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Tue, 16 Jul 2024 14:31:45 -0700 (PDT) Received: from stbsrv-and-01.and.broadcom.net ([192.19.144.250]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-70b7eb9e20fsm6812828b3a.31.2024.07.16.14.31.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jul 2024 14:31:45 -0700 (PDT) From: Jim Quinlan To: linux-pci@vger.kernel.org, Nicolas Saenz Julienne , Bjorn Helgaas , Lorenzo Pieralisi , Cyril Brulebois , Stanimir Varbanov , Krzysztof Kozlowski , bcm-kernel-feedback-list@broadcom.com, jim2101024@gmail.com, james.quinlan@broadcom.com Cc: Florian Fainelli , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v4 02/12] dt-bindings: PCI: brcmstb: Add 7712 SoC description Date: Tue, 16 Jul 2024 17:31:17 -0400 Message-Id: <20240716213131.6036-3-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240716213131.6036-1-james.quinlan@broadcom.com> References: <20240716213131.6036-1-james.quinlan@broadcom.com> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="0000000000009cdf07061d6412ff" Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: --0000000000009cdf07061d6412ff This adds the description for the 7712 SoC, a Broadcom STB sibling chip of the RPi 5. Two new reset controllers are described. Signed-off-by: Jim Quinlan --- .../bindings/pci/brcm,stb-pcie.yaml | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml index 692f7ed7c98e..90683a0df2c5 100644 --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml @@ -21,6 +21,7 @@ properties: - brcm,bcm7425-pcie # Broadcom 7425 MIPs - brcm,bcm7435-pcie # Broadcom 7435 MIPs - brcm,bcm7445-pcie # Broadcom 7445 Arm + - brcm,bcm7712-pcie # Broadcom STB sibling of Rpi 5 reg: maxItems: 1 @@ -100,12 +101,16 @@ properties: items: - description: reset for external PCIe PERST# signal # perst - description: reset for phy reset calibration # rescal + - description: reset for PCIe/CPU bus bridge # bridge + - description: reset for soft PCIe core reset # swinit reset-names: minItems: 1 items: - const: perst - const: rescal + - const: bridge + - const: swinit required: - compatible @@ -159,6 +164,27 @@ allOf: - resets - reset-names + - if: + properties: + compatible: + contains: + const: brcm,bcm7712-pcie + then: + properties: + resets: + minItems: 3 + maxItems: 3 + + reset-names: + items: + - const: rescal + - const: bridge + - const: swinit + + required: + - resets + - reset-names + unevaluatedProperties: false examples: -- 2.17.1 --0000000000009cdf07061d6412ff Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQbgYJKoZIhvcNAQcCoIIQXzCCEFsCAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3FMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT 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