[PATCH 1/3] dt-bindings: i3c: drop "master" node name suffix

[PATCH 1/3] dt-bindings: i3c: drop "master" node name suffix

[Krzysztof Kozlowski]

Drop the requirement of "-master" suffix in node names because:
1. "Master" word is discouraged and MIPI Alliance renamed it to
   "Controller".
2. Some devices can operate in Controller (Master) or Target mode, thus
   the name is not accurate in such cases.
3. Other buses, like I2C controllers, use simple "i2c".

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml | 2 +-
 Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml    | 2 +-
 Documentation/devicetree/bindings/i3c/i3c.yaml                | 4 ++--
 Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml       | 2 +-
 Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml | 2 +-
 Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml | 2 +-
 6 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml b/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
index fcc3dbff9c9a..47be5d9a32d4 100644
--- a/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
+++ b/Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
@@ -57,7 +57,7 @@ examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
-    i3c-master@2000 {
+    i3c@2000 {
         compatible = "aspeed,ast2600-i3c";
         reg = <0x2000 0x1000>;
         #address-cells = <3>;
diff --git a/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml b/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
index cc40d25358ec..cad6d53d0e2e 100644
--- a/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
+++ b/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
@@ -41,7 +41,7 @@ unevaluatedProperties: false
 
 examples:
   - |
-    i3c-master@d040000 {
+    i3c@d040000 {
         compatible = "cdns,i3c-master";
         clocks = <&coreclock>, <&i3csysclock>;
         clock-names = "pclk", "sysclk";
diff --git a/Documentation/devicetree/bindings/i3c/i3c.yaml b/Documentation/devicetree/bindings/i3c/i3c.yaml
index c816e295d565..c7900a1da8d9 100644
--- a/Documentation/devicetree/bindings/i3c/i3c.yaml
+++ b/Documentation/devicetree/bindings/i3c/i3c.yaml
@@ -17,7 +17,7 @@ description: |
 
 properties:
   $nodename:
-    pattern: "^i3c-master@[0-9a-f]+$"
+    pattern: "^i3c@[0-9a-f]+$"
 
   "#address-cells":
     const: 3
@@ -153,7 +153,7 @@ additionalProperties: true
 
 examples:
   - |
-    i3c-master@d040000 {
+    i3c@d040000 {
         compatible = "cdns,i3c-master";
         clocks = <&coreclock>, <&i3csysclock>;
         clock-names = "pclk", "sysclk";
diff --git a/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml b/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml
index 5dda8cb44cdb..39bb1a1784c9 100644
--- a/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml
+++ b/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml
@@ -43,7 +43,7 @@ unevaluatedProperties: false
 
 examples:
   - |
-    i3c-master@a0000000 {
+    i3c@a0000000 {
       compatible = "mipi-i3c-hci";
       reg = <0xa0000000 0x2000>;
       interrupts = <89>;
diff --git a/Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml b/Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
index 133855f11b4f..c56ff77677f1 100644
--- a/Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
+++ b/Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
@@ -48,7 +48,7 @@ unevaluatedProperties: false
 
 examples:
   - |
-    i3c-master@a0000000 {
+    i3c@a0000000 {
         compatible = "silvaco,i3c-master-v1";
         clocks = <&zynqmp_clk 71>, <&fclk>, <&sclk>;
         clock-names = "pclk", "fast_clk", "slow_clk";
diff --git a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
index 7a76fd32962a..c0e805e531be 100644
--- a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
+++ b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
@@ -35,7 +35,7 @@ unevaluatedProperties: false
 
 examples:
   - |
-    i3c-master@2000 {
+    i3c@2000 {
         compatible = "snps,dw-i3c-master-1.00a";
         #address-cells = <3>;
         #size-cells = <0>;
-- 
2.34.1


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[PATCH 2/3] arm64: dts: imx93: drop "master" I3C node name suffix

[Krzysztof Kozlowski]

Following change in the I3C bindings, the "master" suffix in I3C
controller node name is discouraged (it is "controller" now) and not
accurate (if device supports also target mode).

