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Sun, 14 Sep 2025 18:52:54 -0700 (PDT) From: Nick Chan Date: Mon, 15 Sep 2025 09:52:24 +0800 Subject: [PATCH v4 1/3] dt-bindings: spmi: Add Apple A11 and T2 compatible Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250915-t8015-spmi-v4-1-758620b5f2ae@gmail.com> References: <20250915-t8015-spmi-v4-0-758620b5f2ae@gmail.com> In-Reply-To: <20250915-t8015-spmi-v4-0-758620b5f2ae@gmail.com> To: Janne Grunau , Neal Gompa , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sasha Finkelstein , Sven Peter Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Nick Chan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=982; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=hIWxj9zV2KpfWd9HN2GYWeuxu7uVsrIcQRAZP2bkNnA=; b=owEBbQKS/ZANAwAKAQHKCLemxQgkAcsmYgBox3Fw0lI+FDkxbVsnvMxk4d6qhiOLERJV93n27 tRJib2kXUCJAjMEAAEKAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCaMdxcAAKCRABygi3psUI JJvvEACoCQwgoPlFXhCu6aP1Yzfukrb4xs2OuMeTleGduVEcbjvhnY7+8noTnDVwUxB9QjHDQJ8 cXdwqikO3XMly1/8zAbFzYc/UlWhNitGrKvG7HVP8Hp1xZmdPzl0hYKzrNq1/pk2fwIYNaTF1Ng 9I4sj7rSjOxUT77j0KDQO35Lw8c1IiZX7rDN5gGrDAHhOwUZa3GvSMRStssqPMeOeIhXMJssO6N XuRglKBrjfXCq/YnM6OeJkAiJ0iAl5Tn1cUvkpI4VB1Aavoy0KPIdc1dF/ad3Gn4LoI2WGcXd05 /fkRoAihhT+BUuoWw1ljYwCB4/tsScaBLTT4R10+iArSkGo4ZO+pohJ4rDpEfEkhoggMbvAmnU4 6TcKbaGKCgeZmAIVxvbENvknuebGJgYEKO3zQVEpqPVUkwRue9PFdP8q+VDH/wXT54hEhxNEWFO 2RQ0g4pu+17+L9iGf/mhqdjze3xjHY3IMAPrgxlr8t5P9UD35TDTx/iX3RPZ95AkUlLyC43SrkV ipe5Nm0TP9qGqsGEY3/N/oM+0w0R14mTV+J8L6118du7GWmbQdHtk0mLx1EHHoKrZP/tylT1V6X ucju8hHM5S4Rv78omdfawQeCBwiyaSOhJaM84vjHkiY4paUHrGpIAfSDrvD/BtVr532U2Cys4IQ q/8pFvmjRLnyvcA== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 The SPMI bus found on Apple A11 and T2 SoCs are compatible with the existing driver for t8103's spmi so add their compatibles. Signed-off-by: Nick Chan Acked-by: Rob Herring (Arm) --- Documentation/devicetree/bindings/spmi/apple,spmi.yaml | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/spmi/apple,spmi.yaml b/Docum= entation/devicetree/bindings/spmi/apple,spmi.yaml index dbf09ad0ecdecab82074344aa6a840a820bc448a..ba524f1eb7049dc5ba7c5f83f73= 4d3f2f7e905b3 100644 --- a/Documentation/devicetree/bindings/spmi/apple,spmi.yaml +++ b/Documentation/devicetree/bindings/spmi/apple,spmi.yaml @@ -18,7 +18,10 @@ properties: compatible: oneOf: - items: - - const: apple,t6020-spmi + - enum: + - apple,t6020-spmi + - apple,t8012-spmi + - apple,t8015-spmi - const: apple,t8103-spmi - items: - enum: --=20 2.51.0 From nobody Thu Oct 2 16:33:54 2025 Received: from mail-pl1-f171.google.com (mail-pl1-f171.google.com [209.85.214.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D70EF2248A5 for ; 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a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 Add SPMI node for Apple T2 SoC. Signed-off-by: Nick Chan --- 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/app= le/t8012.dtsi index a259e5735d938cfa5b29cee6c754c7a3c0aaae08..e7923814169bd40607069455619= 10ed1d5c2e0c8 100644 --- a/arch/arm64/boot/dts/apple/t8012.dtsi +++ b/arch/arm64/boot/dts/apple/t8012.dtsi @@ -11,6 +11,7 @@ #include #include #include +#include =20 / { interrupt-parent =3D <&aic>; @@ -220,6 +221,13 @@ pinctrl_aop: pinctrl@2100f0000 { ; }; =20 + spmi: spmi@211180700 { + compatible =3D "apple,t8012-spmi", "apple,t8103-spmi"; + reg =3D <0x2 0x11180700 0x0 0x100>; + #address-cells =3D <2>; + #size-cells =3D <0>; + }; + pinctrl_nub: pinctrl@2111f0000 { compatible =3D "apple,t8010-pinctrl", "apple,pinctrl"; reg =3D <0x2 0x111f0000 0x0 0x1000>; --=20 2.51.0 From nobody Thu Oct 2 16:33:54 2025 Received: from mail-pf1-f179.google.com (mail-pf1-f179.google.com [209.85.210.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A65F021B192 for ; 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a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 Add SPMI node for Apple A11 SoC. Signed-off-by: Nick Chan --- 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/app= le/t8015.dtsi index 12acf8fc8bc6bcde6b11773cadd97e9ee115f510..4266667b23c1c851540a4a68411= c50234f228071 100644 --- a/arch/arm64/boot/dts/apple/t8015.dtsi +++ b/arch/arm64/boot/dts/apple/t8015.dtsi @@ -11,6 +11,7 @@ #include #include #include +#include =20 / { interrupt-parent =3D <&aic>; @@ -344,6 +345,13 @@ pinctrl_aop: pinctrl@2340f0000 { ; }; =20 + spmi: spmi@235180700 { + compatible =3D "apple,t8015-spmi", "apple,t8103-spmi"; + reg =3D <0x2 0x35180700 0x0 0x100>; + #address-cells =3D <2>; + #size-cells =3D <0>; + }; + pinctrl_nub: pinctrl@2351f0000 { compatible =3D "apple,t8015-pinctrl", "apple,pinctrl"; reg =3D <0x2 0x351f0000 0x0 0x4000>; --=20 2.51.0