[PATCH 0/3] SPMI dt-bindings and nodes for Apple A11 and T2 SoCs

[PATCH 0/3] SPMI dt-bindings and nodes for Apple A11 and T2 SoCs

[Nick Chan]

Hi,

This series adds dt-bindings and nodes for Apple A11 and T2 SoCs,
and the existing driver appears to be compatible. Drivers for the attached
Dialog DA2422 and DA2449 PMICs will be in a future patch series.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
Nick Chan (3):
      dt-bindings: spmi: Add Apple A11 and T2 compatible
      arm64: dts: apple: t8012: Add SPMI node
      arm64: dts: apple: t8015: Add SPMI node

 Documentation/devicetree/bindings/spmi/apple,spmi.yaml | 2 ++
 arch/arm64/boot/dts/apple/t8012.dtsi                   | 8 ++++++++
 arch/arm64/boot/dts/apple/t8015.dtsi                   | 8 ++++++++
 3 files changed, 18 insertions(+)
---
base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
change-id: 20250527-t8015-spmi-838bb49d34ae

Best regards,
-- 
Nick Chan <towinchenmi@gmail.com>

[PATCH 1/3] dt-bindings: spmi: Add Apple A11 and T2 compatible

[Nick Chan]

The SPMI bus found on Apple A11 and T2 SoCs are compatible with the
existing driver so add their compatibles.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
 Documentation/devicetree/bindings/spmi/apple,spmi.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/spmi/apple,spmi.yaml b/Documentation/devicetree/bindings/spmi/apple,spmi.yaml
index 16bd7eb2b7af2c0b176f0e5b1970f4670af691da..e3aa248c0326c36bb0307e8aad4025b1bc05540a 100644
--- a/Documentation/devicetree/bindings/spmi/apple,spmi.yaml
+++ b/Documentation/devicetree/bindings/spmi/apple,spmi.yaml
@@ -18,6 +18,8 @@ properties:
   compatible:
     items:
       - enum:
+          - apple,t8012-spmi
+          - apple,t8015-spmi
           - apple,t8103-spmi
           - apple,t6000-spmi
           - apple,t8112-spmi

-- 
2.49.0

[PATCH 2/3] arm64: dts: apple: t8012: Add SPMI node

[Nick Chan]

Add SPMI node for Apple T2 SoC.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
 arch/arm64/boot/dts/apple/t8012.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/apple/t8012.dtsi b/arch/arm64/boot/dts/apple/t8012.dtsi
index a259e5735d938cfa5b29cee6c754c7a3c0aaae08..60e73a0401a80abd03f82d24845dfc12d8770ebf 100644
--- a/arch/arm64/boot/dts/apple/t8012.dtsi
+++ b/arch/arm64/boot/dts/apple/t8012.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/apple-aic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
 #include <dt-bindings/pinctrl/apple.h>
 
 / {
@@ -220,6 +221,13 @@ pinctrl_aop: pinctrl@2100f0000 {
 				     <AIC_IRQ 137 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		spmi: spmi@211180700 {
+			compatible = "apple,t8012-spmi", "apple,spmi";
+			reg = <0x2 0x11180700 0x0 0x100>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+		};
+
 		pinctrl_nub: pinctrl@2111f0000 {
 			compatible = "apple,t8010-pinctrl", "apple,pinctrl";
 			reg = <0x2 0x111f0000 0x0 0x1000>;

-- 
2.49.0

[PATCH 3/3] arm64: dts: apple: t8015: Add SPMI node

[Nick Chan]

Add SPMI node for Apple A11 SoC.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
 arch/arm64/boot/dts/apple/t8015.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/apple/t8015.dtsi b/arch/arm64/boot/dts/apple/t8015.dtsi
index 12acf8fc8bc6bcde6b11773cadd97e9ee115f510..2eb0d9092da3218f75e731e49132a9f8ae4d0c9f 100644
--- a/arch/arm64/boot/dts/apple/t8015.dtsi
+++ b/arch/arm64/boot/dts/apple/t8015.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/apple-aic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
 #include <dt-bindings/pinctrl/apple.h>
 
 / {
@@ -344,6 +345,13 @@ pinctrl_aop: pinctrl@2340f0000 {
 				     <AIC_IRQ 141 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		spmi: spmi@235180700 {
+			compatible = "apple,t8015-spmi", "apple,spmi";
+			reg = <0x2 0x35180700 0x0 0x100>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+		};
+
 		pinctrl_nub: pinctrl@2351f0000 {
 			compatible = "apple,t8015-pinctrl", "apple,pinctrl";
 			reg = <0x2 0x351f0000 0x0 0x4000>;

-- 
2.49.0

Re: [PATCH 1/3] dt-bindings: spmi: Add Apple A11 and T2 compatible

[Sven Peter]

On 09.06.25 16:59, Nick Chan wrote:
> The SPMI bus found on Apple A11 and T2 SoCs are compatible with the
> existing driver so add their compatibles.
> 
> Signed-off-by: Nick Chan <towinchenmi@gmail.com>
> ---

Reviewed-by: Sven Peter <sven@kernel.org>

Re: [PATCH 1/3] dt-bindings: spmi: Add Apple A11 and T2 compatible

[Rob Herring (Arm)]

On Mon, 09 Jun 2025 22:59:40 +0800, Nick Chan wrote:
> The SPMI bus found on Apple A11 and T2 SoCs are compatible with the
> existing driver so add their compatibles.
> 
> Signed-off-by: Nick Chan <towinchenmi@gmail.com>
> ---
>  Documentation/devicetree/bindings/spmi/apple,spmi.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

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

Re: [PATCH 1/3] dt-bindings: spmi: Add Apple A11 and T2 compatible

[Sven Peter]

On 09.06.25 16:59, Nick Chan wrote:
> The SPMI bus found on Apple A11 and T2 SoCs are compatible with the
> existing driver so add their compatibles.
> 
> Signed-off-by: Nick Chan <towinchenmi@gmail.com>
> ---
>   Documentation/devicetree/bindings/spmi/apple,spmi.yaml | 2 ++
>   1 file changed, 2 insertions(+)
> 

Hi Stephen,

I think the dt-binding change adding the new compatibles should usually 
go through your tree.

I can also pick it up if you want to otherwise together with the rest of 
the dts changes.


Thanks,


Sven