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

---

The change can be applied through independent trees, if the I3C bindings
change is applied.  Therefore please take it once I3C bindings is
applied.
---
 arch/arm64/boot/dts/freescale/imx93.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 8f2e7c42ad6e..601c94e1fac8 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -294,7 +294,7 @@ tpm2: pwm@44320000 {
 				status = "disabled";
 			};
 
-			i3c1: i3c-master@44330000 {
+			i3c1: i3c@44330000 {
 				compatible = "silvaco,i3c-master-v1";
 				reg = <0x44330000 0x10000>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
@@ -671,7 +671,7 @@ tpm6: pwm@42510000 {
 				status = "disabled";
 			};
 
-			i3c2: i3c-master@42520000 {
+			i3c2: i3c@42520000 {
 				compatible = "silvaco,i3c-master-v1";
 				reg = <0x42520000 0x10000>;
 				interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
-- 
2.34.1


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[PATCH 3/3] arm64: dts: intel: agilex5: drop "master" I3C node name suffix

[Krzysztof Kozlowski]

Following change in the I3C bindings, the "master" suffix in I3C
controller node name is discouraged (it is "controller" now) and not
accurate (if device supports also target mode).

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

---

The change can be applied through independent trees, if the I3C bindings
change is applied.  Therefore please take it once I3C bindings is
applied.
---
 arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
index d66d425e45b7..1162978329c1 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
@@ -202,7 +202,7 @@ i2c4: i2c@10c02c00 {
 			status = "disabled";
 		};
 
-		i3c0: i3c-master@10da0000 {
+		i3c0: i3c@10da0000 {
 			compatible = "snps,dw-i3c-master-1.00a";
 			reg = <0x10da0000 0x1000>;
 			#address-cells = <3>;
@@ -212,7 +212,7 @@ i3c0: i3c-master@10da0000 {
 			status = "disabled";
 		};
 
-		i3c1: i3c-master@10da1000 {
+		i3c1: i3c@10da1000 {
 			compatible = "snps,dw-i3c-master-1.00a";
 			reg = <0x10da1000 0x1000>;
 			#address-cells = <3>;
-- 
2.34.1


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Re: [PATCH 1/3] dt-bindings: i3c: drop "master" node name suffix

[Jeremy Kerr]

Hi Krzysztof,

> Drop the requirement of "-master" suffix in node names because:
> 1. "Master" word is discouraged and MIPI Alliance renamed it to
>    "Controller".
> 2. Some devices can operate in Controller (Master) or Target mode,
>    thus the name is not accurate in such cases.
> 3. Other buses, like I2C controllers, use simple "i2c".

Sounds good, thanks!

For the ast2600-i3c changes:

Acked-by: Jeremy Kerr <jk@codeconstruct.com.au>

Cheers,


Jeremy

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Re: [PATCH 1/3] dt-bindings: i3c: drop "master" node name suffix

[Conor Dooley]

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On Wed, Jan 17, 2024 at 08:56:16AM +0100, Krzysztof Kozlowski wrote:
> Drop the requirement of "-master" suffix in node names because:
> 1. "Master" word is discouraged and MIPI Alliance renamed it to
>    "Controller".
> 2. Some devices can operate in Controller (Master) or Target mode, thus
>    the name is not accurate in such cases.
> 3. Other buses, like I2C controllers, use simple "i2c".
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

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

Cheers,
Conor.

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[-- Attachment #2: Type: text/plain, Size: 111 bytes --]

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Re: [PATCH 2/3] arm64: dts: imx93: drop "master" I3C node name suffix

[Shawn Guo]

On Wed, Jan 17, 2024 at 08:56:17AM +0100, Krzysztof Kozlowski wrote:
> Following change in the I3C bindings, the "master" suffix in I3C
> controller node name is discouraged (it is "controller" now) and not
> accurate (if device supports also target mode).
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Applied, thanks!

