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[31.11.218.106]) by smtp.gmail.com with ESMTPSA id z15-20020ac2418f000000b005079ff02b36sm1491509lfh.131.2023.11.21.04.13.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Nov 2023 04:13:36 -0800 (PST) From: =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= To: Florian Fainelli , William Zhang , Anand Gore , Kursad Oney , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Greg Kroah-Hartman , Jiri Slaby , Andre Przywara , Alexandre TORGUE , Neil Armstrong , linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= Subject: [PATCH 1/2] dt-bindings: serial: add Broadcom's BCM63138 High Speed UART Date: Tue, 21 Nov 2023 13:13:23 +0100 Message-Id: <20231121121324.23268-1-zajec5@gmail.com> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231121_041340_641465_34539861 X-CRM114-Status: GOOD ( 14.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Rafał Miłecki It's an UART controller that first appeared on BCM63138 SoC and then was reused on other bcmbca familiy chipsets. Signed-off-by: Rafał Miłecki Reviewed-by: Krzysztof Kozlowski --- .../serial/brcm,bcm63138-hs-uart.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm63138-hs-uart.yaml diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm63138-hs-uart.yaml b/Documentation/devicetree/bindings/serial/brcm,bcm63138-hs-uart.yaml new file mode 100644 index 000000000000..91a7e945be39 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/brcm,bcm63138-hs-uart.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/brcm,bcm63138-hs-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom's BCM63138 High Speed UART + +description: + High speed serial port controller that was designed to handle Bluetooth + devices communication. It supports sending custom frames that need to be + processed by a host system. + +maintainers: + - Rafał Miłecki + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + const: brcm,bcm63138-hs-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include + + serial@fffec400 { + compatible = "brcm,bcm63138-hs-uart"; + reg = <0xfffec400 0x1e0>; + interrupts = ; + };