, 13 insertions(+), 8 deletions(-)
> 

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

[PATCH 6/6] arm64: dts: fsd: add specific compatibles for Tesla FSD

[Krzysztof Kozlowski]

Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
others it reuses several devices from older designs.  Historically we
kept the old (block's) compatible only.  This works fine and there is no
bug here, however guidelines expressed in
Documentation/devicetree/bindings/writing-bindings.rst state that:
1. Compatibles should be specific.
2. We should add new compatibles in case of bugs or features.

Add Tesla FSD compatible specific to be used with an existing fallback.
This will also help reviews of new code using existing DTS as template.
No functional impact on Linux drivers behavior.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

I propose to take the patch through Samsung SoC (me). See cover letter
for explanation.
---
 arch/arm64/boot/dts/tesla/fsd.dtsi | 32 +++++++++++++++---------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index bb50a9f7db4a..9db162afc834 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -581,7 +581,7 @@ pdma1: dma-controller@14290000 {
 		};
 
 		serial_0: serial@14180000 {
-			compatible = "samsung,exynos4210-uart";
+			compatible = "tesla,fsd-uart", "samsung,exynos4210-uart";
 			reg = <0x0 0x14180000 0x0 0x100>;
 			interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&pdma1 1>, <&pdma1 0>;
@@ -593,7 +593,7 @@ serial_0: serial@14180000 {
 		};
 
 		serial_1: serial@14190000 {
-			compatible = "samsung,exynos4210-uart";
+			compatible = "tesla,fsd-uart", "samsung,exynos4210-uart";
 			reg = <0x0 0x14190000 0x0 0x100>;
 			interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&pdma1 3>, <&pdma1 2>;
@@ -605,12 +605,12 @@ serial_1: serial@14190000 {
 		};
 
 		pmu_system_controller: system-controller@11400000 {
-			compatible = "samsung,exynos7-pmu", "syscon";
+			compatible = "tesla,fsd-pmu", "samsung,exynos7-pmu", "syscon";
 			reg = <0x0 0x11400000 0x0 0x5000>;
 		};
 
 		watchdog_0: watchdog@100a0000 {
-			compatible = "samsung,exynos7-wdt";
+			compatible = "tesla,fsd-wdt", "samsung,exynos7-wdt";
 			reg = <0x0 0x100a0000 0x0 0x100>;
 			interrupts = <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH>;
 			samsung,syscon-phandle = <&pmu_system_controller>;
@@ -619,7 +619,7 @@ watchdog_0: watchdog@100a0000 {
 		};
 
 		watchdog_1: watchdog@100b0000 {
-			compatible = "samsung,exynos7-wdt";
+			compatible = "tesla,fsd-wdt", "samsung,exynos7-wdt";
 			reg = <0x0 0x100b0000 0x0 0x100>;
 			interrupts = <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>;
 			samsung,syscon-phandle = <&pmu_system_controller>;
@@ -628,7 +628,7 @@ watchdog_1: watchdog@100b0000 {
 		};
 
 		watchdog_2: watchdog@100c0000 {
-			compatible = "samsung,exynos7-wdt";
+			compatible = "tesla,fsd-wdt", "samsung,exynos7-wdt";
 			reg = <0x0 0x100c0000 0x0 0x100>;
 			interrupts = <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>;
 			samsung,syscon-phandle = <&pmu_system_controller>;
@@ -637,7 +637,7 @@ watchdog_2: watchdog@100c0000 {
 		};
 
 		pwm_0: pwm@14100000 {
-			compatible = "samsung,exynos4210-pwm";
+			compatible = "tesla,fsd-pwm", "samsung,exynos4210-pwm";
 			reg = <0x0 0x14100000 0x0 0x100>;
 			samsung,pwm-outputs = <0>, <1>, <2>, <3>;
 			#pwm-cells = <3>;
@@ -647,7 +647,7 @@ pwm_0: pwm@14100000 {
 		};
 
 		pwm_1: pwm@14110000 {
-			compatible = "samsung,exynos4210-pwm";
+			compatible = "tesla,fsd-pwm", "samsung,exynos4210-pwm";
 			reg = <0x0 0x14110000 0x0 0x100>;
 			samsung,pwm-outputs = <0>, <1>, <2>, <3>;
 			#pwm-cells = <3>;
@@ -657,7 +657,7 @@ pwm_1: pwm@14110000 {
 		};
 
 		hsi2c_0: i2c@14200000 {
-			compatible = "samsung,exynos7-hsi2c";
+			compatible = "tesla,fsd-hsi2c", "samsung,exynos7-hsi2c";
 			reg = <0x0 0x14200000 0x0 0x1000>;
 			interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
@@ -670,7 +670,7 @@ hsi2c_0: i2c@14200000 {
 		};
 
 		hsi2c_1: i2c@14210000 {
-			compatible = "samsung,exynos7-hsi2c";
+			compatible = "tesla,fsd-hsi2c", "samsung,exynos7-hsi2c";
 			reg = <0x0 0x14210000 0x0 0x1000>;
 			interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
@@ -683,7 +683,7 @@ hsi2c_1: i2c@14210000 {
 		};
 