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Re: [PATCH 3/3] arm64: dts: intel: agilex5: drop "master" I3C node name suffix

[Dinh Nguyen]

On 1/17/24 01:56, Krzysztof Kozlowski wrote:
> Following change in the I3C bindings, the "master" suffix in I3C
> controller node name is discouraged (it is "controller" now) and not
> accurate (if device supports also target mode).
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> The change can be applied through independent trees, if the I3C bindings
> change is applied.  Therefore please take it once I3C bindings is
> applied.
> ---
>   arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 

Applied.

Thanks,
Dinh


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Re: [PATCH 1/3] dt-bindings: i3c: drop "master" node name suffix

[Krzysztof Kozlowski]

On 17/01/2024 08:56, Krzysztof Kozlowski wrote:
> Drop the requirement of "-master" suffix in node names because:
> 1. "Master" word is discouraged and MIPI Alliance renamed it to
>    "Controller".
> 2. Some devices can operate in Controller (Master) or Target mode, thus
>    the name is not accurate in such cases.
> 3. Other buses, like I2C controllers, use simple "i2c".
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---

Rob, can you pick this one up? It seems Alexandre did not take it.

Best regards,
Krzysztof


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Re: [PATCH 1/3] dt-bindings: i3c: drop "master" node name suffix

[Alexandre Belloni]

On 16/02/2024 12:26:12+0100, Krzysztof Kozlowski wrote:
> On 17/01/2024 08:56, Krzysztof Kozlowski wrote:
> > Drop the requirement of "-master" suffix in node names because:
> > 1. "Master" word is discouraged and MIPI Alliance renamed it to
> >    "Controller".
> > 2. Some devices can operate in Controller (Master) or Target mode, thus
> >    the name is not accurate in such cases.
> > 3. Other buses, like I2C controllers, use simple "i2c".
> > 
> > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> > ---
> 
> Rob, can you pick this one up? It seems Alexandre did not take it.
> 

I'll take it but I don't think it is super urgent.

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Re: [PATCH 1/3] dt-bindings: i3c: drop "master" node name suffix

[Krzysztof Kozlowski]

On 17/02/2024 13:42, Alexandre Belloni wrote:
> On 16/02/2024 12:26:12+0100, Krzysztof Kozlowski wrote:
>> On 17/01/2024 08:56, Krzysztof Kozlowski wrote:
>>> Drop the requirement of "-master" suffix in node names because:
>>> 1. "Master" word is discouraged and MIPI Alliance renamed it to
>>>    "Controller".
>>> 2. Some devices can operate in Controller (Master) or Target mode, thus
>>>    the name is not accurate in such cases.
>>> 3. Other buses, like I2C controllers, use simple "i2c".
>>>
>>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>> ---
>>
>> Rob, can you pick this one up? It seems Alexandre did not take it.
>>
> 
> I'll take it but I don't think it is super urgent.

It's not, but it was almost two weeks and we are also getting to end of
applying cycle of some maintainers, so I was going through my pending
stuff. Apologies if this was too pingi-ping.

Best regards,
Krzysztof


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Re: (subset) [PATCH 1/3] dt-bindings: i3c: drop "master" node name suffix

[Alexandre Belloni]

On Wed, 17 Jan 2024 08:56:16 +0100, Krzysztof Kozlowski wrote:
> Drop the requirement of "-master" suffix in node names because:
> 1. "Master" word is discouraged and MIPI Alliance renamed it to
>    "Controller".
> 2. Some devices can operate in Controller (Master) or Target mode, thus
>    the name is not accurate in such cases.
> 3. Other buses, like I2C controllers, use simple "i2c".
> 
> [...]

Applied, thanks!

[1/3] dt-bindings: i3c: drop "master" node name suffix
      https://git.kernel.org/abelloni/c/c53611f2e27a

Best regards,

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