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[61.92.221.177]) by smtp.googlemail.com with ESMTPSA id 41be03b00d2f7-b47640afb33sm5094320a12.38.2025.08.21.08.58.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Aug 2025 08:58:11 -0700 (PDT) From: Nick Chan Date: Thu, 21 Aug 2025 23:56:46 +0800 Subject: [PATCH v3 9/9] arm64: dts: apple: t8015: Add NVMe nodes 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: <20250821-t8015-nvme-v3-9-14a4178adf68@gmail.com> References: <20250821-t8015-nvme-v3-0-14a4178adf68@gmail.com> In-Reply-To: <20250821-t8015-nvme-v3-0-14a4178adf68@gmail.com> To: Sven Peter , Janne Grunau , Alyssa Rosenzweig , Neal Gompa , Jassi Brar , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Hector Martin , Joerg Roedel , Will Deacon , Robin Murphy , Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, iommu@lists.linux.dev, linux-nvme@lists.infradead.org, Nick Chan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1720; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=W450nZF9q8zgSwZAzN00gO+pHroqymkBwDRdi0GaMOE=; b=owEBbQKS/ZANAwAKAQHKCLemxQgkAcsmYgBop0HVNEQSbAL3+tZjzyN2WWJPuPis7prsUJE4e r+/j8uvOM2JAjMEAAEKAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCaKdB1QAKCRABygi3psUI JHtuEACKC0KzhrgUSgUD0OWXRKnND+KJS6S49TEY4jfE8wS0+7bDXXPBH2LHqwFwyEyUHh/y45R QBMjGqJsVuFtjLjuAqJea9McDOJOf4anhYQck9UPhKFl5+COnr9pw9/Hw9HrvMN+hjML603tkJW MW3sW4RscbE5AOdDH1+W3o7Ib11FaiVAnEbu+XX0IsRfOgEVCg4QdPWM/UCcaBk3FZGMS3abXGn r6lqK/zwO72cRcZg27mdKqnitSyjbmqBF8ojB9aGNnET/9OeyaH3tn7JSIASY1wlarATt+z3GyB zkuVbwthmU8wJHm3xeq2bzEdpAdRxY4qn/OY08yzrXaJKnJi+Ex0yiqW5eHXXyxWQylH62oUP// 3YBFV4eFtDyGy7ApLSESHfrQ5ch3m/1J21oOOR5+LB2yzcOUajZkbCK1AzgzPHb7cz6cZI8LQeJ 5QKjLbi7r2JRXTjlszmvxMpi/0Eq3ap3uCeV+rs3FQn/N0N4Bau3X+joy+3xKmTHGCR3GEhqGgx 8rRN5rSrgf/UTKqsiUq0C4XPwE5nCOvg6WczE8UW5ORdm7z3B3ls0HvvzZRJsnDL2mhYYlRQJ7z l+TYMXGGRm7oI5MJfKau2yTunT+RcXdSK6+6kA2NjHOcNyRxOs5UeT9TLiXcEDyZYFFJQ8fPDDG iFMSRxoy6aoLIKw== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 Add nodes for NVMe and associated mailbox and sart for Apple A11 SoC. Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/t8015.dtsi | 34 ++++++++++++++++++++++++++++++++= ++ 1 file changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8015.dtsi b/arch/arm64/boot/dts/app= le/t8015.dtsi index 12acf8fc8bc6bcde6b11773cadd97e9ee115f510..84acf2839fb6279dcc956e1f4ce= e1afa909d2f27 100644 --- a/arch/arm64/boot/dts/apple/t8015.dtsi +++ b/arch/arm64/boot/dts/apple/t8015.dtsi @@ -402,6 +402,40 @@ pinctrl_smc: pinctrl@236024000 { */ status =3D "disabled"; }; + + ans_mbox: mbox@257008000 { + compatible =3D "apple,t8015-asc-mailbox"; + reg =3D <0x2 0x57008000 0x0 0x4000>; + interrupt-parent =3D <&aic>; + interrupts =3D , + , + , + ; + interrupt-names =3D "send-empty", "send-not-empty", + "recv-empty", "recv-not-empty"; + #mbox-cells =3D <0>; + power-domains =3D <&ps_ans2>; + }; + + sart: iommu@259c50000 { + compatible =3D "apple,t8015-sart"; + reg =3D <0x2 0x59c50000 0x0 0x10000>; + power-domains =3D <&ps_ans2>; + }; + + nvme@259cc0000 { + compatible =3D "apple,t8015-nvme-ans2"; + reg =3D <0x2 0x59cc0000 0x0 0x40000>, + <0x2 0x59d20000 0x0 0x2000>; + reg-names =3D "nvme", "ans"; + interrupt-parent =3D <&aic>; + interrupts =3D ; + mboxes =3D <&ans_mbox>; + apple,sart =3D <&sart>; + power-domains =3D <&ps_ans2>, <&ps_pcie>; + power-domain-names =3D "ans", "apcie0"; + resets =3D <&ps_ans2>; + }; }; =20 timer { --=20 2.50.1