 		hsi2c_2: i2c@14220000 {
-			compatible = "samsung,exynos7-hsi2c";
+			compatible = "tesla,fsd-hsi2c", "samsung,exynos7-hsi2c";
 			reg = <0x0 0x14220000 0x0 0x1000>;
 			interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
@@ -696,7 +696,7 @@ hsi2c_2: i2c@14220000 {
 		};
 
 		hsi2c_3: i2c@14230000 {
-			compatible = "samsung,exynos7-hsi2c";
+			compatible = "tesla,fsd-hsi2c", "samsung,exynos7-hsi2c";
 			reg = <0x0 0x14230000 0x0 0x1000>;
 			interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
@@ -709,7 +709,7 @@ hsi2c_3: i2c@14230000 {
 		};
 
 		hsi2c_4: i2c@14240000 {
-			compatible = "samsung,exynos7-hsi2c";
+			compatible = "tesla,fsd-hsi2c", "samsung,exynos7-hsi2c";
 			reg = <0x0 0x14240000 0x0 0x1000>;
 			interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
@@ -722,7 +722,7 @@ hsi2c_4: i2c@14240000 {
 		};
 
 		hsi2c_5: i2c@14250000 {
-			compatible = "samsung,exynos7-hsi2c";
+			compatible = "tesla,fsd-hsi2c", "samsung,exynos7-hsi2c";
 			reg = <0x0 0x14250000 0x0 0x1000>;
 			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
@@ -735,7 +735,7 @@ hsi2c_5: i2c@14250000 {
 		};
 
 		hsi2c_6: i2c@14260000 {
-			compatible = "samsung,exynos7-hsi2c";
+			compatible = "tesla,fsd-hsi2c", "samsung,exynos7-hsi2c";
 			reg = <0x0 0x14260000 0x0 0x1000>;
 			interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
@@ -748,7 +748,7 @@ hsi2c_6: i2c@14260000 {
 		};
 
 		hsi2c_7: i2c@14270000 {
-			compatible = "samsung,exynos7-hsi2c";
+			compatible = "tesla,fsd-hsi2c", "samsung,exynos7-hsi2c";
 			reg = <0x0 0x14270000 0x0 0x1000>;
 			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
-- 
2.34.1

Re: [PATCH 0/6] dt-bindings: samsung: continued - add specific compatibles for Tesla FSD Hi,

[Conor Dooley]

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On Tue, Dec 05, 2023 at 10:22:23AM +0100, Krzysztof Kozlowski wrote:
> Merging
> =======
> I propose to take entire patchset through my tree (Samsung SoC), because:
> 1. I already took similar work this cycle:
>    https://lore.kernel.org/all/169997520487.6747.17671551558724027958.b4-ty@linaro.org/
> 2. Two new SoCs are coming (Google GS101 and ExynosAutov920) and they might
>    touch the same lines.  It is reasonable for me to take the bindings for the new
>    SoCs, to have clean `make dtbs_check` on the new DTS.
> 3. Having it together helps me to have clean `make dtbs_check` within my tree
>    on the existing DTS.
> 4. No drivers are affected by this change.
> 
> If folks agree, please kindly Ack the patches.

Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.

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Re: [PATCH 0/6] dt-bindings: samsung: continued - add specific compatibles for Tesla FSD Hi,

[Krzysztof Kozlowski]

On Tue, 05 Dec 2023 10:22:23 +0100, Krzysztof Kozlowski wrote:
> Merging
> =======
> I propose to take entire patchset through my tree (Samsung SoC), because:
> 1. I already took similar work this cycle:
>    https://lore.kernel.org/all/169997520487.6747.17671551558724027958.b4-ty@linaro.org/
> 2. Two new SoCs are coming (Google GS101 and ExynosAutov920) and they might
>    touch the same lines.  It is reasonable for me to take the bindings for the new
>    SoCs, to have clean `make dtbs_check` on the new DTS.
> 3. Having it together helps me to have clean `make dtbs_check` within my tree
>    on the existing DTS.
> 4. No drivers are affected by this change.
> 
> [...]

Applied, thanks!

[1/6] dt-bindings: i2c: exynos5: add specific compatible for Tesla FSD
      https://git.kernel.org/krzk/linux/c/7677fdbc036b93a882f660ca2484a6807e72f0be
[2/6] dt-bindings: pwm: samsung: add specific compatible for Tesla FSD
      https://git.kernel.org/krzk/linux/c/edb32ec3cea79b518e6af841ecb01c839818f562
[3/6] dt-bindings: serial: samsung: add specific compatible for Tesla FSD
      https://git.kernel.org/krzk/linux/c/921f4f1db7f5bf6798349db8a4382c032f144b98
[4/6] dt-bindings: samsung: exynos-pmu: add specific compatible for Tesla FSD
      https://git.kernel.org/krzk/linux/c/54772f1d61cd99ea1ed0febd4187bf24ef63bccd
[5/6] dt-bindings: watchdog: samsung: add specific compatible for Tesla FSD
      https://git.kernel.org/krzk/linux/c/bf1e24c5330af06b2f7f1a166a1011d8d48e8651
[6/6] arm64: dts: fsd: add specific compatibles for Tesla FSD
      https://git.kernel.org/krzk/linux/c/5f257922c5948c58669346d5cda371632108f266

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>